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Posted to commits@impala.apache.org by st...@apache.org on 2022/06/09 07:40:26 UTC

[impala] branch asf-site updated (d2f1c0bd2 -> af842ec10)

This is an automated email from the ASF dual-hosted git repository.

stigahuang pushed a change to branch asf-site
in repository https://gitbox.apache.org/repos/asf/impala.git


    from d2f1c0bd2 Fix stale official git source URL
     new 2b9ec10f0 Update download links for release 4.1.0
     new a6ad0cc54 Add 4.1.0 Release notes and change log
     new af842ec10 [DOCS] Impala 4.1.0 docs to be published

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 docs/build/html/index.html                         |   6 +-
 docs/build/html/shared/ImpalaVariables.html        |   4 +-
 docs/build/html/shared/impala_common.html          |   4 +-
 docs/build/html/topics/impala_abort_on_error.html  |   4 +-
 docs/build/html/topics/impala_adls.html            |   4 +-
 docs/build/html/topics/impala_admin.html           |   4 +-
 docs/build/html/topics/impala_admission.html       |   4 +-
 .../build/html/topics/impala_admission_config.html |   4 +-
 .../html/topics/impala_aggregate_functions.html    |   4 +-
 docs/build/html/topics/impala_aliases.html         |   4 +-
 .../topics/impala_allow_erasure_coded_files.html   |   4 +-
 .../topics/impala_allow_unsupported_formats.html   |   4 +-
 docs/build/html/topics/impala_alter_database.html  |   4 +-
 docs/build/html/topics/impala_alter_table.html     |   4 +-
 docs/build/html/topics/impala_alter_view.html      |   4 +-
 .../html/topics/impala_analytic_functions.html     |   4 +-
 .../html/topics/impala_appx_count_distinct.html    |   4 +-
 docs/build/html/topics/impala_appx_median.html     |   4 +-
 docs/build/html/topics/impala_array.html           |   4 +-
 docs/build/html/topics/impala_auditing.html        |   4 +-
 docs/build/html/topics/impala_authentication.html  |   4 +-
 docs/build/html/topics/impala_authorization.html   |   4 +-
 docs/build/html/topics/impala_avg.html             |   4 +-
 docs/build/html/topics/impala_avro.html            |   4 +-
 docs/build/html/topics/impala_batch_size.html      |   4 +-
 docs/build/html/topics/impala_bigint.html          |   4 +-
 docs/build/html/topics/impala_bit_functions.html   |   4 +-
 docs/build/html/topics/impala_boolean.html         |   4 +-
 docs/build/html/topics/impala_breakpad.html        |   4 +-
 .../html/topics/impala_broadcast_bytes_limit.html  |   4 +-
 .../html/topics/impala_buffer_pool_limit.html      |   4 +-
 docs/build/html/topics/impala_char.html            |   4 +-
 docs/build/html/topics/impala_client.html          |   4 +-
 docs/build/html/topics/impala_comment.html         |   4 +-
 docs/build/html/topics/impala_comments.html        |   4 +-
 docs/build/html/topics/impala_complex_types.html   |   4 +-
 docs/build/html/topics/impala_components.html      |   4 +-
 .../html/topics/impala_compression_codec.html      |   4 +-
 docs/build/html/topics/impala_compute_stats.html   |   4 +-
 .../impala_compute_stats_min_sample_size.html      |   4 +-
 docs/build/html/topics/impala_concepts.html        |   4 +-
 .../html/topics/impala_conditional_functions.html  |   4 +-
 docs/build/html/topics/impala_config.html          |   4 +-
 docs/build/html/topics/impala_config_options.html  |   4 +-
 .../html/topics/impala_config_performance.html     |   4 +-
 docs/build/html/topics/impala_connecting.html      |   4 +-
 .../html/topics/impala_conversion_functions.html   |   4 +-
 docs/build/html/topics/impala_count.html           |   4 +-
 docs/build/html/topics/impala_create_database.html |   4 +-
 docs/build/html/topics/impala_create_function.html |   4 +-
 docs/build/html/topics/impala_create_role.html     |   4 +-
 docs/build/html/topics/impala_create_table.html    |   4 +-
 docs/build/html/topics/impala_create_view.html     |   4 +-
 .../build/html/topics/impala_custom_timezones.html |   4 +-
 docs/build/html/topics/impala_data_cache.html      |   4 +-
 docs/build/html/topics/impala_databases.html       |   4 +-
 docs/build/html/topics/impala_datatypes.html       |   4 +-
 docs/build/html/topics/impala_date.html            |   4 +-
 .../html/topics/impala_datetime_functions.html     |   4 +-
 docs/build/html/topics/impala_ddl.html             |   4 +-
 docs/build/html/topics/impala_debug_action.html    |   4 +-
 docs/build/html/topics/impala_decimal.html         |   4 +-
 docs/build/html/topics/impala_decimal_v2.html      |   4 +-
 .../html/topics/impala_dedicated_coordinator.html  |   4 +-
 .../html/topics/impala_default_file_format.html    |   4 +-
 .../impala_default_hints_insert_statement.html     |   4 +-
 .../impala_default_join_distribution_mode.html     |   4 +-
 .../impala_default_spillable_buffer_size.html      |   4 +-
 .../topics/impala_default_transactional_type.html  |   4 +-
 docs/build/html/topics/impala_delegation.html      |   7 +-
 docs/build/html/topics/impala_delete.html          |   4 +-
 .../topics/impala_delete_stats_in_truncate.html    |   4 +-
 docs/build/html/topics/impala_describe.html        |   4 +-
 docs/build/html/topics/impala_development.html     |   4 +-
 docs/build/html/topics/impala_disable_codegen.html |   4 +-
 .../impala_disable_codegen_rows_threshold.html     |   4 +-
 .../impala_disable_hbase_num_rows_estimate.html    |   4 +-
 .../impala_disable_row_runtime_filtering.html      |   4 +-
 .../impala_disable_streaming_preaggregations.html  |   4 +-
 .../html/topics/impala_disable_unsafe_spills.html  |   4 +-
 docs/build/html/topics/impala_disk_space.html      |  72 ++-
 docs/build/html/topics/impala_distinct.html        |   4 +-
 docs/build/html/topics/impala_dml.html             |   4 +-
 docs/build/html/topics/impala_double.html          |   4 +-
 docs/build/html/topics/impala_drop_database.html   |   4 +-
 docs/build/html/topics/impala_drop_function.html   |   4 +-
 docs/build/html/topics/impala_drop_role.html       |   4 +-
 docs/build/html/topics/impala_drop_stats.html      |   4 +-
 docs/build/html/topics/impala_drop_table.html      |   4 +-
 docs/build/html/topics/impala_drop_view.html       |   4 +-
 .../html/topics/impala_enable_expr_rewrites.html   |   4 +-
 .../impala_exec_single_node_rows_threshold.html    |   4 +-
 .../html/topics/impala_exec_time_limit_s.html      |   4 +-
 docs/build/html/topics/impala_explain.html         |   4 +-
 docs/build/html/topics/impala_explain_level.html   |   4 +-
 docs/build/html/topics/impala_explain_plan.html    |   4 +-
 docs/build/html/topics/impala_faq.html             |   4 +-
 docs/build/html/topics/impala_fault_tolerance.html |   4 +-
 .../html/topics/impala_fetch_rows_timeout_ms.html  |   4 +-
 docs/build/html/topics/impala_file_formats.html    |  87 ++-
 docs/build/html/topics/impala_fixed_issues.html    |   4 +-
 docs/build/html/topics/impala_float.html           |   4 +-
 docs/build/html/topics/impala_functions.html       |   4 +-
 .../html/topics/impala_functions_overview.html     |   4 +-
 docs/build/html/topics/impala_grant.html           |   4 +-
 docs/build/html/topics/impala_group_by.html        |   4 +-
 docs/build/html/topics/impala_group_concat.html    |   4 +-
 docs/build/html/topics/impala_hadoop.html          |   4 +-
 docs/build/html/topics/impala_having.html          |   4 +-
 docs/build/html/topics/impala_hbase.html           |   4 +-
 .../html/topics/impala_hbase_cache_blocks.html     |   4 +-
 docs/build/html/topics/impala_hbase_caching.html   |   4 +-
 docs/build/html/topics/impala_hints.html           |   4 +-
 docs/build/html/topics/impala_hudi.html            |  24 +-
 docs/build/html/topics/impala_iceberg.html         | 674 +++++++++++++++++++++
 docs/build/html/topics/impala_identifiers.html     |   4 +-
 .../html/topics/impala_idle_session_timeout.html   |   4 +-
 docs/build/html/topics/impala_impala_shell.html    |   4 +-
 .../html/topics/impala_incompatible_changes.html   |   4 +-
 docs/build/html/topics/impala_insert.html          |   4 +-
 docs/build/html/topics/impala_install.html         |   4 +-
 docs/build/html/topics/impala_int.html             |   4 +-
 docs/build/html/topics/impala_intro.html           |   4 +-
 .../html/topics/impala_invalidate_metadata.html    |   4 +-
 docs/build/html/topics/impala_isilon.html          |   4 +-
 docs/build/html/topics/impala_jdbc.html            |   4 +-
 .../topics/impala_join_rows_produced_limit.html    |   4 +-
 docs/build/html/topics/impala_joins.html           |   4 +-
 docs/build/html/topics/impala_kerberos.html        |   4 +-
 docs/build/html/topics/impala_known_issues.html    |   4 +-
 docs/build/html/topics/impala_kudu.html            |   4 +-
 docs/build/html/topics/impala_kudu_read_mode.html  |   4 +-
 docs/build/html/topics/impala_langref.html         |   7 +-
 docs/build/html/topics/impala_langref_sql.html     |   4 +-
 .../html/topics/impala_langref_unsupported.html    |   4 +-
 docs/build/html/topics/impala_ldap.html            |   4 +-
 docs/build/html/topics/impala_limit.html           |   4 +-
 docs/build/html/topics/impala_lineage.html         |   4 +-
 docs/build/html/topics/impala_literals.html        |   4 +-
 docs/build/html/topics/impala_live_progress.html   |   4 +-
 docs/build/html/topics/impala_live_summary.html    |   4 +-
 docs/build/html/topics/impala_load_data.html       |   4 +-
 docs/build/html/topics/impala_logging.html         |   4 +-
 docs/build/html/topics/impala_map.html             |   4 +-
 docs/build/html/topics/impala_math_functions.html  |   4 +-
 docs/build/html/topics/impala_max.html             |   4 +-
 docs/build/html/topics/impala_max_errors.html      |   4 +-
 .../impala_max_mem_estimate_for_admission.html     |   4 +-
 .../topics/impala_max_num_runtime_filters.html     |   4 +-
 .../topics/impala_max_result_spooling_mem.html     |   4 +-
 docs/build/html/topics/impala_max_row_size.html    |   4 +-
 .../html/topics/impala_max_scan_range_length.html  |   4 +-
 .../impala_max_spilled_result_spooling_mem.html    |   4 +-
 docs/build/html/topics/impala_mem_limit.html       |   4 +-
 docs/build/html/topics/impala_metadata.html        |  47 +-
 docs/build/html/topics/impala_min.html             |   4 +-
 .../topics/impala_min_spillable_buffer_size.html   |   4 +-
 docs/build/html/topics/impala_misc_functions.html  |   4 +-
 docs/build/html/topics/impala_mixed_security.html  |   4 +-
 docs/build/html/topics/impala_mt_dop.html          |   4 +-
 docs/build/html/topics/impala_ndv.html             |   4 +-
 docs/build/html/topics/impala_new_features.html    |   4 +-
 .../html/topics/impala_node_blacklisting.html      |   4 +-
 docs/build/html/topics/impala_num_nodes.html       |   4 +-
 .../topics/impala_num_rows_produced_limit.html     |   4 +-
 .../html/topics/impala_num_scanner_threads.html    |   4 +-
 docs/build/html/topics/impala_odbc.html            |   4 +-
 docs/build/html/topics/impala_offset.html          |   4 +-
 docs/build/html/topics/impala_operators.html       |   4 +-
 .../impala_optimize_partition_key_scans.html       |   4 +-
 docs/build/html/topics/impala_orc.html             |  30 +-
 docs/build/html/topics/impala_order_by.html        |   4 +-
 docs/build/html/topics/impala_parquet.html         |  68 +--
 .../impala_parquet_annotate_strings_utf8.html      |   4 +-
 .../topics/impala_parquet_array_resolution.html    |   4 +-
 .../topics/impala_parquet_compression_codec.html   |   4 +-
 .../impala_parquet_dictionary_filtering.html       |   4 +-
 .../impala_parquet_fallback_schema_resolution.html |   4 +-
 .../html/topics/impala_parquet_file_size.html      |   4 +-
 .../impala_parquet_object_store_split_size.html    |   4 +-
 .../impala_parquet_page_row_count_limit.html       |   4 +-
 .../topics/impala_parquet_read_page_index.html     |   4 +-
 .../topics/impala_parquet_read_statistics.html     |   4 +-
 .../topics/impala_parquet_write_page_index.html    |   4 +-
 docs/build/html/topics/impala_partitioning.html    |   4 +-
 .../html/topics/impala_perf_benchmarking.html      |   4 +-
 docs/build/html/topics/impala_perf_cookbook.html   |   4 +-
 .../html/topics/impala_perf_hdfs_caching.html      |   4 +-
 docs/build/html/topics/impala_perf_joins.html      |   4 +-
 docs/build/html/topics/impala_perf_resources.html  |   4 +-
 docs/build/html/topics/impala_perf_skew.html       |   4 +-
 docs/build/html/topics/impala_perf_stats.html      |   4 +-
 docs/build/html/topics/impala_perf_testing.html    |  16 +-
 docs/build/html/topics/impala_performance.html     |   4 +-
 docs/build/html/topics/impala_planning.html        |   4 +-
 docs/build/html/topics/impala_porting.html         |   4 +-
 docs/build/html/topics/impala_ports.html           | 108 ++--
 docs/build/html/topics/impala_prefetch_mode.html   |   4 +-
 docs/build/html/topics/impala_prereqs.html         |   4 +-
 docs/build/html/topics/impala_processes.html       |   4 +-
 docs/build/html/topics/impala_proxy.html           |   4 +-
 docs/build/html/topics/impala_query_options.html   |   7 +-
 .../html/topics/impala_query_results_spooling.html |   4 +-
 docs/build/html/topics/impala_query_timeout_s.html |   4 +-
 docs/build/html/topics/impala_rcfile.html          |  24 +-
 docs/build/html/topics/impala_real.html            |   4 +-
 docs/build/html/topics/impala_refresh.html         |   4 +-
 .../html/topics/impala_refresh_authorization.html  |   4 +-
 .../html/topics/impala_refresh_functions.html      |   4 +-
 .../html/topics/impala_refresh_updated_hms.html    |   4 +-
 docs/build/html/topics/impala_release_notes.html   |   4 +-
 docs/build/html/topics/impala_relnotes.html        |   4 +-
 .../html/topics/impala_replica_preference.html     |   4 +-
 docs/build/html/topics/impala_request_pool.html    |   4 +-
 docs/build/html/topics/impala_reserved_words.html  |   4 +-
 .../html/topics/impala_resource_management.html    |   4 +-
 .../html/topics/impala_resource_trace_ratio.html   |   4 +-
 .../html/topics/impala_retry_failed_queries.html   |   4 +-
 docs/build/html/topics/impala_revoke.html          |   4 +-
 .../topics/impala_runtime_bloom_filter_size.html   |   4 +-
 .../topics/impala_runtime_filter_max_size.html     |   4 +-
 .../topics/impala_runtime_filter_min_size.html     |   4 +-
 .../html/topics/impala_runtime_filter_mode.html    |   4 +-
 .../topics/impala_runtime_filter_wait_time_ms.html |   4 +-
 .../html/topics/impala_runtime_filtering.html      |   4 +-
 docs/build/html/topics/impala_s3.html              |   4 +-
 .../html/topics/impala_s3_skip_insert_staging.html |   4 +-
 docs/build/html/topics/impala_scalability.html     |  78 ++-
 docs/build/html/topics/impala_scaling_limits.html  |   4 +-
 .../build/html/topics/impala_scan_bytes_limit.html |   4 +-
 .../topics/impala_schedule_random_replica.html     |   4 +-
 docs/build/html/topics/impala_schema_design.html   |   4 +-
 docs/build/html/topics/impala_schema_objects.html  |   4 +-
 docs/build/html/topics/impala_scratch_limit.html   |   4 +-
 docs/build/html/topics/impala_security.html        |   4 +-
 docs/build/html/topics/impala_security_files.html  |   4 +-
 .../html/topics/impala_security_guidelines.html    |   4 +-
 .../build/html/topics/impala_security_install.html |   4 +-
 .../html/topics/impala_security_metastore.html     |   4 +-
 docs/build/html/topics/impala_security_webui.html  |   4 +-
 docs/build/html/topics/impala_select.html          |   4 +-
 docs/build/html/topics/impala_seqfile.html         |  24 +-
 docs/build/html/topics/impala_set.html             |   4 +-
 docs/build/html/topics/impala_shell_commands.html  | 100 +--
 docs/build/html/topics/impala_shell_options.html   | 196 +++---
 .../html/topics/impala_shell_running_commands.html |   4 +-
 docs/build/html/topics/impala_show.html            |   4 +-
 .../html/topics/impala_shuffle_distinct_exprs.html |   4 +-
 docs/build/html/topics/impala_shutdown.html        |  36 +-
 docs/build/html/topics/impala_smallint.html        |   4 +-
 .../html/topics/impala_spool_query_results.html    |   4 +-
 docs/build/html/topics/impala_ssl.html             |   4 +-
 docs/build/html/topics/impala_stddev.html          |   4 +-
 docs/build/html/topics/impala_string.html          |  11 +-
 .../build/html/topics/impala_string_functions.html |  60 +-
 docs/build/html/topics/impala_struct.html          |   4 +-
 docs/build/html/topics/impala_subqueries.html      |   4 +-
 docs/build/html/topics/impala_sum.html             |   4 +-
 .../html/topics/impala_support_start_over.html     |   4 +-
 docs/build/html/topics/impala_sync_ddl.html        |   4 +-
 docs/build/html/topics/impala_tables.html          |   4 +-
 docs/build/html/topics/impala_tablesample.html     |   4 +-
 .../impala_thread_reservation_aggregate_limit.html |   4 +-
 .../topics/impala_thread_reservation_limit.html    |   4 +-
 docs/build/html/topics/impala_timeouts.html        |   4 +-
 docs/build/html/topics/impala_timestamp.html       |   4 +-
 docs/build/html/topics/impala_timezone.html        |   4 +-
 docs/build/html/topics/impala_tinyint.html         |   4 +-
 .../build/html/topics/impala_topn_bytes_limit.html |   4 +-
 docs/build/html/topics/impala_transactions.html    |   4 +-
 .../topics/impala_transparent_query_retries.html   |   4 +-
 docs/build/html/topics/impala_troubleshooting.html |  58 +-
 docs/build/html/topics/impala_truncate_table.html  |   4 +-
 docs/build/html/topics/impala_tutorial.html        |   4 +-
 docs/build/html/topics/impala_txtfile.html         |  24 +-
 docs/build/html/topics/impala_udf.html             |   4 +-
 docs/build/html/topics/impala_union.html           |   4 +-
 docs/build/html/topics/impala_update.html          |   4 +-
 docs/build/html/topics/impala_upgrading.html       |  34 +-
 docs/build/html/topics/impala_upsert.html          |   4 +-
 docs/build/html/topics/impala_use.html             |   4 +-
 docs/build/html/topics/impala_utf8_mode.html       |  61 ++
 docs/build/html/topics/impala_utf_8.html           | 142 +++++
 docs/build/html/topics/impala_values.html          |   4 +-
 docs/build/html/topics/impala_varchar.html         |   4 +-
 docs/build/html/topics/impala_variance.html        |   4 +-
 docs/build/html/topics/impala_views.html           |   4 +-
 docs/build/html/topics/impala_webui.html           |   4 +-
 docs/build/html/topics/impala_with.html            |   4 +-
 docs/build/{impala-4.0.pdf => impala-4.1.pdf}      | Bin 3411355 -> 3445216 bytes
 docs/changelog-4.1.html                            | 574 ++++++++++++++++++
 docs/release-notes-4.1.html                        |  62 ++
 downloads.html                                     |  17 +-
 impala-docs.html                                   |  17 +-
 294 files changed, 2718 insertions(+), 1005 deletions(-)
 create mode 100644 docs/build/html/topics/impala_iceberg.html
 create mode 100644 docs/build/html/topics/impala_utf8_mode.html
 create mode 100644 docs/build/html/topics/impala_utf_8.html
 copy docs/build/{impala-4.0.pdf => impala-4.1.pdf} (58%)
 create mode 100644 docs/changelog-4.1.html
 create mode 100644 docs/release-notes-4.1.html


[impala] 03/03: [DOCS] Impala 4.1.0 docs to be published

Posted by st...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

stigahuang pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/impala.git

commit af842ec1083b223f0c40edf4afcecfd640a12886
Author: Tamas Mate <tm...@apache.org>
AuthorDate: Wed May 18 13:34:43 2022 +0200

    [DOCS] Impala 4.1.0 docs to be published
    
     - Add docs from Impala master branch.
     - GitHash: 1f89627b9e2e92e05a7d504cdd141054de42eb2a
    
    Testing:
     - Opened a few htmls and verified some links.
     - Opened the pdf.
    
    Change-Id: Ibc1eb554211ecba2421ccb3357d0ae69ac0bd086
    Reviewed-on: http://gerrit.cloudera.org:8080/18542
    Tested-by: Tamas Mate <tm...@apache.org>
    Reviewed-by: Zoltan Borok-Nagy <bo...@cloudera.com>
---
 docs/build/html/index.html                         |   6 +-
 docs/build/html/shared/ImpalaVariables.html        |   4 +-
 docs/build/html/shared/impala_common.html          |   4 +-
 docs/build/html/topics/impala_abort_on_error.html  |   4 +-
 docs/build/html/topics/impala_adls.html            |   4 +-
 docs/build/html/topics/impala_admin.html           |   4 +-
 docs/build/html/topics/impala_admission.html       |   4 +-
 .../build/html/topics/impala_admission_config.html |   4 +-
 .../html/topics/impala_aggregate_functions.html    |   4 +-
 docs/build/html/topics/impala_aliases.html         |   4 +-
 .../topics/impala_allow_erasure_coded_files.html   |   4 +-
 .../topics/impala_allow_unsupported_formats.html   |   4 +-
 docs/build/html/topics/impala_alter_database.html  |   4 +-
 docs/build/html/topics/impala_alter_table.html     |   4 +-
 docs/build/html/topics/impala_alter_view.html      |   4 +-
 .../html/topics/impala_analytic_functions.html     |   4 +-
 .../html/topics/impala_appx_count_distinct.html    |   4 +-
 docs/build/html/topics/impala_appx_median.html     |   4 +-
 docs/build/html/topics/impala_array.html           |   4 +-
 docs/build/html/topics/impala_auditing.html        |   4 +-
 docs/build/html/topics/impala_authentication.html  |   4 +-
 docs/build/html/topics/impala_authorization.html   |   4 +-
 docs/build/html/topics/impala_avg.html             |   4 +-
 docs/build/html/topics/impala_avro.html            |   4 +-
 docs/build/html/topics/impala_batch_size.html      |   4 +-
 docs/build/html/topics/impala_bigint.html          |   4 +-
 docs/build/html/topics/impala_bit_functions.html   |   4 +-
 docs/build/html/topics/impala_boolean.html         |   4 +-
 docs/build/html/topics/impala_breakpad.html        |   4 +-
 .../html/topics/impala_broadcast_bytes_limit.html  |   4 +-
 .../html/topics/impala_buffer_pool_limit.html      |   4 +-
 docs/build/html/topics/impala_char.html            |   4 +-
 docs/build/html/topics/impala_client.html          |   4 +-
 docs/build/html/topics/impala_comment.html         |   4 +-
 docs/build/html/topics/impala_comments.html        |   4 +-
 docs/build/html/topics/impala_complex_types.html   |   4 +-
 docs/build/html/topics/impala_components.html      |   4 +-
 .../html/topics/impala_compression_codec.html      |   4 +-
 docs/build/html/topics/impala_compute_stats.html   |   4 +-
 .../impala_compute_stats_min_sample_size.html      |   4 +-
 docs/build/html/topics/impala_concepts.html        |   4 +-
 .../html/topics/impala_conditional_functions.html  |   4 +-
 docs/build/html/topics/impala_config.html          |   4 +-
 docs/build/html/topics/impala_config_options.html  |   4 +-
 .../html/topics/impala_config_performance.html     |   4 +-
 docs/build/html/topics/impala_connecting.html      |   4 +-
 .../html/topics/impala_conversion_functions.html   |   4 +-
 docs/build/html/topics/impala_count.html           |   4 +-
 docs/build/html/topics/impala_create_database.html |   4 +-
 docs/build/html/topics/impala_create_function.html |   4 +-
 docs/build/html/topics/impala_create_role.html     |   4 +-
 docs/build/html/topics/impala_create_table.html    |   4 +-
 docs/build/html/topics/impala_create_view.html     |   4 +-
 .../build/html/topics/impala_custom_timezones.html |   4 +-
 docs/build/html/topics/impala_data_cache.html      |   4 +-
 docs/build/html/topics/impala_databases.html       |   4 +-
 docs/build/html/topics/impala_datatypes.html       |   4 +-
 docs/build/html/topics/impala_date.html            |   4 +-
 .../html/topics/impala_datetime_functions.html     |   4 +-
 docs/build/html/topics/impala_ddl.html             |   4 +-
 docs/build/html/topics/impala_debug_action.html    |   4 +-
 docs/build/html/topics/impala_decimal.html         |   4 +-
 docs/build/html/topics/impala_decimal_v2.html      |   4 +-
 .../html/topics/impala_dedicated_coordinator.html  |   4 +-
 .../html/topics/impala_default_file_format.html    |   4 +-
 .../impala_default_hints_insert_statement.html     |   4 +-
 .../impala_default_join_distribution_mode.html     |   4 +-
 .../impala_default_spillable_buffer_size.html      |   4 +-
 .../topics/impala_default_transactional_type.html  |   4 +-
 docs/build/html/topics/impala_delegation.html      |   7 +-
 docs/build/html/topics/impala_delete.html          |   4 +-
 .../topics/impala_delete_stats_in_truncate.html    |   4 +-
 docs/build/html/topics/impala_describe.html        |   4 +-
 docs/build/html/topics/impala_development.html     |   4 +-
 docs/build/html/topics/impala_disable_codegen.html |   4 +-
 .../impala_disable_codegen_rows_threshold.html     |   4 +-
 .../impala_disable_hbase_num_rows_estimate.html    |   4 +-
 .../impala_disable_row_runtime_filtering.html      |   4 +-
 .../impala_disable_streaming_preaggregations.html  |   4 +-
 .../html/topics/impala_disable_unsafe_spills.html  |   4 +-
 docs/build/html/topics/impala_disk_space.html      |  72 ++-
 docs/build/html/topics/impala_distinct.html        |   4 +-
 docs/build/html/topics/impala_dml.html             |   4 +-
 docs/build/html/topics/impala_double.html          |   4 +-
 docs/build/html/topics/impala_drop_database.html   |   4 +-
 docs/build/html/topics/impala_drop_function.html   |   4 +-
 docs/build/html/topics/impala_drop_role.html       |   4 +-
 docs/build/html/topics/impala_drop_stats.html      |   4 +-
 docs/build/html/topics/impala_drop_table.html      |   4 +-
 docs/build/html/topics/impala_drop_view.html       |   4 +-
 .../html/topics/impala_enable_expr_rewrites.html   |   4 +-
 .../impala_exec_single_node_rows_threshold.html    |   4 +-
 .../html/topics/impala_exec_time_limit_s.html      |   4 +-
 docs/build/html/topics/impala_explain.html         |   4 +-
 docs/build/html/topics/impala_explain_level.html   |   4 +-
 docs/build/html/topics/impala_explain_plan.html    |   4 +-
 docs/build/html/topics/impala_faq.html             |   4 +-
 docs/build/html/topics/impala_fault_tolerance.html |   4 +-
 .../html/topics/impala_fetch_rows_timeout_ms.html  |   4 +-
 docs/build/html/topics/impala_file_formats.html    |  87 ++-
 docs/build/html/topics/impala_fixed_issues.html    |   4 +-
 docs/build/html/topics/impala_float.html           |   4 +-
 docs/build/html/topics/impala_functions.html       |   4 +-
 .../html/topics/impala_functions_overview.html     |   4 +-
 docs/build/html/topics/impala_grant.html           |   4 +-
 docs/build/html/topics/impala_group_by.html        |   4 +-
 docs/build/html/topics/impala_group_concat.html    |   4 +-
 docs/build/html/topics/impala_hadoop.html          |   4 +-
 docs/build/html/topics/impala_having.html          |   4 +-
 docs/build/html/topics/impala_hbase.html           |   4 +-
 .../html/topics/impala_hbase_cache_blocks.html     |   4 +-
 docs/build/html/topics/impala_hbase_caching.html   |   4 +-
 docs/build/html/topics/impala_hints.html           |   4 +-
 docs/build/html/topics/impala_hudi.html            |  24 +-
 docs/build/html/topics/impala_iceberg.html         | 674 +++++++++++++++++++++
 docs/build/html/topics/impala_identifiers.html     |   4 +-
 .../html/topics/impala_idle_session_timeout.html   |   4 +-
 docs/build/html/topics/impala_impala_shell.html    |   4 +-
 .../html/topics/impala_incompatible_changes.html   |   4 +-
 docs/build/html/topics/impala_insert.html          |   4 +-
 docs/build/html/topics/impala_install.html         |   4 +-
 docs/build/html/topics/impala_int.html             |   4 +-
 docs/build/html/topics/impala_intro.html           |   4 +-
 .../html/topics/impala_invalidate_metadata.html    |   4 +-
 docs/build/html/topics/impala_isilon.html          |   4 +-
 docs/build/html/topics/impala_jdbc.html            |   4 +-
 .../topics/impala_join_rows_produced_limit.html    |   4 +-
 docs/build/html/topics/impala_joins.html           |   4 +-
 docs/build/html/topics/impala_kerberos.html        |   4 +-
 docs/build/html/topics/impala_known_issues.html    |   4 +-
 docs/build/html/topics/impala_kudu.html            |   4 +-
 docs/build/html/topics/impala_kudu_read_mode.html  |   4 +-
 docs/build/html/topics/impala_langref.html         |   7 +-
 docs/build/html/topics/impala_langref_sql.html     |   4 +-
 .../html/topics/impala_langref_unsupported.html    |   4 +-
 docs/build/html/topics/impala_ldap.html            |   4 +-
 docs/build/html/topics/impala_limit.html           |   4 +-
 docs/build/html/topics/impala_lineage.html         |   4 +-
 docs/build/html/topics/impala_literals.html        |   4 +-
 docs/build/html/topics/impala_live_progress.html   |   4 +-
 docs/build/html/topics/impala_live_summary.html    |   4 +-
 docs/build/html/topics/impala_load_data.html       |   4 +-
 docs/build/html/topics/impala_logging.html         |   4 +-
 docs/build/html/topics/impala_map.html             |   4 +-
 docs/build/html/topics/impala_math_functions.html  |   4 +-
 docs/build/html/topics/impala_max.html             |   4 +-
 docs/build/html/topics/impala_max_errors.html      |   4 +-
 .../impala_max_mem_estimate_for_admission.html     |   4 +-
 .../topics/impala_max_num_runtime_filters.html     |   4 +-
 .../topics/impala_max_result_spooling_mem.html     |   4 +-
 docs/build/html/topics/impala_max_row_size.html    |   4 +-
 .../html/topics/impala_max_scan_range_length.html  |   4 +-
 .../impala_max_spilled_result_spooling_mem.html    |   4 +-
 docs/build/html/topics/impala_mem_limit.html       |   4 +-
 docs/build/html/topics/impala_metadata.html        |  47 +-
 docs/build/html/topics/impala_min.html             |   4 +-
 .../topics/impala_min_spillable_buffer_size.html   |   4 +-
 docs/build/html/topics/impala_misc_functions.html  |   4 +-
 docs/build/html/topics/impala_mixed_security.html  |   4 +-
 docs/build/html/topics/impala_mt_dop.html          |   4 +-
 docs/build/html/topics/impala_ndv.html             |   4 +-
 docs/build/html/topics/impala_new_features.html    |   4 +-
 .../html/topics/impala_node_blacklisting.html      |   4 +-
 docs/build/html/topics/impala_num_nodes.html       |   4 +-
 .../topics/impala_num_rows_produced_limit.html     |   4 +-
 .../html/topics/impala_num_scanner_threads.html    |   4 +-
 docs/build/html/topics/impala_odbc.html            |   4 +-
 docs/build/html/topics/impala_offset.html          |   4 +-
 docs/build/html/topics/impala_operators.html       |   4 +-
 .../impala_optimize_partition_key_scans.html       |   4 +-
 docs/build/html/topics/impala_orc.html             |  30 +-
 docs/build/html/topics/impala_order_by.html        |   4 +-
 docs/build/html/topics/impala_parquet.html         |  68 +--
 .../impala_parquet_annotate_strings_utf8.html      |   4 +-
 .../topics/impala_parquet_array_resolution.html    |   4 +-
 .../topics/impala_parquet_compression_codec.html   |   4 +-
 .../impala_parquet_dictionary_filtering.html       |   4 +-
 .../impala_parquet_fallback_schema_resolution.html |   4 +-
 .../html/topics/impala_parquet_file_size.html      |   4 +-
 .../impala_parquet_object_store_split_size.html    |   4 +-
 .../impala_parquet_page_row_count_limit.html       |   4 +-
 .../topics/impala_parquet_read_page_index.html     |   4 +-
 .../topics/impala_parquet_read_statistics.html     |   4 +-
 .../topics/impala_parquet_write_page_index.html    |   4 +-
 docs/build/html/topics/impala_partitioning.html    |   4 +-
 .../html/topics/impala_perf_benchmarking.html      |   4 +-
 docs/build/html/topics/impala_perf_cookbook.html   |   4 +-
 .../html/topics/impala_perf_hdfs_caching.html      |   4 +-
 docs/build/html/topics/impala_perf_joins.html      |   4 +-
 docs/build/html/topics/impala_perf_resources.html  |   4 +-
 docs/build/html/topics/impala_perf_skew.html       |   4 +-
 docs/build/html/topics/impala_perf_stats.html      |   4 +-
 docs/build/html/topics/impala_perf_testing.html    |  16 +-
 docs/build/html/topics/impala_performance.html     |   4 +-
 docs/build/html/topics/impala_planning.html        |   4 +-
 docs/build/html/topics/impala_porting.html         |   4 +-
 docs/build/html/topics/impala_ports.html           | 108 ++--
 docs/build/html/topics/impala_prefetch_mode.html   |   4 +-
 docs/build/html/topics/impala_prereqs.html         |   4 +-
 docs/build/html/topics/impala_processes.html       |   4 +-
 docs/build/html/topics/impala_proxy.html           |   4 +-
 docs/build/html/topics/impala_query_options.html   |   7 +-
 .../html/topics/impala_query_results_spooling.html |   4 +-
 docs/build/html/topics/impala_query_timeout_s.html |   4 +-
 docs/build/html/topics/impala_rcfile.html          |  24 +-
 docs/build/html/topics/impala_real.html            |   4 +-
 docs/build/html/topics/impala_refresh.html         |   4 +-
 .../html/topics/impala_refresh_authorization.html  |   4 +-
 .../html/topics/impala_refresh_functions.html      |   4 +-
 .../html/topics/impala_refresh_updated_hms.html    |   4 +-
 docs/build/html/topics/impala_release_notes.html   |   4 +-
 docs/build/html/topics/impala_relnotes.html        |   4 +-
 .../html/topics/impala_replica_preference.html     |   4 +-
 docs/build/html/topics/impala_request_pool.html    |   4 +-
 docs/build/html/topics/impala_reserved_words.html  |   4 +-
 .../html/topics/impala_resource_management.html    |   4 +-
 .../html/topics/impala_resource_trace_ratio.html   |   4 +-
 .../html/topics/impala_retry_failed_queries.html   |   4 +-
 docs/build/html/topics/impala_revoke.html          |   4 +-
 .../topics/impala_runtime_bloom_filter_size.html   |   4 +-
 .../topics/impala_runtime_filter_max_size.html     |   4 +-
 .../topics/impala_runtime_filter_min_size.html     |   4 +-
 .../html/topics/impala_runtime_filter_mode.html    |   4 +-
 .../topics/impala_runtime_filter_wait_time_ms.html |   4 +-
 .../html/topics/impala_runtime_filtering.html      |   4 +-
 docs/build/html/topics/impala_s3.html              |   4 +-
 .../html/topics/impala_s3_skip_insert_staging.html |   4 +-
 docs/build/html/topics/impala_scalability.html     |  78 ++-
 docs/build/html/topics/impala_scaling_limits.html  |   4 +-
 .../build/html/topics/impala_scan_bytes_limit.html |   4 +-
 .../topics/impala_schedule_random_replica.html     |   4 +-
 docs/build/html/topics/impala_schema_design.html   |   4 +-
 docs/build/html/topics/impala_schema_objects.html  |   4 +-
 docs/build/html/topics/impala_scratch_limit.html   |   4 +-
 docs/build/html/topics/impala_security.html        |   4 +-
 docs/build/html/topics/impala_security_files.html  |   4 +-
 .../html/topics/impala_security_guidelines.html    |   4 +-
 .../build/html/topics/impala_security_install.html |   4 +-
 .../html/topics/impala_security_metastore.html     |   4 +-
 docs/build/html/topics/impala_security_webui.html  |   4 +-
 docs/build/html/topics/impala_select.html          |   4 +-
 docs/build/html/topics/impala_seqfile.html         |  24 +-
 docs/build/html/topics/impala_set.html             |   4 +-
 docs/build/html/topics/impala_shell_commands.html  | 100 +--
 docs/build/html/topics/impala_shell_options.html   | 196 +++---
 .../html/topics/impala_shell_running_commands.html |   4 +-
 docs/build/html/topics/impala_show.html            |   4 +-
 .../html/topics/impala_shuffle_distinct_exprs.html |   4 +-
 docs/build/html/topics/impala_shutdown.html        |  36 +-
 docs/build/html/topics/impala_smallint.html        |   4 +-
 .../html/topics/impala_spool_query_results.html    |   4 +-
 docs/build/html/topics/impala_ssl.html             |   4 +-
 docs/build/html/topics/impala_stddev.html          |   4 +-
 docs/build/html/topics/impala_string.html          |  11 +-
 .../build/html/topics/impala_string_functions.html |  60 +-
 docs/build/html/topics/impala_struct.html          |   4 +-
 docs/build/html/topics/impala_subqueries.html      |   4 +-
 docs/build/html/topics/impala_sum.html             |   4 +-
 .../html/topics/impala_support_start_over.html     |   4 +-
 docs/build/html/topics/impala_sync_ddl.html        |   4 +-
 docs/build/html/topics/impala_tables.html          |   4 +-
 docs/build/html/topics/impala_tablesample.html     |   4 +-
 .../impala_thread_reservation_aggregate_limit.html |   4 +-
 .../topics/impala_thread_reservation_limit.html    |   4 +-
 docs/build/html/topics/impala_timeouts.html        |   4 +-
 docs/build/html/topics/impala_timestamp.html       |   4 +-
 docs/build/html/topics/impala_timezone.html        |   4 +-
 docs/build/html/topics/impala_tinyint.html         |   4 +-
 .../build/html/topics/impala_topn_bytes_limit.html |   4 +-
 docs/build/html/topics/impala_transactions.html    |   4 +-
 .../topics/impala_transparent_query_retries.html   |   4 +-
 docs/build/html/topics/impala_troubleshooting.html |  58 +-
 docs/build/html/topics/impala_truncate_table.html  |   4 +-
 docs/build/html/topics/impala_tutorial.html        |   4 +-
 docs/build/html/topics/impala_txtfile.html         |  24 +-
 docs/build/html/topics/impala_udf.html             |   4 +-
 docs/build/html/topics/impala_union.html           |   4 +-
 docs/build/html/topics/impala_update.html          |   4 +-
 docs/build/html/topics/impala_upgrading.html       |  34 +-
 docs/build/html/topics/impala_upsert.html          |   4 +-
 docs/build/html/topics/impala_use.html             |   4 +-
 docs/build/html/topics/impala_utf8_mode.html       |  61 ++
 docs/build/html/topics/impala_utf_8.html           | 142 +++++
 docs/build/html/topics/impala_values.html          |   4 +-
 docs/build/html/topics/impala_varchar.html         |   4 +-
 docs/build/html/topics/impala_variance.html        |   4 +-
 docs/build/html/topics/impala_views.html           |   4 +-
 docs/build/html/topics/impala_webui.html           |   4 +-
 docs/build/html/topics/impala_with.html            |   4 +-
 docs/build/impala-4.1.pdf                          | Bin 0 -> 3445216 bytes
 290 files changed, 2057 insertions(+), 996 deletions(-)

diff --git a/docs/build/html/index.html b/docs/build/html/index.html
index 514e4f860..64d3f75dd 100644
--- a/docs/build/html/index.html
+++ b/docs/build/html/index.html
@@ -4,12 +4,12 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="map" />
 <meta name="DC.Title" content="Apache Impala Guide" />
 <meta name="DC.Format" content="XHTML" />
 <meta name="DC.Identifier" content="impala" />
 <link rel="stylesheet" type="text/css" href="commonltr.css" />
 <title>Apache Impala Guide</title></head>
-<body id="impala"><h1 class="title topictitle1">Apache Impala Guide</h1><div><ul class="map"><li class="topicref"><a href="topics/impala_intro.html">Introducing Apache Impala</a></li><li class="topicref"><a href="topics/impala_concepts.html">Concepts and Architecture</a><ul><li class="topicref"><a href="topics/impala_components.html">Components</a></li><li class="topicref"><a href="topics/impala_development.html">Developing Applications</a></li><li class="topicref"><a href="topics/impala [...]
\ No newline at end of file
+<body id="impala"><h1 class="title topictitle1">Apache Impala Guide</h1><div><ul class="map"><li class="topicref"><a href="topics/impala_intro.html">Introducing Apache Impala</a></li><li class="topicref"><a href="topics/impala_concepts.html">Concepts and Architecture</a><ul><li class="topicref"><a href="topics/impala_components.html">Components</a></li><li class="topicref"><a href="topics/impala_development.html">Developing Applications</a></li><li class="topicref"><a href="topics/impala [...]
\ No newline at end of file
diff --git a/docs/build/html/shared/ImpalaVariables.html b/docs/build/html/shared/ImpalaVariables.html
index 74277030a..a19614512 100644
--- a/docs/build/html/shared/ImpalaVariables.html
+++ b/docs/build/html/shared/ImpalaVariables.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Variables" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/shared/impala_common.html b/docs/build/html/shared/impala_common.html
index 17332d0dc..d867c74ea 100644
--- a/docs/build/html/shared/impala_common.html
+++ b/docs/build/html/shared/impala_common.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Reusable Text, Paragraphs, List Items, and Other Elements for Impala" />
 <meta name="DC.Format" content="XHTML" />
diff --git a/docs/build/html/topics/impala_abort_on_error.html b/docs/build/html/topics/impala_abort_on_error.html
index c4bc6c1a2..6ffac7d7c 100644
--- a/docs/build/html/topics/impala_abort_on_error.html
+++ b/docs/build/html/topics/impala_abort_on_error.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ABORT_ON_ERROR Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_adls.html b/docs/build/html/topics/impala_adls.html
index ecb153f45..988161584 100644
--- a/docs/build/html/topics/impala_adls.html
+++ b/docs/build/html/topics/impala_adls.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Impala with the Azure Data Lake Store (ADLS)" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_admin.html b/docs/build/html/topics/impala_admin.html
index 6a98028cf..dad0d1075 100644
--- a/docs/build/html/topics/impala_admin.html
+++ b/docs/build/html/topics/impala_admin.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Administration" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_timeouts.html" />
diff --git a/docs/build/html/topics/impala_admission.html b/docs/build/html/topics/impala_admission.html
index 3b912b33a..a47a647f2 100644
--- a/docs/build/html/topics/impala_admission.html
+++ b/docs/build/html/topics/impala_admission.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Admission Control and Query Queuing" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_resource_management.html" />
diff --git a/docs/build/html/topics/impala_admission_config.html b/docs/build/html/topics/impala_admission_config.html
index 81aff67d7..45c3024e9 100644
--- a/docs/build/html/topics/impala_admission_config.html
+++ b/docs/build/html/topics/impala_admission_config.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Configuring Admission Control" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_resource_management.html" />
diff --git a/docs/build/html/topics/impala_aggregate_functions.html b/docs/build/html/topics/impala_aggregate_functions.html
index de3e649c7..7d7b4e4e6 100644
--- a/docs/build/html/topics/impala_aggregate_functions.html
+++ b/docs/build/html/topics/impala_aggregate_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Aggregate Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_functions.html" />
diff --git a/docs/build/html/topics/impala_aliases.html b/docs/build/html/topics/impala_aliases.html
index 68e686408..0371d25d0 100644
--- a/docs/build/html/topics/impala_aliases.html
+++ b/docs/build/html/topics/impala_aliases.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Overview of Impala Aliases" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_schema_objects.html" />
diff --git a/docs/build/html/topics/impala_allow_erasure_coded_files.html b/docs/build/html/topics/impala_allow_erasure_coded_files.html
index e16ab6034..df20696e5 100644
--- a/docs/build/html/topics/impala_allow_erasure_coded_files.html
+++ b/docs/build/html/topics/impala_allow_erasure_coded_files.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ALLOW_ERASURE_CODED_FILES Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_allow_unsupported_formats.html b/docs/build/html/topics/impala_allow_unsupported_formats.html
index 3677a861e..5e89707b7 100644
--- a/docs/build/html/topics/impala_allow_unsupported_formats.html
+++ b/docs/build/html/topics/impala_allow_unsupported_formats.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ALLOW_UNSUPPORTED_FORMATS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_alter_database.html b/docs/build/html/topics/impala_alter_database.html
index 62feea5ab..6788224f7 100644
--- a/docs/build/html/topics/impala_alter_database.html
+++ b/docs/build/html/topics/impala_alter_database.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ALTER DATABASE Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_alter_table.html b/docs/build/html/topics/impala_alter_table.html
index 8ae93f704..fecbec1fd 100644
--- a/docs/build/html/topics/impala_alter_table.html
+++ b/docs/build/html/topics/impala_alter_table.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ALTER TABLE Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_alter_view.html b/docs/build/html/topics/impala_alter_view.html
index 9887d7de7..7083bdef5 100644
--- a/docs/build/html/topics/impala_alter_view.html
+++ b/docs/build/html/topics/impala_alter_view.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ALTER VIEW Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_analytic_functions.html b/docs/build/html/topics/impala_analytic_functions.html
index 81fdf43ca..9e555a812 100644
--- a/docs/build/html/topics/impala_analytic_functions.html
+++ b/docs/build/html/topics/impala_analytic_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Analytic Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_functions.html" />
diff --git a/docs/build/html/topics/impala_appx_count_distinct.html b/docs/build/html/topics/impala_appx_count_distinct.html
index 556973278..b3f7eb5bc 100644
--- a/docs/build/html/topics/impala_appx_count_distinct.html
+++ b/docs/build/html/topics/impala_appx_count_distinct.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="APPX_COUNT_DISTINCT Query Option (Impala 2.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_appx_median.html b/docs/build/html/topics/impala_appx_median.html
index 027ec5046..e0135481e 100644
--- a/docs/build/html/topics/impala_appx_median.html
+++ b/docs/build/html/topics/impala_appx_median.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="APPX_MEDIAN Function" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_array.html b/docs/build/html/topics/impala_array.html
index 9b4e12d86..532781bdf 100644
--- a/docs/build/html/topics/impala_array.html
+++ b/docs/build/html/topics/impala_array.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ARRAY Complex Type (Impala 2.3 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_auditing.html b/docs/build/html/topics/impala_auditing.html
index 9739b3a8b..2ee533d03 100644
--- a/docs/build/html/topics/impala_auditing.html
+++ b/docs/build/html/topics/impala_auditing.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Auditing Impala Operations" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_authentication.html b/docs/build/html/topics/impala_authentication.html
index 468c0ab5b..73032be5c 100644
--- a/docs/build/html/topics/impala_authentication.html
+++ b/docs/build/html/topics/impala_authentication.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Authentication" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_authorization.html b/docs/build/html/topics/impala_authorization.html
index 7ad81eba3..7c23e5545 100644
--- a/docs/build/html/topics/impala_authorization.html
+++ b/docs/build/html/topics/impala_authorization.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Authorization" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_avg.html b/docs/build/html/topics/impala_avg.html
index 96fd79048..d7c59783a 100644
--- a/docs/build/html/topics/impala_avg.html
+++ b/docs/build/html/topics/impala_avg.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="AVG Function" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_avro.html b/docs/build/html/topics/impala_avro.html
index 8b1d7ba7a..2f0312b61 100644
--- a/docs/build/html/topics/impala_avro.html
+++ b/docs/build/html/topics/impala_avro.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using the Avro File Format with Impala Tables" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_file_formats.html" />
diff --git a/docs/build/html/topics/impala_batch_size.html b/docs/build/html/topics/impala_batch_size.html
index 804ef3016..ca8b8e271 100644
--- a/docs/build/html/topics/impala_batch_size.html
+++ b/docs/build/html/topics/impala_batch_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="BATCH_SIZE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_bigint.html b/docs/build/html/topics/impala_bigint.html
index 702964faa..9cb9593e2 100644
--- a/docs/build/html/topics/impala_bigint.html
+++ b/docs/build/html/topics/impala_bigint.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="BIGINT Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_bit_functions.html b/docs/build/html/topics/impala_bit_functions.html
index f37ec6f12..c52d654bf 100644
--- a/docs/build/html/topics/impala_bit_functions.html
+++ b/docs/build/html/topics/impala_bit_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Bit Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_functions.html" />
diff --git a/docs/build/html/topics/impala_boolean.html b/docs/build/html/topics/impala_boolean.html
index 6137bd801..e3ac47854 100644
--- a/docs/build/html/topics/impala_boolean.html
+++ b/docs/build/html/topics/impala_boolean.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="BOOLEAN Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_breakpad.html b/docs/build/html/topics/impala_breakpad.html
index 0e6007684..a4fdc602c 100644
--- a/docs/build/html/topics/impala_breakpad.html
+++ b/docs/build/html/topics/impala_breakpad.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Breakpad Minidumps for Impala (Impala 2.6 or higher only)" />
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diff --git a/docs/build/html/topics/impala_broadcast_bytes_limit.html b/docs/build/html/topics/impala_broadcast_bytes_limit.html
index a65891388..0fed4723d 100644
--- a/docs/build/html/topics/impala_broadcast_bytes_limit.html
+++ b/docs/build/html/topics/impala_broadcast_bytes_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="BROADCAST_BYTES_LIMIT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_buffer_pool_limit.html b/docs/build/html/topics/impala_buffer_pool_limit.html
index 22621f125..203340eef 100644
--- a/docs/build/html/topics/impala_buffer_pool_limit.html
+++ b/docs/build/html/topics/impala_buffer_pool_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="BUFFER_POOL_LIMIT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_char.html b/docs/build/html/topics/impala_char.html
index 2f6aa18f5..19df682fc 100644
--- a/docs/build/html/topics/impala_char.html
+++ b/docs/build/html/topics/impala_char.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="CHAR Data Type (Impala 2.0 or higher only)" />
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diff --git a/docs/build/html/topics/impala_client.html b/docs/build/html/topics/impala_client.html
index f2efddb7e..7fe132056 100644
--- a/docs/build/html/topics/impala_client.html
+++ b/docs/build/html/topics/impala_client.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Client Access" />
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diff --git a/docs/build/html/topics/impala_comment.html b/docs/build/html/topics/impala_comment.html
index d51ae235b..b30653576 100644
--- a/docs/build/html/topics/impala_comment.html
+++ b/docs/build/html/topics/impala_comment.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="COMMENT Statement" />
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diff --git a/docs/build/html/topics/impala_comments.html b/docs/build/html/topics/impala_comments.html
index 017153566..710393473 100644
--- a/docs/build/html/topics/impala_comments.html
+++ b/docs/build/html/topics/impala_comments.html
@@ -4,8 +4,8 @@
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 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Comments" />
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diff --git a/docs/build/html/topics/impala_complex_types.html b/docs/build/html/topics/impala_complex_types.html
index 70d47b13d..7f6cec379 100644
--- a/docs/build/html/topics/impala_complex_types.html
+++ b/docs/build/html/topics/impala_complex_types.html
@@ -4,8 +4,8 @@
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 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Complex Types (Impala 2.3 or higher only)" />
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diff --git a/docs/build/html/topics/impala_components.html b/docs/build/html/topics/impala_components.html
index 228d2f0ec..c4b05c982 100644
--- a/docs/build/html/topics/impala_components.html
+++ b/docs/build/html/topics/impala_components.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Components of the Impala Server" />
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diff --git a/docs/build/html/topics/impala_compression_codec.html b/docs/build/html/topics/impala_compression_codec.html
index 5a960fd66..5adc02422 100644
--- a/docs/build/html/topics/impala_compression_codec.html
+++ b/docs/build/html/topics/impala_compression_codec.html
@@ -4,8 +4,8 @@
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 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="COMPRESSION_CODEC Query Option (Impala 2.0 or higher only)" />
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diff --git a/docs/build/html/topics/impala_compute_stats.html b/docs/build/html/topics/impala_compute_stats.html
index 5c24a7988..d1f3f06b3 100644
--- a/docs/build/html/topics/impala_compute_stats.html
+++ b/docs/build/html/topics/impala_compute_stats.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="COMPUTE STATS Statement" />
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diff --git a/docs/build/html/topics/impala_compute_stats_min_sample_size.html b/docs/build/html/topics/impala_compute_stats_min_sample_size.html
index 83e58dfc5..152ce8f2f 100644
--- a/docs/build/html/topics/impala_compute_stats_min_sample_size.html
+++ b/docs/build/html/topics/impala_compute_stats_min_sample_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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diff --git a/docs/build/html/topics/impala_concepts.html b/docs/build/html/topics/impala_concepts.html
index d917ef1d0..89922cd57 100644
--- a/docs/build/html/topics/impala_concepts.html
+++ b/docs/build/html/topics/impala_concepts.html
@@ -4,8 +4,8 @@
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 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Concepts and Architecture" />
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diff --git a/docs/build/html/topics/impala_conditional_functions.html b/docs/build/html/topics/impala_conditional_functions.html
index a3279591e..812c8e95d 100644
--- a/docs/build/html/topics/impala_conditional_functions.html
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@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Conditional Functions" />
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diff --git a/docs/build/html/topics/impala_config.html b/docs/build/html/topics/impala_config.html
index 450e15c68..0e73cf07f 100644
--- a/docs/build/html/topics/impala_config.html
+++ b/docs/build/html/topics/impala_config.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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index dc4d58449..13873b8d6 100644
--- a/docs/build/html/topics/impala_config_options.html
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@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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diff --git a/docs/build/html/topics/impala_config_performance.html b/docs/build/html/topics/impala_config_performance.html
index 1a86116b0..215306e13 100644
--- a/docs/build/html/topics/impala_config_performance.html
+++ b/docs/build/html/topics/impala_config_performance.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
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diff --git a/docs/build/html/topics/impala_connecting.html b/docs/build/html/topics/impala_connecting.html
index 63af006e6..ab5660353 100644
--- a/docs/build/html/topics/impala_connecting.html
+++ b/docs/build/html/topics/impala_connecting.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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index 1a755acd8..1fe68c603 100644
--- a/docs/build/html/topics/impala_conversion_functions.html
+++ b/docs/build/html/topics/impala_conversion_functions.html
@@ -4,8 +4,8 @@
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 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Type Conversion Functions" />
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diff --git a/docs/build/html/topics/impala_count.html b/docs/build/html/topics/impala_count.html
index d8e4b8ce8..cbdf1e5c2 100644
--- a/docs/build/html/topics/impala_count.html
+++ b/docs/build/html/topics/impala_count.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="COUNT Function" />
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diff --git a/docs/build/html/topics/impala_create_database.html b/docs/build/html/topics/impala_create_database.html
index 6f32b67fd..7a91d3630 100644
--- a/docs/build/html/topics/impala_create_database.html
+++ b/docs/build/html/topics/impala_create_database.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="CREATE DATABASE Statement" />
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diff --git a/docs/build/html/topics/impala_create_function.html b/docs/build/html/topics/impala_create_function.html
index e138f2228..d6b971664 100644
--- a/docs/build/html/topics/impala_create_function.html
+++ b/docs/build/html/topics/impala_create_function.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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 <meta name="DC.Title" content="CREATE FUNCTION Statement" />
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diff --git a/docs/build/html/topics/impala_create_role.html b/docs/build/html/topics/impala_create_role.html
index b5e694b79..7be46ff5a 100644
--- a/docs/build/html/topics/impala_create_role.html
+++ b/docs/build/html/topics/impala_create_role.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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diff --git a/docs/build/html/topics/impala_create_table.html b/docs/build/html/topics/impala_create_table.html
index 8bed6fc42..b9e98e772 100644
--- a/docs/build/html/topics/impala_create_table.html
+++ b/docs/build/html/topics/impala_create_table.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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diff --git a/docs/build/html/topics/impala_create_view.html b/docs/build/html/topics/impala_create_view.html
index b8460c2b8..bad355875 100644
--- a/docs/build/html/topics/impala_create_view.html
+++ b/docs/build/html/topics/impala_create_view.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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index 0a1eccef6..46d2f9f08 100644
--- a/docs/build/html/topics/impala_custom_timezones.html
+++ b/docs/build/html/topics/impala_custom_timezones.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Customizing Time Zones" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_timestamp.html" />
diff --git a/docs/build/html/topics/impala_data_cache.html b/docs/build/html/topics/impala_data_cache.html
index 531cff756..39df7fbfa 100644
--- a/docs/build/html/topics/impala_data_cache.html
+++ b/docs/build/html/topics/impala_data_cache.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Data Cache for Remote Reads" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_databases.html b/docs/build/html/topics/impala_databases.html
index 074437804..d982ec36e 100644
--- a/docs/build/html/topics/impala_databases.html
+++ b/docs/build/html/topics/impala_databases.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Overview of Impala Databases" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_schema_objects.html" />
diff --git a/docs/build/html/topics/impala_datatypes.html b/docs/build/html/topics/impala_datatypes.html
index cb1244200..1229c7a97 100644
--- a/docs/build/html/topics/impala_datatypes.html
+++ b/docs/build/html/topics/impala_datatypes.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Data Types" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_date.html b/docs/build/html/topics/impala_date.html
index 46511bd10..0b839df5e 100644
--- a/docs/build/html/topics/impala_date.html
+++ b/docs/build/html/topics/impala_date.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DATE Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_datetime_functions.html b/docs/build/html/topics/impala_datetime_functions.html
index c457c454e..99b681c15 100644
--- a/docs/build/html/topics/impala_datetime_functions.html
+++ b/docs/build/html/topics/impala_datetime_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Date and Time Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_functions.html" />
diff --git a/docs/build/html/topics/impala_ddl.html b/docs/build/html/topics/impala_ddl.html
index e8b448827..f4e9e1449 100644
--- a/docs/build/html/topics/impala_ddl.html
+++ b/docs/build/html/topics/impala_ddl.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DDL Statements" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_debug_action.html b/docs/build/html/topics/impala_debug_action.html
index 517b2e6c7..35efef22f 100644
--- a/docs/build/html/topics/impala_debug_action.html
+++ b/docs/build/html/topics/impala_debug_action.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DEBUG_ACTION Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_decimal.html b/docs/build/html/topics/impala_decimal.html
index 4bd75a4d6..191ad65a9 100644
--- a/docs/build/html/topics/impala_decimal.html
+++ b/docs/build/html/topics/impala_decimal.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DECIMAL Data Type (Impala 3.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_decimal_v2.html b/docs/build/html/topics/impala_decimal_v2.html
index fec403d51..8a8f6492e 100644
--- a/docs/build/html/topics/impala_decimal_v2.html
+++ b/docs/build/html/topics/impala_decimal_v2.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DECIMAL_V2 Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_dedicated_coordinator.html b/docs/build/html/topics/impala_dedicated_coordinator.html
index adcf12875..2451e4acd 100644
--- a/docs/build/html/topics/impala_dedicated_coordinator.html
+++ b/docs/build/html/topics/impala_dedicated_coordinator.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="How to Configure Impala with Dedicated Coordinators" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_scalability.html" />
diff --git a/docs/build/html/topics/impala_default_file_format.html b/docs/build/html/topics/impala_default_file_format.html
index 4ec9f750c..a435640f9 100644
--- a/docs/build/html/topics/impala_default_file_format.html
+++ b/docs/build/html/topics/impala_default_file_format.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DEFAULT_FILE_FORMAT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_default_hints_insert_statement.html b/docs/build/html/topics/impala_default_hints_insert_statement.html
index b9a1b3a05..a98adfa2c 100644
--- a/docs/build/html/topics/impala_default_hints_insert_statement.html
+++ b/docs/build/html/topics/impala_default_hints_insert_statement.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DEFAULT_HINTS_INSERT_STATEMENT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_default_join_distribution_mode.html b/docs/build/html/topics/impala_default_join_distribution_mode.html
index 1f4ddfc9b..8340ce7f0 100644
--- a/docs/build/html/topics/impala_default_join_distribution_mode.html
+++ b/docs/build/html/topics/impala_default_join_distribution_mode.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DEFAULT_JOIN_DISTRIBUTION_MODE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_default_spillable_buffer_size.html b/docs/build/html/topics/impala_default_spillable_buffer_size.html
index 3eb3a9c47..6419b6de0 100644
--- a/docs/build/html/topics/impala_default_spillable_buffer_size.html
+++ b/docs/build/html/topics/impala_default_spillable_buffer_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DEFAULT_SPILLABLE_BUFFER_SIZE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_default_transactional_type.html b/docs/build/html/topics/impala_default_transactional_type.html
index 4a892a3e2..ad74552aa 100644
--- a/docs/build/html/topics/impala_default_transactional_type.html
+++ b/docs/build/html/topics/impala_default_transactional_type.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DEFAULT_TRANSACTIONAL_TYPE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_delegation.html b/docs/build/html/topics/impala_delegation.html
index aaf52d3c4..ed7edf8d0 100644
--- a/docs/build/html/topics/impala_delegation.html
+++ b/docs/build/html/topics/impala_delegation.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Configuring Impala Delegation for Clients" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_authentication.html" />
@@ -188,7 +188,8 @@
 
       <li class="li">
         ShellBasedUnixGroupsNetgroupMapping and ShellBasedUnixGroupsMapping Hadoop group mapping
-        providers are not supported in Impala group delegation.
+        providers are not supported in Impala group delegation by default. To enable them, flag
+        <code class="ph codeph">enable_shell_based_groups_mapping</code> needs to be enabled.
       </li>
 
 
diff --git a/docs/build/html/topics/impala_delete.html b/docs/build/html/topics/impala_delete.html
index ddca8d57d..54e9e382d 100644
--- a/docs/build/html/topics/impala_delete.html
+++ b/docs/build/html/topics/impala_delete.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DELETE Statement (Impala 2.8 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_delete_stats_in_truncate.html b/docs/build/html/topics/impala_delete_stats_in_truncate.html
index 4aebd2fc9..96f04491d 100644
--- a/docs/build/html/topics/impala_delete_stats_in_truncate.html
+++ b/docs/build/html/topics/impala_delete_stats_in_truncate.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DELETE_STATS_IN_TRUNCATE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_describe.html b/docs/build/html/topics/impala_describe.html
index a9066c6cf..fe071a1a4 100644
--- a/docs/build/html/topics/impala_describe.html
+++ b/docs/build/html/topics/impala_describe.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DESCRIBE Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_development.html b/docs/build/html/topics/impala_development.html
index a08fee63a..30eebda28 100644
--- a/docs/build/html/topics/impala_development.html
+++ b/docs/build/html/topics/impala_development.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Developing Impala Applications" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_concepts.html" />
diff --git a/docs/build/html/topics/impala_disable_codegen.html b/docs/build/html/topics/impala_disable_codegen.html
index 56f7b98a2..bc0c39f58 100644
--- a/docs/build/html/topics/impala_disable_codegen.html
+++ b/docs/build/html/topics/impala_disable_codegen.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DISABLE_CODEGEN Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_disable_codegen_rows_threshold.html b/docs/build/html/topics/impala_disable_codegen_rows_threshold.html
index 5c180b6aa..8df9de5ec 100644
--- a/docs/build/html/topics/impala_disable_codegen_rows_threshold.html
+++ b/docs/build/html/topics/impala_disable_codegen_rows_threshold.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DISABLE_CODEGEN_ROWS_THRESHOLD Query Option (Impala 2.10 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_disable_hbase_num_rows_estimate.html b/docs/build/html/topics/impala_disable_hbase_num_rows_estimate.html
index 48e02bbc4..933a66a66 100644
--- a/docs/build/html/topics/impala_disable_hbase_num_rows_estimate.html
+++ b/docs/build/html/topics/impala_disable_hbase_num_rows_estimate.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DISABLE_HBASE_NUM_ROWS_ESTIMATE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_disable_row_runtime_filtering.html b/docs/build/html/topics/impala_disable_row_runtime_filtering.html
index 6fd40f9d3..783eaec1a 100644
--- a/docs/build/html/topics/impala_disable_row_runtime_filtering.html
+++ b/docs/build/html/topics/impala_disable_row_runtime_filtering.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DISABLE_ROW_RUNTIME_FILTERING Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_disable_streaming_preaggregations.html b/docs/build/html/topics/impala_disable_streaming_preaggregations.html
index e9c78687c..3f73cdddb 100644
--- a/docs/build/html/topics/impala_disable_streaming_preaggregations.html
+++ b/docs/build/html/topics/impala_disable_streaming_preaggregations.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DISABLE_STREAMING_PREAGGREGATIONS Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_disable_unsafe_spills.html b/docs/build/html/topics/impala_disable_unsafe_spills.html
index f0b541d13..9bdf460a5 100644
--- a/docs/build/html/topics/impala_disable_unsafe_spills.html
+++ b/docs/build/html/topics/impala_disable_unsafe_spills.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DISABLE_UNSAFE_SPILLS Query Option (Impala 2.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_disk_space.html b/docs/build/html/topics/impala_disk_space.html
index bc80b7d6b..53ec68c9a 100644
--- a/docs/build/html/topics/impala_disk_space.html
+++ b/docs/build/html/topics/impala_disk_space.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Managing Disk Space for Impala Data" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_admin.html" />
@@ -222,11 +222,11 @@
         
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="disk_space__table_a4d_myg_3jb" class="table" frame="border" border="1" rules="all"><colgroup><col /><col /></colgroup><thead class="thead" style="text-align:left;">
               <tr class="row">
-                <th class="entry cellrowborder" style="text-align:left;vertical-align:top;" id="d66371e320">
+                <th class="entry cellrowborder" style="text-align:left;vertical-align:top;" id="d66376e320">
                   Config option
                 </th>
 
-                <th class="entry cellrowborder" style="text-align:left;vertical-align:top;" id="d66371e323">
+                <th class="entry cellrowborder" style="text-align:left;vertical-align:top;" id="d66376e323">
                   Description
                 </th>
 
@@ -235,22 +235,22 @@
             </thead>
 <tbody class="tbody">
               <tr class="row">
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e320 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e320 ">
                   <code class="ph codeph">--scratch_dirs=/dir1,/dir2</code>
                 </td>
 
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e323 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e323 ">
                   Use /dir1 and /dir2 as scratch directories with no capacity quota.
                 </td>
 
               </tr>
 
               <tr class="row">
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e320 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e320 ">
                   <code class="ph codeph">--scratch_dirs=/dir1,/dir2:25G</code>
                 </td>
 
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e323 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e323 ">
                   Use /dir1 and /dir2 as scratch directories with no capacity quota on /dir1 and
                   the 25GB quota on /dir2.
                 </td>
@@ -258,11 +258,11 @@
               </tr>
 
               <tr class="row">
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e320 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e320 ">
                   <code class="ph codeph">--scratch_dirs=/dir1:5MB,/dir2</code>
                 </td>
 
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e323 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e323 ">
                   Use /dir1 and /dir2 as scratch directories with the capacity quota of 5MB on
                   /dir1 and no quota on /dir2.
                 </td>
@@ -270,11 +270,11 @@
               </tr>
 
               <tr class="row">
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e320 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e320 ">
                   <code class="ph codeph">--scratch_dirs=/dir1:-1,/dir2:0</code>
                 </td>
 
-                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66371e323 ">
+                <td class="entry cellrowborder" style="text-align:left;vertical-align:top;" headers="d66376e323 ">
                   Use /dir1 and /dir2 as scratch directories with no capacity quota.
                 </td>
 
@@ -301,6 +301,54 @@
 
     </div>
 
+    <div class="section"><h2 class="title sectiontitle">Priority Based Scratch Directory Selection</h2>
+      
+      <p class="p">The location of the intermediate files are configured by starting the impalad daemon with
+        the flag ‑‑scratch_dirs="path_to_directory". Currently this startup flag uses the configured
+        scratch directories in a round robin fashion. Automatic selection of scratch directories in
+        a round robin fashion may not always be ideal in every situation since these directories
+        could come from different classes of storage system volumes having different performance
+        characteristics (SSD vs HDD, local storage vs network attached storage, etc.). To optimize
+        your workload, you have an option to configure the priority of the scratch directories based
+        on your storage system configuration.</p>
+
+      <p class="p">The scratch directories will be selected for spilling based on how you configure the
+        priorities of the directories and if you provide the same priority for multiple directories
+        then the directories will be selected in a round robin fashion.</p>
+
+      <div class="p">The valid formats for specifying the priority directories are as shown here:
+        <pre class="pre codeblock"><code>
+          &lt;dir-path&gt;:&lt;limit&gt;:&lt;priority&gt;
+          &lt;dir-path&gt;::&lt;priority&gt;
+</code></pre></div>
+
+        <p class="p">Example:</p>
+
+      <div class="p">
+        <pre class="pre codeblock"><code>
+        /dir1:200GB:0
+        /dir1::0
+</code></pre>
+      </div>
+
+      <div class="p">The following formats use the default priority:
+        <pre class="pre codeblock"><code>
+        /dir1
+        /dir1:200GB
+        /dir1:200GB:
+</code></pre>
+      </div>
+
+      <p class="p">In the example below, dir1 will be used as a spill victim until it is full and then dir2, dir3,
+        and dir4 will be used in a round robin fashion.</p>
+
+      <div class="p">
+        <pre class="pre codeblock"><code>‑‑scratch_dirs="/dir1:200GB:0, /dir2:1024GB:1, /dir3:1024GB:1, /dir4:1024GB:1"
+</code></pre>
+      </div>
+
+    </div>
+
     <div class="section"><h2 class="title sectiontitle">Increasing Scratch Capacity</h2>
       
       <p class="p"> You can compress the data spilled to disk to increase the effective scratch capacity. You
diff --git a/docs/build/html/topics/impala_distinct.html b/docs/build/html/topics/impala_distinct.html
index 66fbe6977..8f22a7e35 100644
--- a/docs/build/html/topics/impala_distinct.html
+++ b/docs/build/html/topics/impala_distinct.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DISTINCT Operator" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_dml.html b/docs/build/html/topics/impala_dml.html
index 26ce63362..e34958405 100644
--- a/docs/build/html/topics/impala_dml.html
+++ b/docs/build/html/topics/impala_dml.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DML Statements" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_double.html b/docs/build/html/topics/impala_double.html
index 84052b7ed..e1be233b5 100644
--- a/docs/build/html/topics/impala_double.html
+++ b/docs/build/html/topics/impala_double.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DOUBLE Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_drop_database.html b/docs/build/html/topics/impala_drop_database.html
index 2344feb20..49fa25c4e 100644
--- a/docs/build/html/topics/impala_drop_database.html
+++ b/docs/build/html/topics/impala_drop_database.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DROP DATABASE Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_drop_function.html b/docs/build/html/topics/impala_drop_function.html
index 9cd67ac76..ea5c92342 100644
--- a/docs/build/html/topics/impala_drop_function.html
+++ b/docs/build/html/topics/impala_drop_function.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DROP FUNCTION Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_drop_role.html b/docs/build/html/topics/impala_drop_role.html
index 8b89e46bb..da1e4dc5d 100644
--- a/docs/build/html/topics/impala_drop_role.html
+++ b/docs/build/html/topics/impala_drop_role.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DROP ROLE Statement (Impala 2.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_drop_stats.html b/docs/build/html/topics/impala_drop_stats.html
index cd97485fc..7af884fa8 100644
--- a/docs/build/html/topics/impala_drop_stats.html
+++ b/docs/build/html/topics/impala_drop_stats.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DROP STATS Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_drop_table.html b/docs/build/html/topics/impala_drop_table.html
index 97663f18d..75ac9a2d7 100644
--- a/docs/build/html/topics/impala_drop_table.html
+++ b/docs/build/html/topics/impala_drop_table.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DROP TABLE Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_drop_view.html b/docs/build/html/topics/impala_drop_view.html
index 09ae77957..64601dadb 100644
--- a/docs/build/html/topics/impala_drop_view.html
+++ b/docs/build/html/topics/impala_drop_view.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="DROP VIEW Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_enable_expr_rewrites.html b/docs/build/html/topics/impala_enable_expr_rewrites.html
index c4d640196..1fbadb351 100644
--- a/docs/build/html/topics/impala_enable_expr_rewrites.html
+++ b/docs/build/html/topics/impala_enable_expr_rewrites.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ENABLE_EXPR_REWRITES Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_exec_single_node_rows_threshold.html b/docs/build/html/topics/impala_exec_single_node_rows_threshold.html
index be3dd7439..732dbc47e 100644
--- a/docs/build/html/topics/impala_exec_single_node_rows_threshold.html
+++ b/docs/build/html/topics/impala_exec_single_node_rows_threshold.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="EXEC_SINGLE_NODE_ROWS_THRESHOLD Query Option (Impala 2.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_exec_time_limit_s.html b/docs/build/html/topics/impala_exec_time_limit_s.html
index 8ec2a7bd2..2cbe4ce22 100644
--- a/docs/build/html/topics/impala_exec_time_limit_s.html
+++ b/docs/build/html/topics/impala_exec_time_limit_s.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="EXEC_TIME_LIMIT_S Query Option (Impala 2.12 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_explain.html b/docs/build/html/topics/impala_explain.html
index bf8881354..ed3534222 100644
--- a/docs/build/html/topics/impala_explain.html
+++ b/docs/build/html/topics/impala_explain.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="EXPLAIN Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_explain_level.html b/docs/build/html/topics/impala_explain_level.html
index f576b4fa8..0ec84cecf 100644
--- a/docs/build/html/topics/impala_explain_level.html
+++ b/docs/build/html/topics/impala_explain_level.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="EXPLAIN_LEVEL Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_explain_plan.html b/docs/build/html/topics/impala_explain_plan.html
index 0e81a3b1b..cc895312b 100644
--- a/docs/build/html/topics/impala_explain_plan.html
+++ b/docs/build/html/topics/impala_explain_plan.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Understanding Impala Query Performance - EXPLAIN Plans and Query Profiles" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_faq.html b/docs/build/html/topics/impala_faq.html
index 5f77d60b5..0e5fa5931 100644
--- a/docs/build/html/topics/impala_faq.html
+++ b/docs/build/html/topics/impala_faq.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Frequently Asked Questions" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_fault_tolerance.html b/docs/build/html/topics/impala_fault_tolerance.html
index 6a0beccfe..e363ba74c 100644
--- a/docs/build/html/topics/impala_fault_tolerance.html
+++ b/docs/build/html/topics/impala_fault_tolerance.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Fault Tolerance" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_transparent_query_retries.html" />
diff --git a/docs/build/html/topics/impala_fetch_rows_timeout_ms.html b/docs/build/html/topics/impala_fetch_rows_timeout_ms.html
index 091e78bd7..a4125f2f2 100644
--- a/docs/build/html/topics/impala_fetch_rows_timeout_ms.html
+++ b/docs/build/html/topics/impala_fetch_rows_timeout_ms.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="FETCH_ROWS_TIMEOUT_MS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_file_formats.html b/docs/build/html/topics/impala_file_formats.html
index 66f2af454..68a45322c 100644
--- a/docs/build/html/topics/impala_file_formats.html
+++ b/docs/build/html/topics/impala_file_formats.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="How Impala Works with Hadoop File Formats" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_txtfile.html" />
@@ -73,23 +73,23 @@
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:10%" /><col style="width:10%" /><col style="width:20%" /><col style="width:30%" /><col style="width:30%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72122e92">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72188e92">
               File Type
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72122e95">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72188e95">
               Format
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72122e98">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72188e98">
               Compression Codecs
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72122e101">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d72188e101">
               Impala Can CREATE?
             </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d72122e104">
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d72188e104">
               Impala Can INSERT?
             </th>
 
@@ -98,21 +98,21 @@
         </thead>
 <tbody class="tbody">
           <tr id="file_formats__parquet_support" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e92 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e92 ">
               <a class="xref" href="impala_parquet.html#parquet">Parquet</a>
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e95 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e95 ">
               Structured
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e98 ">Snappy, gzip, zstd, lz4; currently Snappy by default </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e98 ">Snappy, gzip, zstd, lz4; currently Snappy by default </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e101 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e101 ">
               Yes.
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72122e104 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72188e104 ">
               Yes: <code class="ph codeph">CREATE TABLE</code>, <code class="ph codeph">INSERT</code>, <code class="ph codeph">LOAD
               DATA</code>, and query.
             </td>
@@ -120,25 +120,24 @@
           </tr>
 
           <tr id="file_formats__orc_support" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e92 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e92 ">
               <a class="xref" href="impala_orc.html#orc">ORC</a>
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e95 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e95 ">
               Structured
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e98 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e98 ">
               gzip, Snappy, LZO, LZ4; currently gzip by default
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e101 "> Yes, in Impala 2.12.0 and higher. <p class="p">By default, ORC reads are enabled in Impala
-              3.4.0 and higher. To disable, set <code class="ph codeph">--enable_orc_scanner</code> to 
-              <code class="ph codeph">false</code> when starting the cluster. </p>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e101 "> Yes, in Impala 2.12.0 and higher. <p class="p">By default, ORC reads are enabled in Impala
+              3.4.0 and higher. </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72122e104 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72188e104 ">
               No. Import data by using <code class="ph codeph">LOAD DATA</code> on data files already in the
               right format, or use <code class="ph codeph">INSERT</code> in Hive followed by <code class="ph codeph">REFRESH
               <var class="keyword varname">table_name</var></code> in Impala.
@@ -147,23 +146,23 @@
           </tr>
 
           <tr id="file_formats__txtfile_support" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e92 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e92 ">
               <a class="xref" href="impala_txtfile.html#txtfile">Text</a>
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e95 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e95 ">
               Unstructured
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e98 ">bzip2, deflate, gzip, LZO, Snappy, zstd</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e98 ">bzip2, deflate, gzip, LZO, Snappy, zstd</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e101 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e101 ">
               Yes. For <code class="ph codeph">CREATE TABLE</code> with no <code class="ph codeph">STORED AS</code> clause,
               the default file format is uncompressed text, with values separated by ASCII
               <code class="ph codeph">0x01</code> characters (typically represented as Ctrl-A).
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72122e104 "> Yes if uncompressed.<p class="p">No if compressed.</p>
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72188e104 "> Yes if uncompressed.<p class="p">No if compressed.</p>
 <p class="p">If LZO
                 compression is used, you must create the table and load data in
                 Hive.</p>
@@ -175,23 +174,23 @@
           </tr>
 
           <tr id="file_formats__avro_support" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e92 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e92 ">
               <a class="xref" href="impala_avro.html#avro">Avro</a>
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e95 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e95 ">
               Structured
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e98 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e98 ">
               Snappy, gzip, deflate
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e101 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e101 ">
               Yes, in Impala 1.4.0 and higher. In lower versions, create the table using Hive.
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72122e104 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72188e104 ">
               No. Import data by using <code class="ph codeph">LOAD DATA</code> on data files already in the
               right format, or use <code class="ph codeph">INSERT</code> in Hive followed by <code class="ph codeph">REFRESH
               <var class="keyword varname">table_name</var></code> in Impala.
@@ -201,39 +200,39 @@
           </tr>
 
           <tr id="file_formats__hudi_support" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e92 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e92 ">
               <a class="xref" href="impala_hudi.html#hudi">Hudi</a>
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e95 ">Structured</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e95 ">Structured</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e98 ">Snappy, gzip, zstd, lz4; currently Snappy by default </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e98 ">Snappy, gzip, zstd, lz4; currently Snappy by default </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e101 ">Yes, support for Read Optimized Queries is experimental.</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e101 ">Yes, support for Read Optimized Queries is experimental.</td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72122e104 ">No. Create an external table in Impala. Set the table location to the Hudi table
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72188e104 ">No. Create an external table in Impala. Set the table location to the Hudi table
               directory. Alternatively, create the Hudi table in Hive. </td>
 
           </tr>
 
           <tr id="file_formats__rcfile_support" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e92 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e92 ">
               <a class="xref" href="impala_rcfile.html#rcfile">RCFile</a>
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e95 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e95 ">
               Structured
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e98 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e98 ">
               Snappy, gzip, deflate, bzip2
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72122e101 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d72188e101 ">
               Yes.
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72122e104 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d72188e104 ">
               No. Import data by using <code class="ph codeph">LOAD DATA</code> on data files already in the
               right format, or use <code class="ph codeph">INSERT</code> in Hive followed by <code class="ph codeph">REFRESH
               <var class="keyword varname">table_name</var></code> in Impala.
@@ -243,23 +242,23 @@
           </tr>
 
           <tr id="file_formats__sequencefile_support" class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72122e92 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72188e92 ">
               <a class="xref" href="impala_seqfile.html#seqfile">SequenceFile</a>
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72122e95 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72188e95 ">
               Structured
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72122e98 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72188e98 ">
               Snappy, gzip, deflate, bzip2
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72122e101 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d72188e101 ">
               Yes.
             </td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d72122e104 ">
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d72188e104 ">
               No. Import data by using <code class="ph codeph">LOAD DATA</code> on data files already in the
               right format, or use <code class="ph codeph">INSERT</code> in Hive followed by <code class="ph codeph">REFRESH
               <var class="keyword varname">table_name</var></code> in Impala.
diff --git a/docs/build/html/topics/impala_fixed_issues.html b/docs/build/html/topics/impala_fixed_issues.html
index 3b2749d2d..42a05f4d8 100644
--- a/docs/build/html/topics/impala_fixed_issues.html
+++ b/docs/build/html/topics/impala_fixed_issues.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Fixed Issues in Apache Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_release_notes.html" />
diff --git a/docs/build/html/topics/impala_float.html b/docs/build/html/topics/impala_float.html
index 9e5ab52d5..d4896afe5 100644
--- a/docs/build/html/topics/impala_float.html
+++ b/docs/build/html/topics/impala_float.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="FLOAT Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_functions.html b/docs/build/html/topics/impala_functions.html
index 5aae13263..88a924430 100644
--- a/docs/build/html/topics/impala_functions.html
+++ b/docs/build/html/topics/impala_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Built-In Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_functions_overview.html b/docs/build/html/topics/impala_functions_overview.html
index 1649fe38c..6fe85ea45 100644
--- a/docs/build/html/topics/impala_functions_overview.html
+++ b/docs/build/html/topics/impala_functions_overview.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Overview of Impala Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_schema_objects.html" />
diff --git a/docs/build/html/topics/impala_grant.html b/docs/build/html/topics/impala_grant.html
index 15d5175df..771e4b99a 100644
--- a/docs/build/html/topics/impala_grant.html
+++ b/docs/build/html/topics/impala_grant.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="GRANT Statement (Impala 2.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_group_by.html b/docs/build/html/topics/impala_group_by.html
index 832389b21..edb47b4f0 100644
--- a/docs/build/html/topics/impala_group_by.html
+++ b/docs/build/html/topics/impala_group_by.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="GROUP BY Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_group_concat.html b/docs/build/html/topics/impala_group_concat.html
index 0b0555c62..4371d7056 100644
--- a/docs/build/html/topics/impala_group_concat.html
+++ b/docs/build/html/topics/impala_group_concat.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="GROUP_CONCAT Function" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_hadoop.html b/docs/build/html/topics/impala_hadoop.html
index 448ea9a27..ed680159b 100644
--- a/docs/build/html/topics/impala_hadoop.html
+++ b/docs/build/html/topics/impala_hadoop.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="How Impala Fits Into the Hadoop Ecosystem" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_concepts.html" />
diff --git a/docs/build/html/topics/impala_having.html b/docs/build/html/topics/impala_having.html
index 0992bc1bd..61606ad94 100644
--- a/docs/build/html/topics/impala_having.html
+++ b/docs/build/html/topics/impala_having.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="HAVING Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_hbase.html b/docs/build/html/topics/impala_hbase.html
index ca375c161..c349f9b69 100644
--- a/docs/build/html/topics/impala_hbase.html
+++ b/docs/build/html/topics/impala_hbase.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Impala to Query HBase Tables" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_hbase_cache_blocks.html b/docs/build/html/topics/impala_hbase_cache_blocks.html
index 621218099..0ea7a660f 100644
--- a/docs/build/html/topics/impala_hbase_cache_blocks.html
+++ b/docs/build/html/topics/impala_hbase_cache_blocks.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="HBASE_CACHE_BLOCKS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_hbase_caching.html b/docs/build/html/topics/impala_hbase_caching.html
index 1a0de8676..53d523938 100644
--- a/docs/build/html/topics/impala_hbase_caching.html
+++ b/docs/build/html/topics/impala_hbase_caching.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="HBASE_CACHING Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_hints.html b/docs/build/html/topics/impala_hints.html
index 68b445305..350dffc11 100644
--- a/docs/build/html/topics/impala_hints.html
+++ b/docs/build/html/topics/impala_hints.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Optimizer Hints" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_hudi.html b/docs/build/html/topics/impala_hudi.html
index a220e5cbd..ef1f41c23 100644
--- a/docs/build/html/topics/impala_hudi.html
+++ b/docs/build/html/topics/impala_hudi.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using the Hudi File Format" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_file_formats.html" />
@@ -39,23 +39,23 @@
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><caption><span class="tablecap"><span class="table--title-label">Table 1. </span>Hudi Format Support in Impala</span></caption><colgroup><col style="width:10%" /><col style="width:10%" /><col style="width:20%" /><col style="width:30%" /><col style="width:30%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98061e72">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98117e72">
               File Type
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98061e75">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98117e75">
               Format
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98061e78">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98117e78">
               Compression Codecs
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98061e81">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d98117e81">
               Impala Can CREATE?
             </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d98061e84">
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d98117e84">
               Impala Can INSERT?
             </th>
 
@@ -64,17 +64,17 @@
         </thead>
 <tbody class="tbody">
           <tr class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98061e72 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98117e72 ">
               <a class="xref" href="impala_hudi.html#hudi">Hudi</a>
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98061e75 ">Structured</td>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98117e75 ">Structured</td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98061e78 ">Snappy, gzip, zstd, lz4; currently Snappy by default </td>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98117e78 ">Snappy, gzip, zstd, lz4; currently Snappy by default </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98061e81 ">Yes, support for Read Optimized Queries is experimental.</td>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d98117e81 ">Yes, support for Read Optimized Queries is experimental.</td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d98061e84 ">No. Create an external table in Impala. Set the table location to the Hudi table
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d98117e84 ">No. Create an external table in Impala. Set the table location to the Hudi table
               directory. Alternatively, create the Hudi table in Hive. </td>
 
           </tr>
diff --git a/docs/build/html/topics/impala_iceberg.html b/docs/build/html/topics/impala_iceberg.html
new file mode 100644
index 000000000..7a2cd3027
--- /dev/null
+++ b/docs/build/html/topics/impala_iceberg.html
@@ -0,0 +1,674 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html
+  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
+<meta name="DC.Type" content="concept" />
+<meta name="DC.Title" content="Using Impala with Iceberg Tables" />
+<meta name="prodname" content="Impala" />
+<meta name="version" content="Impala 3.4.x" />
+<meta name="DC.Format" content="XHTML" />
+<meta name="DC.Identifier" content="impala_iceberg" />
+<link rel="stylesheet" type="text/css" href="../commonltr.css" />
+<title>Using Impala with Iceberg Tables</title>
+</head>
+<body id="impala_iceberg">
+
+
+  <h1 class="title topictitle1" id="impala_iceberg__iceberg">Using Impala with Iceberg Tables</h1>
+
+  
+  
+
+  <div class="body conbody">
+
+    <p class="p">
+      
+      Impala now supports Apache Iceberg which is an open table format for huge analytic datasets.
+      With this functionality, you can access any existing Iceberg tables using SQL and perform
+      analytics over them. Using Impala you can create and write Iceberg tables in different
+      Iceberg Catalogs (e.g. HiveCatalog, HadoopCatalog). It also supports location-based
+      tables (HadoopTables).
+    </p>
+
+    <p class="p">
+      Currently only Iceberg V1 DML operations are allowed, i.e. INSERT INTO /INSERT OVERWRITE.
+      Iceberg V2 operations like row-level modifications (UPDATE, DELETE) are not supported yet.
+    </p>
+
+
+    <p class="p">
+      For more information on Iceberg, see <a class="xref" href="https://iceberg.apache.org" target="_blank">the Apache Iceberg site</a>.
+    </p>
+
+
+    <p class="p toc inpage"></p>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title2" id="iceberg_features">
+    <h2 class="title topictitle2" id="ariaid-title2">Overview of Iceberg features</h2>
+
+  
+  <div class="body conbody">
+    <ul class="ul">
+      <li class="li">
+        ACID compliance: DML operations are atomic, queries always read a consistent snapshot.
+      </li>
+
+      <li class="li">
+        Hidden partitioning: Iceberg produces partition values by taking a column value and
+        optionally transforming it. Partition information is stored in the Iceberg metadata
+        files. Iceberg is able to TRUNCATE column values or calculate
+        a hash of them and use it for partitioning. Readers don't need to be aware of the
+        partitioning of the table.
+      </li>
+
+      <li class="li">
+        Partition layout evolution: When the data volume or the query patterns change you
+        can update the layout of a table. Since hidden partitioning is used, you don't need to
+        rewrite the data files during partition layout evolution.
+      </li>
+
+      <li class="li">
+        Schema evolution: supports add, drop, update, or rename schema elements,
+        and has no side-effects.
+      </li>
+
+      <li class="li">
+        Time travel: enables reproducible queries that use exactly the same table
+        snapshot, or lets users easily examine changes.
+      </li>
+
+    </ul>
+
+  </div>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title3" id="iceberg_create">
+
+    <h2 class="title topictitle2" id="ariaid-title3">Creating Iceberg tables with Impala</h2>
+
+  
+
+    <div class="body conbody">
+      <p class="p">
+        When you have an existing Iceberg table that is not yet present in the Hive Metastore,
+        you can use the <code class="ph codeph">CREATE EXTERNAL TABLE</code> command in Impala to add the table to the Hive
+        Metastore and make Impala able to interact with this table. Currently Impala supports
+        HadoopTables, HadoopCatalog, and HiveCatalog. If you have an existing table in HiveCatalog,
+        and you are using the same Hive Metastore, you need no further actions.
+      </p>
+
+      <ul class="ul">
+        <li class="li">
+          <strong class="ph b">HadoopTables</strong>. When the table already exists in a HadoopTable it means there is
+          a location on the file system that contains your table. Use the following command
+          to add this table to Impala's catalog:
+          <pre class="pre codeblock"><code>
+CREATE EXTERNAL TABLE ice_hadoop_tbl
+STORED AS ICEBERG
+LOCATION '/path/to/table'
+TBLPROPERTIES('iceberg.catalog'='hadoop.tables');
+          </code></pre>
+        </li>
+
+        <li class="li">
+          <strong class="ph b">HadoopCatalog</strong>. A table in HadoopCatalog means that there is a catalog location
+          in the file system under which Iceberg tables are stored. Use the following command
+          to add a table in a HadoopCatalog to Impala:
+          <pre class="pre codeblock"><code>
+CREATE EXTERNAL TABLE ice_hadoop_cat
+STORED AS ICEBERG
+TBLPROPERTIES('iceberg.catalog'='hadoop.catalog',
+              'iceberg.catalog_location'='/path/to/catalog',
+              'iceberg.table_identifier'='namespace.table');
+          </code></pre>
+        </li>
+
+        <li class="li">
+          Alternatively, you can also use custom catalogs to use existing tables. It means you need to define
+          your catalog in hive-site.xml.
+          The adventage of this method is that other engines are more likely to be able to interact with this table.
+          To globally register different catalogs, set the following Hadoop configurations:
+          
+<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="iceberg_create__iceberg_custom_catalogs" class="table" frame="border" border="1" rules="all"><colgroup><col /><col /></colgroup><thead class="thead" style="text-align:left;">
+                <tr class="row">
+                  <th class="entry cellrowborder" style="vertical-align:top;" id="d98255e154">Config Key</th>
+
+                  <th class="entry cellrowborder" style="vertical-align:top;" id="d98255e157">Description</th>
+
+                </tr>
+
+              </thead>
+<tbody class="tbody">
+                <tr class="row">
+                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e154 ">iceberg.catalog.&lt;catalog_name&gt;.type</td>
+
+                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e157 ">type of catalog: hive, hadoop, or left unset if using a custom catalog</td>
+
+                </tr>
+
+                <tr class="row">
+                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e154 ">iceberg.catalog.&lt;catalog_name&gt;.catalog-impl</td>
+
+                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e157 ">catalog implementation, must not be null if type is empty</td>
+
+                </tr>
+
+                <tr class="row">
+                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e154 ">iceberg.catalog.&lt;catalog_name&gt;.&lt;key&gt;</td>
+
+                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e157 ">any config key and value pairs for the catalog</td>
+
+                </tr>
+
+              </tbody>
+</table>
+</div>
+
+          <div class="p">
+            For example, to register a HadoopCatalog called 'hadoop', set the following properties in hive-site.xml:
+            <pre class="pre codeblock"><code>
+iceberg.catalog.hadoop.type=hadoop;
+iceberg.catalog.hadoop.warehouse=hdfs://example.com:8020/warehouse;
+            </code></pre>
+          </div>
+
+          <div class="p">
+            Then in the CREATE TABLE statement you can just refer to the catalog name:
+            <pre class="pre codeblock"><code>
+CREATE EXTERNAL TABLE ice_catalogs STORED AS ICEBERG TBLPROPERTIES('iceberg.catalog'='&lt;CATALOG-NAME&gt;');
+            </code></pre>
+          </div>
+
+        </li>
+
+        <li class="li">
+          If the table already exists in HiveCatalog then Impala should be able to see it without any additional
+          commands.
+        </li>
+
+      </ul>
+
+
+      <div class="p">
+        You can also create new Iceberg tables with Impala. You can use the same commands as above, just
+        omit the <code class="ph codeph">EXTERNAL</code> keyword. To create an Iceberg table in HiveCatalog the following
+        CREATE TABLE statement can be used:
+        <pre class="pre codeblock"><code>
+CREATE TABLE ice_t (i INT) STORED AS ICEBERG;
+        </code></pre>
+      </div>
+
+      <p class="p">
+        By default Impala assumes that the Iceberg table uses Parquet data files. ORC is also supported,
+        but we need to tell Impala via setting the table property 'write.format.default' to 'ORC'.
+      </p>
+
+      <div class="p">
+        You can also use <code class="ph codeph">CREATE TABLE AS SELECT</code> to create new Iceberg tables, e.g.:
+        <pre class="pre codeblock"><code>
+CREATE TABLE ice_ctas STORED AS ICEBERG AS SELECT i, b FROM value_tbl;
+
+CREATE TABLE ice_ctas_part PARTITIONED BY(d) STORED AS ICEBERG AS SELECT s, ts, d FROM value_tbl;
+
+CREATE TABLE ice_ctas_part_spec PARTITIONED BY SPEC (truncate(3, s)) STORED AS ICEBERG AS SELECT cast(t as INT), s, d FROM value_tbl;
+        </code></pre>
+      </div>
+
+    </div>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title4" id="iceberg_drop">
+    <h2 class="title topictitle2" id="ariaid-title4">Dropping Iceberg tables</h2>
+
+    <div class="body conbody">
+      <div class="p">
+        One can use <code class="ph codeph">DROP TABLE</code> statement to remove an Iceberg table:
+        <pre class="pre codeblock"><code>
+          DROP TABLE ice_t;
+        </code></pre>
+      </div>
+
+      <p class="p">
+        When <code class="ph codeph">external.table.purge</code> table property is set to true, then the
+        <code class="ph codeph">DROP TABLE</code> statement will also delete the data files. This property
+        is set to true when Impala creates the Iceberg table via <code class="ph codeph">CREATE TABLE</code>.
+        When <code class="ph codeph">CREATE EXTERNAL TABLE</code> is used (the table already exists in some
+        catalog) then this <code class="ph codeph">external.table.purge</code> is set to false, i.e.
+        <code class="ph codeph">DROP TABLE</code> doesn't remove any files, only the table definition
+        in HMS.
+      </p>
+
+    </div>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title5" id="iceberg_types">
+    <h2 class="title topictitle2" id="ariaid-title5">Supported Data Types for Iceberg Columns</h2>
+
+    <div class="body conbody">
+
+      <p class="p">
+        You can get information about the supported Iceberg data tyeps in
+        <a class="xref" href="https://iceberg.apache.org/docs/latest/schemas/" target="_blank">
+          the Iceberg spec</a>.
+      </p>
+
+
+      <div class="p">
+        The Iceberg data types can be mapped to the following SQL types in Impala:
+        
+<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="iceberg_types__iceberg_types_sql_types" class="table" frame="border" border="1" rules="all"><colgroup><col /><col /></colgroup><thead class="thead" style="text-align:left;">
+              <tr class="row">
+                <th class="entry cellrowborder" style="vertical-align:top;" id="d98255e302">Iceberg type</th>
+
+                <th class="entry cellrowborder" style="vertical-align:top;" id="d98255e305">SQL type in Impala</th>
+
+              </tr>
+
+            </thead>
+<tbody class="tbody">
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">boolean</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">BOOLEAN</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">int</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">INTEGER</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">long</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">BIGINT</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">float</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">FLOAT</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">double</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">DOUBLE</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">decimal(P, S)</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">DECIMAL(P, S)</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">date</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">DATE</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">time</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">Not supported</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">timestamp</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">TIMESTAMP</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">timestamptz</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">Only read support via TIMESTAMP</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">string</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">STRING</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">uuid</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">Not supported</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">fixed(L)</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">Not supported</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">binary</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">Not supported</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">struct</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">STRUCT (read only)</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">list</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">ARRAY (read only)</td>
+
+              </tr>
+
+              <tr class="row">
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e302 ">map</td>
+
+                <td class="entry cellrowborder" style="vertical-align:top;" headers="d98255e305 ">MAP (read only)</td>
+
+              </tr>
+
+            </tbody>
+</table>
+</div>
+
+      </div>
+
+    </div>
+
+  </div>
+
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title6" id="iceberg_schema_evolution">
+    <h2 class="title topictitle2" id="ariaid-title6">Schema evolution of Iceberg tables</h2>
+
+    <div class="body conbody">
+      <div class="p">
+        Iceberg assigns unique field ids to schema elements which means it is possible
+        to reorder/delete/change columns and still be able to correctly read current and
+        old data files. Impala supports the following statements to modify a table's schema:
+        <ul class="ul">
+          <li class="li"><code class="ph codeph">ALTER TABLE ... RENAME TO ...</code> (renames the table if the Iceberg catalog supports it)</li>
+
+          <li class="li"><code class="ph codeph">ALTER TABLE ... CHANGE COLUMN ...</code> (change name and type of a column iff the new type is compatible with the old type)</li>
+
+          <li class="li"><code class="ph codeph">ALTER TABLE ... ADD COLUMNS ...</code> (adds columns to the end of the table)</li>
+
+          <li class="li"><code class="ph codeph">ALTER TABLE ... DROP COLUMN ...</code></li>
+
+        </ul>
+
+      </div>
+
+      <div class="p">
+        Valid type promotions are:
+        <ul class="ul">
+          <li class="li">int to long</li>
+
+          <li class="li">float to double</li>
+
+          <li class="li">decimal(P, S) to decimal(P', S) if P' &gt; P – widen the precision of decimal types.</li>
+
+        </ul>
+
+      </div>
+
+      <p class="p">
+        See
+        <a class="xref" href="https://iceberg.apache.org/docs/latest/evolution/#schema-evolution" target="_blank">
+        schema evolution </a> for more details.
+      </p>
+
+    </div>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title7" id="iceberg_partitioning">
+    <h2 class="title topictitle2" id="ariaid-title7">Partitioning Iceberg tables</h2>
+
+    <div class="body conbody">
+      <p class="p">
+        <a class="xref" href="https://iceberg.apache.org/docs/latest/partitioning/" target="_blank">
+        The Iceberg spec </a> has information about partitioning Iceberg tables. With Iceberg,
+        we are not limited to value-based partitioning, we can also partition our tables via
+        several partition transforms.
+      </p>
+
+      <div class="p">
+        Partition transforms are IDENTITY, BUCKET, TRUNCATE, YEAR, MONTH, DAY, HOUR, and VOID.
+        Impala supports all of these transforms. To create a partitioned Iceberg table, one
+        needs to add a <code class="ph codeph">PARTITIONED BY SPEC</code> clause to the CREATE TABLE statement, e.g.:
+        <pre class="pre codeblock"><code>
+CREATE TABLE ice_p (i INT, d DATE, s STRING, t TIMESTAMP)
+PARTITIONED BY SPEC (BUCKET(5, i), MONTH(d), TRUNCATE(3, s), HOUR(t))
+STORED AS ICEBERG;
+        </code></pre>
+      </div>
+
+      <div class="p">
+        Iceberg also supports
+        <a class="xref" href="https://iceberg.apache.org/docs/latest/evolution/#partition-evolution" target="_blank">
+        partition evolution</a> which means that the partitioning of a table can be changed, even
+        without the need of rewriting existing data files. You can change an existing table's
+        partitioning via an <code class="ph codeph">ALTER TABLE SET PARTITION SPEC</code> statement, e.g.:
+        <pre class="pre codeblock"><code>
+ALTER TABLE ice_p SET PARTITION SPEC (VOID(i), VOID(d), TRUNCATE(3, s), HOUR(t), i);
+        </code></pre>
+      </div>
+
+      <div class="p">
+        Please keep in mind that for Iceberg V1 tables:
+        <ul class="ul">
+          <li class="li">Do not reorder partition fields</li>
+
+          <li class="li">Do not drop partition fields; instead replace the field’s transform with the void transform</li>
+
+          <li class="li">Only add partition fields at the end of the previous partition spec</li>
+
+        </ul>
+
+      </div>
+
+      <div class="p">
+        You can also use the legacy syntax to create identity-partitioned Iceberg tables:
+        <pre class="pre codeblock"><code>
+CREATE TABLE ice_p (i INT, b INT) PARTITIONED BY (p1 INT, p2 STRING) STORED AS ICEBERG;
+        </code></pre>
+      </div>
+
+      <p class="p">
+        One can inspect a table's partition spec by the <code class="ph codeph">SHOW PARTITIONS</code> or
+        <code class="ph codeph">SHOW CREATE TABLE</code> commands.
+      </p>
+
+    </div>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title8" id="iceberg_inserts">
+    <h2 class="title topictitle2" id="ariaid-title8">Writing Iceberg tables</h2>
+
+    <div class="body conbody">
+      <p class="p">
+        Impala is also able to insert new data to Iceberg tables. Currently the <code class="ph codeph">INSERT INTO</code>
+        and <code class="ph codeph">INSERT OVERWRITE</code> DML statements are supported. One can also remove the
+        contents of an Iceberg table via the <code class="ph codeph">TRUNCATE</code> command.
+      </p>
+
+      <div class="p">
+        Since Iceberg uses hidden partitioning it means you don't need a partition clause in your INSERT
+        statements. E.g. insertion to a partitioned table looks like:
+        <pre class="pre codeblock"><code>
+CREATE TABLE ice_p (i INT, b INT) PARTITIONED BY SPEC (bucket(17, i)) STORED AS ICEBERG;
+INSERT INTO ice_p VALUES (1, 2);
+        </code></pre>
+      </div>
+
+      <p class="p">
+        <code class="ph codeph">INSERT OVERWRITE</code> statements can replace data in the table with the result of a query.
+        For partitioned tables Impala does a dynamic overwrite, which means partitions that have rows produced
+        by the SELECT query will be replaced. And partitions that have no rows produced by the SELECT query
+        remain untouched. INSERT OVERWRITE is not allowed for tables that use the BUCKET partition transform
+        because dynamic overwrite behavior would be too random in this case. If one needs to replace all
+        contents of a table, they can still use <code class="ph codeph">TRUNCATE</code> and <code class="ph codeph">INSERT INTO</code>.
+      </p>
+
+      <p class="p">
+        Impala can only write Iceberg tables with Parquet data files.
+      </p>
+
+    </div>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title9" id="iceberg_time_travel">
+    <h2 class="title topictitle2" id="ariaid-title9">Time travel for Iceberg tables</h2>
+
+    <div class="body conbody">
+
+      <p class="p">
+        Iceberg stores the table states in a chain of snapshots. By default, Impala uses the current
+        snapshot of the table. But for Iceberg tables, it is also possible to query an earlier state of
+        the table.
+      </p>
+
+
+      <div class="p">
+        We can use the <code class="ph codeph">FOR SYSTEM_TIME AS OF</code> and <code class="ph codeph">FOR SYSTEM_VERSION AS OF</code>
+        clauses in <code class="ph codeph">SELECT</code> queries, e.g.:
+        <pre class="pre codeblock"><code>
+SELECT * FROM ice_t FOR SYSTEM_TIME AS OF '2022-01-04 10:00:00';
+SELECT * FROM ice_t FOR SYSTEM_TIME AS OF now() - interval 5 days;
+SELECT * FROM ice_t FOR SYSTEM_VERSION AS OF 123456;
+        </code></pre>
+      </div>
+
+
+      <div class="p">
+        If one needs to check the available snapshots of a table they can use the <code class="ph codeph">DESCRIBE HISTORY</code>
+        statement with the following syntax:
+        <pre class="pre codeblock"><code>
+DESCRIBE HISTORY [<var class="keyword varname">db_name</var>.]<var class="keyword varname">table_name</var>
+  [FROM <var class="keyword varname">timestamp</var>];
+
+DESCRIBE HISTORY [<var class="keyword varname">db_name</var>.]<var class="keyword varname">table_name</var>
+  [BETWEEN <var class="keyword varname">timestamp</var> AND <var class="keyword varname">timestamp</var>]
+        </code></pre>
+        For example:
+<pre class="pre codeblock"><code>
+DESCRIBE HISTORY ice_t FROM '2022-01-04 10:00:00';
+DESCRIBE HISTORY ice_t FROM now() - interval 5 days;
+DESCRIBE HISTORY ice_t BETWEEN '2022-01-04 10:00:00' AND '2022-01-05 10:00:00';
+</code></pre>
+      </div>
+
+
+      <p class="p">
+        Please note that during time travel, Impala uses the current table schema to query an older
+        snapshot of the table which might have had a different schema in the past.
+      </p>
+
+
+    </div>
+
+  </div>
+
+
+  <div class="topic concept nested1" aria-labelledby="ariaid-title10" id="iceberg_table_properties">
+    <h2 class="title topictitle2" id="ariaid-title10">Iceberg table properties</h2>
+
+    <div class="body conbody">
+      <div class="p">
+        We can set the following table properties for Iceberg tables:
+        <ul class="ul">
+          <li class="li">
+            <code class="ph codeph">iceberg.catalog</code>: controls which catalog is used for this Iceberg table.
+            It can be 'hive.catalog' (default), 'hadoop.catalog', 'hadoop.tables', or a name that
+            identifies a catalog defined in the Hadoop configurations, e.g. hive-site.xml
+          </li>
+
+          <li class="li"><code class="ph codeph">iceberg.catalog_location</code>: Iceberg table catalog location when <code class="ph codeph">iceberg.catalog</code> is <code class="ph codeph">'hadoop.catalog'</code></li>
+
+          <li class="li"><code class="ph codeph">iceberg.table_identifier</code>: Iceberg table identifier. We use &lt;database&gt;.&lt;table&gt; instead if this property is not set</li>
+
+          <li class="li"><code class="ph codeph">write.format.default</code>: data file format of the table. Impala can read ORC and PARQUET data files in Iceberg tables, and can write PARQUET data files only.</li>
+
+          <li class="li"><code class="ph codeph">write.parquet.compression-codec</code>:
+            Parquet compression codec. Supported values are: NONE, GZIP, SNAPPY
+            (default value), LZ4, ZSTD. The table property will be ignored if
+            <code class="ph codeph">COMPRESSION_CODEC</code> query option is set.
+          </li>
+
+          <li class="li"><code class="ph codeph">write.parquet.compression-level</code>:
+            Parquet compression level. Used with ZSTD compression only.
+            Supported range is [1, 22]. Default value is 3. The table property
+            will be ignored if <code class="ph codeph">COMPRESSION_CODEC</code> query option is set.
+          </li>
+
+          <li class="li"><code class="ph codeph">write.parquet.row-group-size-bytes</code>:
+            Parquet row group size in bytes. Supported range is [8388608,
+            2146435072] (8MB - 2047MB). The table property will be ignored if
+            <code class="ph codeph">PARQUET_FILE_SIZE</code> query option is set.
+            If neither the table property nor the <code class="ph codeph">PARQUET_FILE_SIZE</code> query option
+            is set, the way Impala calculates row group size will remain
+            unchanged.
+          </li>
+
+          <li class="li"><code class="ph codeph">write.parquet.page-size-bytes</code>:
+            Parquet page size in bytes. Used for PLAIN encoding. Supported range
+            is [65536, 1073741824] (64KB - 1GB).
+            If the table property is unset, the way Impala calculates page size
+            will remain unchanged.
+          </li>
+
+          <li class="li"><code class="ph codeph">write.parquet.dict-size-bytes</code>:
+            Parquet dictionary page size in bytes. Used for dictionary encoding.
+            Supported range is [65536, 1073741824] (64KB - 1GB).
+            If the table property is unset, the way Impala calculates dictionary
+            page size will remain unchanged.
+          </li>
+
+        </ul>
+
+      </div>
+
+    </div>
+
+  </div>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/build/html/topics/impala_identifiers.html b/docs/build/html/topics/impala_identifiers.html
index fac884639..4bfe9f150 100644
--- a/docs/build/html/topics/impala_identifiers.html
+++ b/docs/build/html/topics/impala_identifiers.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Overview of Impala Identifiers" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_schema_objects.html" />
diff --git a/docs/build/html/topics/impala_idle_session_timeout.html b/docs/build/html/topics/impala_idle_session_timeout.html
index 0525ce0f4..07bb99701 100644
--- a/docs/build/html/topics/impala_idle_session_timeout.html
+++ b/docs/build/html/topics/impala_idle_session_timeout.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="IDLE_SESSION_TIMEOUT Query Option (Impala 2.12 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_impala_shell.html b/docs/build/html/topics/impala_impala_shell.html
index fc2aa68a0..9234030cb 100644
--- a/docs/build/html/topics/impala_impala_shell.html
+++ b/docs/build/html/topics/impala_impala_shell.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using the Impala Shell (impala-shell Command)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_client.html" />
diff --git a/docs/build/html/topics/impala_incompatible_changes.html b/docs/build/html/topics/impala_incompatible_changes.html
index c9d73652b..e5982e9f4 100644
--- a/docs/build/html/topics/impala_incompatible_changes.html
+++ b/docs/build/html/topics/impala_incompatible_changes.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Incompatible Changes and Limitations in Apache Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_release_notes.html" />
diff --git a/docs/build/html/topics/impala_insert.html b/docs/build/html/topics/impala_insert.html
index 7a282fc1e..328dce3df 100644
--- a/docs/build/html/topics/impala_insert.html
+++ b/docs/build/html/topics/impala_insert.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="INSERT Statement" />
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diff --git a/docs/build/html/topics/impala_install.html b/docs/build/html/topics/impala_install.html
index e904c87a5..06f5d6036 100644
--- a/docs/build/html/topics/impala_install.html
+++ b/docs/build/html/topics/impala_install.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Installing Impala" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_int.html b/docs/build/html/topics/impala_int.html
index fec1d7d47..53d62b776 100644
--- a/docs/build/html/topics/impala_int.html
+++ b/docs/build/html/topics/impala_int.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="INT Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_intro.html b/docs/build/html/topics/impala_intro.html
index e77c18731..3e4235fca 100644
--- a/docs/build/html/topics/impala_intro.html
+++ b/docs/build/html/topics/impala_intro.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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 <meta name="DC.Title" content="Introducing Apache Impala" />
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diff --git a/docs/build/html/topics/impala_invalidate_metadata.html b/docs/build/html/topics/impala_invalidate_metadata.html
index 207dd0840..f428a5ec0 100644
--- a/docs/build/html/topics/impala_invalidate_metadata.html
+++ b/docs/build/html/topics/impala_invalidate_metadata.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="INVALIDATE METADATA Statement" />
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diff --git a/docs/build/html/topics/impala_isilon.html b/docs/build/html/topics/impala_isilon.html
index c41c79b7f..c6b6428f9 100644
--- a/docs/build/html/topics/impala_isilon.html
+++ b/docs/build/html/topics/impala_isilon.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Impala with Isilon Storage" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_jdbc.html b/docs/build/html/topics/impala_jdbc.html
index 7d203daa3..034d1cdb4 100644
--- a/docs/build/html/topics/impala_jdbc.html
+++ b/docs/build/html/topics/impala_jdbc.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
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 <meta name="DC.Title" content="Configuring Impala to Work with JDBC" />
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diff --git a/docs/build/html/topics/impala_join_rows_produced_limit.html b/docs/build/html/topics/impala_join_rows_produced_limit.html
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--- a/docs/build/html/topics/impala_join_rows_produced_limit.html
+++ b/docs/build/html/topics/impala_join_rows_produced_limit.html
@@ -4,8 +4,8 @@
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-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="JOIN_ROWS_PRODUCED_LIMIT Query Option" />
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diff --git a/docs/build/html/topics/impala_joins.html b/docs/build/html/topics/impala_joins.html
index 2196c49d2..036d17dc1 100644
--- a/docs/build/html/topics/impala_joins.html
+++ b/docs/build/html/topics/impala_joins.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Joins in Impala SELECT Statements" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_kerberos.html b/docs/build/html/topics/impala_kerberos.html
index 9a397161e..d98046573 100644
--- a/docs/build/html/topics/impala_kerberos.html
+++ b/docs/build/html/topics/impala_kerberos.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Enabling Kerberos Authentication for Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_authentication.html" />
diff --git a/docs/build/html/topics/impala_known_issues.html b/docs/build/html/topics/impala_known_issues.html
index 69fb984fd..704b513d9 100644
--- a/docs/build/html/topics/impala_known_issues.html
+++ b/docs/build/html/topics/impala_known_issues.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Known Issues and Workarounds in Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_release_notes.html" />
diff --git a/docs/build/html/topics/impala_kudu.html b/docs/build/html/topics/impala_kudu.html
index 54cdec76f..3a5ef5067 100644
--- a/docs/build/html/topics/impala_kudu.html
+++ b/docs/build/html/topics/impala_kudu.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Impala to Query Kudu Tables" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_kudu_read_mode.html b/docs/build/html/topics/impala_kudu_read_mode.html
index e3b9dc41f..97cee64b0 100644
--- a/docs/build/html/topics/impala_kudu_read_mode.html
+++ b/docs/build/html/topics/impala_kudu_read_mode.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="KUDU_READ_MODE Query Option (Impala 3.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_langref.html b/docs/build/html/topics/impala_langref.html
index 193850046..c83043a24 100644
--- a/docs/build/html/topics/impala_langref.html
+++ b/docs/build/html/topics/impala_langref.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala SQL Language Reference" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_comments.html" />
@@ -19,6 +19,7 @@
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_udf.html" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_unsupported.html" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_porting.html" />
+<meta name="DC.Relation" scheme="URI" content="../topics/impala_utf_8.html" />
 <meta name="prodname" content="Impala" />
 <meta name="prodname" content="Impala" />
 <meta name="version" content="Impala 3.4.x" />
@@ -129,6 +130,8 @@
 </li>
 <li class="link ulchildlink"><strong><a href="../topics/impala_porting.html">Porting SQL from Other Database Systems to Impala</a></strong><br />
 </li>
+<li class="link ulchildlink"><strong><a href="../topics/impala_utf_8.html">UTF-8 Support</a></strong><br />
+</li>
 </ul>
 </div></body>
 </html>
\ No newline at end of file
diff --git a/docs/build/html/topics/impala_langref_sql.html b/docs/build/html/topics/impala_langref_sql.html
index 47445145a..167532e75 100644
--- a/docs/build/html/topics/impala_langref_sql.html
+++ b/docs/build/html/topics/impala_langref_sql.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala SQL Statements" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_langref_unsupported.html b/docs/build/html/topics/impala_langref_unsupported.html
index db81bc2f5..4ef4d72c4 100644
--- a/docs/build/html/topics/impala_langref_unsupported.html
+++ b/docs/build/html/topics/impala_langref_unsupported.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SQL Differences Between Impala and Hive" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_ldap.html b/docs/build/html/topics/impala_ldap.html
index f93ec3e00..688fc5b51 100644
--- a/docs/build/html/topics/impala_ldap.html
+++ b/docs/build/html/topics/impala_ldap.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Enabling LDAP Authentication for Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_authentication.html" />
diff --git a/docs/build/html/topics/impala_limit.html b/docs/build/html/topics/impala_limit.html
index 7e7aafc02..72637a84c 100644
--- a/docs/build/html/topics/impala_limit.html
+++ b/docs/build/html/topics/impala_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="LIMIT Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_lineage.html b/docs/build/html/topics/impala_lineage.html
index 493fd2567..5fffa3517 100644
--- a/docs/build/html/topics/impala_lineage.html
+++ b/docs/build/html/topics/impala_lineage.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Viewing Lineage Information for Impala Data" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_literals.html b/docs/build/html/topics/impala_literals.html
index 1d9f1cb6b..55cb72c1d 100644
--- a/docs/build/html/topics/impala_literals.html
+++ b/docs/build/html/topics/impala_literals.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Literals" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_live_progress.html b/docs/build/html/topics/impala_live_progress.html
index 143926628..8e867c51a 100644
--- a/docs/build/html/topics/impala_live_progress.html
+++ b/docs/build/html/topics/impala_live_progress.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="LIVE_PROGRESS Query Option (Impala 2.3 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_live_summary.html b/docs/build/html/topics/impala_live_summary.html
index 5cece79b5..c49ab660b 100644
--- a/docs/build/html/topics/impala_live_summary.html
+++ b/docs/build/html/topics/impala_live_summary.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="LIVE_SUMMARY Query Option (Impala 2.3 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_load_data.html b/docs/build/html/topics/impala_load_data.html
index 5c7e2e86b..84b13ec2d 100644
--- a/docs/build/html/topics/impala_load_data.html
+++ b/docs/build/html/topics/impala_load_data.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="LOAD DATA Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_logging.html b/docs/build/html/topics/impala_logging.html
index 04d2fe21b..242e8d0a2 100644
--- a/docs/build/html/topics/impala_logging.html
+++ b/docs/build/html/topics/impala_logging.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Impala Logging" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_map.html b/docs/build/html/topics/impala_map.html
index c96d033b0..acd7979ac 100644
--- a/docs/build/html/topics/impala_map.html
+++ b/docs/build/html/topics/impala_map.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAP Complex Type (Impala 2.3 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_math_functions.html b/docs/build/html/topics/impala_math_functions.html
index 85679e753..843eb8114 100644
--- a/docs/build/html/topics/impala_math_functions.html
+++ b/docs/build/html/topics/impala_math_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Mathematical Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_functions.html" />
diff --git a/docs/build/html/topics/impala_max.html b/docs/build/html/topics/impala_max.html
index 095b5ca82..910ed9e18 100644
--- a/docs/build/html/topics/impala_max.html
+++ b/docs/build/html/topics/impala_max.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX Function" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_max_errors.html b/docs/build/html/topics/impala_max_errors.html
index adf17006a..c7103fa20 100644
--- a/docs/build/html/topics/impala_max_errors.html
+++ b/docs/build/html/topics/impala_max_errors.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX_ERRORS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_max_mem_estimate_for_admission.html b/docs/build/html/topics/impala_max_mem_estimate_for_admission.html
index dc0c63f62..17b70d4b8 100644
--- a/docs/build/html/topics/impala_max_mem_estimate_for_admission.html
+++ b/docs/build/html/topics/impala_max_mem_estimate_for_admission.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX_MEM_ESTIMATE_FOR_ADMISSION Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_max_num_runtime_filters.html b/docs/build/html/topics/impala_max_num_runtime_filters.html
index 3e40808c4..3956fedb2 100644
--- a/docs/build/html/topics/impala_max_num_runtime_filters.html
+++ b/docs/build/html/topics/impala_max_num_runtime_filters.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX_NUM_RUNTIME_FILTERS Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_explain_level.html" />
diff --git a/docs/build/html/topics/impala_max_result_spooling_mem.html b/docs/build/html/topics/impala_max_result_spooling_mem.html
index 0f4a8ed4a..d64d87023 100644
--- a/docs/build/html/topics/impala_max_result_spooling_mem.html
+++ b/docs/build/html/topics/impala_max_result_spooling_mem.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX_RESULT_SPOOLING_MEM Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_max_row_size.html b/docs/build/html/topics/impala_max_row_size.html
index 7db1ebd28..a669daf71 100644
--- a/docs/build/html/topics/impala_max_row_size.html
+++ b/docs/build/html/topics/impala_max_row_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX_ROW_SIZE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_max_scan_range_length.html b/docs/build/html/topics/impala_max_scan_range_length.html
index 00108cc5e..27ddd6c5e 100644
--- a/docs/build/html/topics/impala_max_scan_range_length.html
+++ b/docs/build/html/topics/impala_max_scan_range_length.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX_SCAN_RANGE_LENGTH Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_max_spilled_result_spooling_mem.html b/docs/build/html/topics/impala_max_spilled_result_spooling_mem.html
index 3a8c5d9cf..85b8207e3 100644
--- a/docs/build/html/topics/impala_max_spilled_result_spooling_mem.html
+++ b/docs/build/html/topics/impala_max_spilled_result_spooling_mem.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MAX_SPILLED_RESULT_SPOOLING_MEM Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_mem_limit.html b/docs/build/html/topics/impala_mem_limit.html
index 135e91dab..eab5af507 100644
--- a/docs/build/html/topics/impala_mem_limit.html
+++ b/docs/build/html/topics/impala_mem_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MEM_LIMIT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_metadata.html b/docs/build/html/topics/impala_metadata.html
index 53d73b014..a9c9739db 100644
--- a/docs/build/html/topics/impala_metadata.html
+++ b/docs/build/html/topics/impala_metadata.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Metadata Management" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_scalability.html" />
@@ -276,8 +276,8 @@
 
 
       <div class="note note"><span class="notetitle">Note:</span> 
-        This is a preview feature in <span class="keyword">Impala 3.3</span> and not generally
-        available.
+	      This is a preview feature in <span class="keyword">Impala 3.3</span> and <span class="keyword">Impala 4.0</span>
+	      It is generally available and enabled by default from <span class="keyword">Impala 4.1</span> onwards.
       </div>
 
 
@@ -421,7 +421,8 @@
 <pre class="pre codeblock"><code> &lt;property&gt;
     &lt;name&gt;hive.metastore.transactional.event.listeners&lt;/name&gt;
     &lt;value&gt;org.apache.hive.hcatalog.listener.DbNotificationListener&lt;/value&gt;
-
+  &lt;/property&gt;
+  &lt;property&gt;
     &lt;name&gt;hive.metastore.dml.events&lt;/name&gt;
     &lt;value&gt;true&lt;/true&gt;
   &lt;/property&gt;</code></pre>
@@ -607,11 +608,11 @@
           
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="concept_gch_xzm_1hb__events-tbl" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:27.932960893854748%" /><col style="width:72.06703910614524%" /></colgroup><thead class="thead" style="text-align:left;">
                 <tr class="row">
-                  <th class="entry nocellnorowborder" style="vertical-align:top;" id="d125805e653">
+                  <th class="entry nocellnorowborder" style="vertical-align:top;" id="d127105e659">
                     Name
                   </th>
 
-                  <th class="entry cell-norowborder" style="vertical-align:top;" id="d125805e656">
+                  <th class="entry cell-norowborder" style="vertical-align:top;" id="d127105e662">
                     Description
                   </th>
 
@@ -620,44 +621,44 @@
               </thead>
 <tbody class="tbody">
                 <tr class="row">
-                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.avg-events-fetch-duration
                   </td>
 
-                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Average duration to fetch a batch of events and process it.
                   </td>
 
                 </tr>
 
                 <tr class="row">
-                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.avg-events-process-duration
                   </td>
 
-                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Average time taken to process a batch of events received from the Metastore.
                   </td>
 
                 </tr>
 
                 <tr class="row">
-                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.events-received
                   </td>
 
-                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Total number of the Metastore events received.
                   </td>
 
                 </tr>
 
                 <tr class="row">
-                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.events-received-15min-rate
                   </td>
 
-                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Exponentially weighted moving average (EWMA) of number of events received in
                     last 15 min.
 
@@ -671,11 +672,11 @@
                 </tr>
 
                 <tr class="row">
-                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.events-received-1min-rate
                   </td>
 
-                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Exponentially weighted moving average (EWMA) of number of events received in
                     last 1 min.
 
@@ -689,11 +690,11 @@
                 </tr>
 
                 <tr class="row">
-                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.events-received-5min-rate
                   </td>
 
-                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Exponentially weighted moving average (EWMA) of number of events received in
                     last 5 min.
 
@@ -707,11 +708,11 @@
                 </tr>
 
                 <tr class="row">
-                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.events-skipped
                   </td>
 
-                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cell-norowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Total number of the Metastore events skipped.
 
                     <div class="p">
@@ -738,11 +739,11 @@
                 </tr>
 
                 <tr class="row">
-                  <td class="entry row-nocellborder" style="vertical-align:top;" headers="d125805e653 ">
+                  <td class="entry row-nocellborder" style="vertical-align:top;" headers="d127105e659 ">
                     events-processor.status
                   </td>
 
-                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d125805e656 ">
+                  <td class="entry cellrowborder" style="vertical-align:top;" headers="d127105e662 ">
                     Metastore event processor status to see if there are events being received
                     or not. Possible states are:
 
diff --git a/docs/build/html/topics/impala_min.html b/docs/build/html/topics/impala_min.html
index f535ee23d..327691f18 100644
--- a/docs/build/html/topics/impala_min.html
+++ b/docs/build/html/topics/impala_min.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MIN Function" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_min_spillable_buffer_size.html b/docs/build/html/topics/impala_min_spillable_buffer_size.html
index b9dc654a4..527f460c8 100644
--- a/docs/build/html/topics/impala_min_spillable_buffer_size.html
+++ b/docs/build/html/topics/impala_min_spillable_buffer_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MIN_SPILLABLE_BUFFER_SIZE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_misc_functions.html b/docs/build/html/topics/impala_misc_functions.html
index 191491158..1e504d093 100644
--- a/docs/build/html/topics/impala_misc_functions.html
+++ b/docs/build/html/topics/impala_misc_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Miscellaneous Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_functions.html" />
diff --git a/docs/build/html/topics/impala_mixed_security.html b/docs/build/html/topics/impala_mixed_security.html
index 1796e9965..75a9c334c 100644
--- a/docs/build/html/topics/impala_mixed_security.html
+++ b/docs/build/html/topics/impala_mixed_security.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Multiple Authentication Methods with Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_authentication.html" />
diff --git a/docs/build/html/topics/impala_mt_dop.html b/docs/build/html/topics/impala_mt_dop.html
index d0ab641b1..62fc23854 100644
--- a/docs/build/html/topics/impala_mt_dop.html
+++ b/docs/build/html/topics/impala_mt_dop.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="MT_DOP Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_ndv.html b/docs/build/html/topics/impala_ndv.html
index 8825caedb..b42a4bf49 100644
--- a/docs/build/html/topics/impala_ndv.html
+++ b/docs/build/html/topics/impala_ndv.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="NDV Function" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_new_features.html b/docs/build/html/topics/impala_new_features.html
index 9124d06fc..897caaf27 100644
--- a/docs/build/html/topics/impala_new_features.html
+++ b/docs/build/html/topics/impala_new_features.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="New Features in Apache Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_release_notes.html" />
diff --git a/docs/build/html/topics/impala_node_blacklisting.html b/docs/build/html/topics/impala_node_blacklisting.html
index 6db5e7b42..89ef04dfe 100644
--- a/docs/build/html/topics/impala_node_blacklisting.html
+++ b/docs/build/html/topics/impala_node_blacklisting.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Node Blacklisting" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_fault_tolerance.html" />
diff --git a/docs/build/html/topics/impala_num_nodes.html b/docs/build/html/topics/impala_num_nodes.html
index f9ab654e5..6617d92f4 100644
--- a/docs/build/html/topics/impala_num_nodes.html
+++ b/docs/build/html/topics/impala_num_nodes.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="NUM_NODES Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_num_rows_produced_limit.html b/docs/build/html/topics/impala_num_rows_produced_limit.html
index 4ee392629..fa0c4bac2 100644
--- a/docs/build/html/topics/impala_num_rows_produced_limit.html
+++ b/docs/build/html/topics/impala_num_rows_produced_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="NUM_ROWS_PRODUCED_LIMIT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_num_scanner_threads.html b/docs/build/html/topics/impala_num_scanner_threads.html
index 5be9ac1e3..40aebb970 100644
--- a/docs/build/html/topics/impala_num_scanner_threads.html
+++ b/docs/build/html/topics/impala_num_scanner_threads.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="NUM_SCANNER_THREADS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_odbc.html b/docs/build/html/topics/impala_odbc.html
index f4f29aaab..258253e2b 100644
--- a/docs/build/html/topics/impala_odbc.html
+++ b/docs/build/html/topics/impala_odbc.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Configuring Impala to Work with ODBC" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_client.html" />
diff --git a/docs/build/html/topics/impala_offset.html b/docs/build/html/topics/impala_offset.html
index 4ded6154c..abe37c989 100644
--- a/docs/build/html/topics/impala_offset.html
+++ b/docs/build/html/topics/impala_offset.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="OFFSET Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_operators.html b/docs/build/html/topics/impala_operators.html
index 8865fff1f..a4f4e64e2 100644
--- a/docs/build/html/topics/impala_operators.html
+++ b/docs/build/html/topics/impala_operators.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SQL Operators" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_optimize_partition_key_scans.html b/docs/build/html/topics/impala_optimize_partition_key_scans.html
index 06d80f445..1f1bfce98 100644
--- a/docs/build/html/topics/impala_optimize_partition_key_scans.html
+++ b/docs/build/html/topics/impala_optimize_partition_key_scans.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="OPTIMIZE_PARTITION_KEY_SCANS Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_orc.html b/docs/build/html/topics/impala_orc.html
index be15ff583..c0f63daf6 100644
--- a/docs/build/html/topics/impala_orc.html
+++ b/docs/build/html/topics/impala_orc.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using the ORC File Format with Impala Tables" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_file_formats.html" />
@@ -28,30 +28,29 @@
 
     <p class="p">
        Impala supports using ORC data
-      files. By default, ORC reads are enabled in Impala 3.4.0. To disable, set --enable_orc_scanner
-      to false when starting the cluster. </p>
+      files. By default, ORC reads are enabled in Impala 3.4.0 and higher.</p>
 
 
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><caption><span class="tablecap"><span class="table--title-label">Table 1. </span>ORC Format Support in Impala</span></caption><colgroup><col style="width:10%" /><col style="width:10%" /><col style="width:20%" /><col style="width:30%" /><col style="width:30%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d145238e70">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d146546e70">
               File Type
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d145238e73">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d146546e73">
               Format
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d145238e76">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d146546e76">
               Compression Codecs
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d145238e79">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d146546e79">
               Impala Can CREATE?
             </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d145238e82">
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d146546e82">
               Impala Can INSERT?
             </th>
 
@@ -60,25 +59,24 @@
         </thead>
 <tbody class="tbody">
           <tr class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d145238e70 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d146546e70 ">
               <a class="xref" href="impala_orc.html#orc">ORC</a>
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d145238e73 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d146546e73 ">
               Structured
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d145238e76 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d146546e76 ">
               gzip, Snappy, LZO, LZ4; currently gzip by default
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d145238e79 "> Yes, in Impala 2.12.0 and higher. <p class="p">By default, ORC reads are enabled in Impala
-              3.4.0 and higher. To disable, set <code class="ph codeph">--enable_orc_scanner</code> to 
-              <code class="ph codeph">false</code> when starting the cluster. </p>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d146546e79 "> Yes, in Impala 2.12.0 and higher. <p class="p">By default, ORC reads are enabled in Impala
+              3.4.0 and higher. </p>
 
             </td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d145238e82 ">
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d146546e82 ">
               No. Import data by using <code class="ph codeph">LOAD DATA</code> on data files already in the
               right format, or use <code class="ph codeph">INSERT</code> in Hive followed by <code class="ph codeph">REFRESH
               <var class="keyword varname">table_name</var></code> in Impala.
diff --git a/docs/build/html/topics/impala_order_by.html b/docs/build/html/topics/impala_order_by.html
index 6ef314906..350d9f1dc 100644
--- a/docs/build/html/topics/impala_order_by.html
+++ b/docs/build/html/topics/impala_order_by.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="ORDER BY Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_parquet.html b/docs/build/html/topics/impala_parquet.html
index 813f010b5..bcdad2f00 100644
--- a/docs/build/html/topics/impala_parquet.html
+++ b/docs/build/html/topics/impala_parquet.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using the Parquet File Format with Impala Tables" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_file_formats.html" />
@@ -1589,73 +1589,73 @@ select * from t2;
 
       <table cellpadding="4" cellspacing="0" summary="" id="parquet_data_types__simpletable_am3_rxn_wgb" border="1" class="simpletable"><col style="width:50%" /><col style="width:50%" /><thead><tr class="sthead">
 
-          <th style="vertical-align:bottom;text-align:left;" id="d146536e1617" class="stentry">Parquet type</th>
+          <th style="vertical-align:bottom;text-align:left;" id="d147834e1617" class="stentry">Parquet type</th>
 
 
-          <th style="vertical-align:bottom;text-align:left;" id="d146536e1620" class="stentry">Impala type</th>
+          <th style="vertical-align:bottom;text-align:left;" id="d147834e1620" class="stentry">Impala type</th>
 
 
         </tr>
 </thead><tbody><tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1617" class="stentry">BINARY</td>
+          <td style="vertical-align:top;" headers="d147834e1617" class="stentry">BINARY</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1620" class="stentry">STRING</td>
+          <td style="vertical-align:top;" headers="d147834e1620" class="stentry">STRING</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1617" class="stentry">BOOLEAN</td>
+          <td style="vertical-align:top;" headers="d147834e1617" class="stentry">BOOLEAN</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1620" class="stentry">BOOLEAN</td>
+          <td style="vertical-align:top;" headers="d147834e1620" class="stentry">BOOLEAN</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1617" class="stentry">DOUBLE</td>
+          <td style="vertical-align:top;" headers="d147834e1617" class="stentry">DOUBLE</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1620" class="stentry">DOUBLE</td>
+          <td style="vertical-align:top;" headers="d147834e1620" class="stentry">DOUBLE</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1617" class="stentry">FLOAT</td>
+          <td style="vertical-align:top;" headers="d147834e1617" class="stentry">FLOAT</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1620" class="stentry">FLOAT</td>
+          <td style="vertical-align:top;" headers="d147834e1620" class="stentry">FLOAT</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1617" class="stentry">INT32</td>
+          <td style="vertical-align:top;" headers="d147834e1617" class="stentry">INT32</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1620" class="stentry">INT</td>
+          <td style="vertical-align:top;" headers="d147834e1620" class="stentry">INT</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1617" class="stentry">INT64</td>
+          <td style="vertical-align:top;" headers="d147834e1617" class="stentry">INT64</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1620" class="stentry">BIGINT</td>
+          <td style="vertical-align:top;" headers="d147834e1620" class="stentry">BIGINT</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1617" class="stentry">INT96</td>
+          <td style="vertical-align:top;" headers="d147834e1617" class="stentry">INT96</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1620" class="stentry">TIMESTAMP</td>
+          <td style="vertical-align:top;" headers="d147834e1620" class="stentry">TIMESTAMP</td>
 
 
         </tr>
@@ -1675,56 +1675,56 @@ select * from t2;
 
       <table cellpadding="4" cellspacing="0" summary="" id="parquet_data_types__simpletable_az3_byn_wgb" border="1" class="simpletable"><col style="width:50%" /><col style="width:50%" /><thead><tr class="sthead">
 
-          <th style="vertical-align:bottom;text-align:left;" id="d146536e1703" class="stentry">Parquet primitive type and annotation</th>
+          <th style="vertical-align:bottom;text-align:left;" id="d147834e1703" class="stentry">Parquet primitive type and annotation</th>
 
 
-          <th style="vertical-align:bottom;text-align:left;" id="d146536e1706" class="stentry">Impala type</th>
+          <th style="vertical-align:bottom;text-align:left;" id="d147834e1706" class="stentry">Impala type</th>
 
 
         </tr>
 </thead><tbody><tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1703" class="stentry">BINARY annotated with the UTF8 OriginalType</td>
+          <td style="vertical-align:top;" headers="d147834e1703" class="stentry">BINARY annotated with the UTF8 OriginalType</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1706" class="stentry">STRING</td>
+          <td style="vertical-align:top;" headers="d147834e1706" class="stentry">STRING</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1703" class="stentry">BINARY annotated with the STRING LogicalType</td>
+          <td style="vertical-align:top;" headers="d147834e1703" class="stentry">BINARY annotated with the STRING LogicalType</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1706" class="stentry">STRING</td>
+          <td style="vertical-align:top;" headers="d147834e1706" class="stentry">STRING</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1703" class="stentry">BINARY annotated with the  ENUM OriginalType</td>
+          <td style="vertical-align:top;" headers="d147834e1703" class="stentry">BINARY annotated with the  ENUM OriginalType</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1706" class="stentry">STRING</td>
+          <td style="vertical-align:top;" headers="d147834e1706" class="stentry">STRING</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1703" class="stentry">BINARY annotated with the DECIMAL OriginalType</td>
+          <td style="vertical-align:top;" headers="d147834e1703" class="stentry">BINARY annotated with the DECIMAL OriginalType</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1706" class="stentry">DECIMAL</td>
+          <td style="vertical-align:top;" headers="d147834e1706" class="stentry">DECIMAL</td>
 
 
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1703" class="stentry">INT64 annotated with the TIMESTAMP_MILLIS
+          <td style="vertical-align:top;" headers="d147834e1703" class="stentry">INT64 annotated with the TIMESTAMP_MILLIS
             OriginalType</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1706" class="stentry">TIMESTAMP (in <span class="keyword">Impala 3.2</span> or
+          <td style="vertical-align:top;" headers="d147834e1706" class="stentry">TIMESTAMP (in <span class="keyword">Impala 3.2</span> or
               higher)<p class="p">
               or
             </p>
@@ -1734,11 +1734,11 @@ BIGINT (for backward compatibility)</td>
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1703" class="stentry">INT64 annotated with the TIMESTAMP_MICROS
+          <td style="vertical-align:top;" headers="d147834e1703" class="stentry">INT64 annotated with the TIMESTAMP_MICROS
             OriginalType</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1706" class="stentry">TIMESTAMP (in <span class="keyword">Impala 3.2</span> or
+          <td style="vertical-align:top;" headers="d147834e1706" class="stentry">TIMESTAMP (in <span class="keyword">Impala 3.2</span> or
               higher)<p class="p">
               or
             </p>
@@ -1748,10 +1748,10 @@ BIGINT (for backward compatibility)</td>
         </tr>
 <tr class="strow">
 
-          <td style="vertical-align:top;" headers="d146536e1703" class="stentry">INT64 annotated with the  TIMESTAMP LogicalType</td>
+          <td style="vertical-align:top;" headers="d147834e1703" class="stentry">INT64 annotated with the  TIMESTAMP LogicalType</td>
 
 
-          <td style="vertical-align:top;" headers="d146536e1706" class="stentry">TIMESTAMP (in <span class="keyword">Impala 3.2</span> or
+          <td style="vertical-align:top;" headers="d147834e1706" class="stentry">TIMESTAMP (in <span class="keyword">Impala 3.2</span> or
               higher)<p class="p">
               or
             </p>
diff --git a/docs/build/html/topics/impala_parquet_annotate_strings_utf8.html b/docs/build/html/topics/impala_parquet_annotate_strings_utf8.html
index a88609445..b0d4d0ed9 100644
--- a/docs/build/html/topics/impala_parquet_annotate_strings_utf8.html
+++ b/docs/build/html/topics/impala_parquet_annotate_strings_utf8.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_ANNOTATE_STRINGS_UTF8 Query Option (Impala 2.6 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_array_resolution.html b/docs/build/html/topics/impala_parquet_array_resolution.html
index 112e45464..2a4255505 100644
--- a/docs/build/html/topics/impala_parquet_array_resolution.html
+++ b/docs/build/html/topics/impala_parquet_array_resolution.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_ARRAY_RESOLUTION Query Option (Impala 2.9 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_compression_codec.html b/docs/build/html/topics/impala_parquet_compression_codec.html
index e408d26ee..1dd065ae5 100644
--- a/docs/build/html/topics/impala_parquet_compression_codec.html
+++ b/docs/build/html/topics/impala_parquet_compression_codec.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_COMPRESSION_CODEC Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_dictionary_filtering.html b/docs/build/html/topics/impala_parquet_dictionary_filtering.html
index 690fa4ff7..7fab89eef 100644
--- a/docs/build/html/topics/impala_parquet_dictionary_filtering.html
+++ b/docs/build/html/topics/impala_parquet_dictionary_filtering.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_DICTIONARY_FILTERING Query Option (Impala 2.9 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_fallback_schema_resolution.html b/docs/build/html/topics/impala_parquet_fallback_schema_resolution.html
index d0c546b23..79f41970d 100644
--- a/docs/build/html/topics/impala_parquet_fallback_schema_resolution.html
+++ b/docs/build/html/topics/impala_parquet_fallback_schema_resolution.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_FALLBACK_SCHEMA_RESOLUTION Query Option (Impala 2.6 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_file_size.html b/docs/build/html/topics/impala_parquet_file_size.html
index d6761a69e..38e729144 100644
--- a/docs/build/html/topics/impala_parquet_file_size.html
+++ b/docs/build/html/topics/impala_parquet_file_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_FILE_SIZE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_object_store_split_size.html b/docs/build/html/topics/impala_parquet_object_store_split_size.html
index d1a21e3d8..a3cf61637 100644
--- a/docs/build/html/topics/impala_parquet_object_store_split_size.html
+++ b/docs/build/html/topics/impala_parquet_object_store_split_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_OBJECT_STORE_SPLIT_SIZE Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_page_row_count_limit.html b/docs/build/html/topics/impala_parquet_page_row_count_limit.html
index 420f6148a..caf59baf1 100644
--- a/docs/build/html/topics/impala_parquet_page_row_count_limit.html
+++ b/docs/build/html/topics/impala_parquet_page_row_count_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_PAGE_ROW_COUNT_LIMIT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_read_page_index.html b/docs/build/html/topics/impala_parquet_read_page_index.html
index 73828f72d..a39bdf409 100644
--- a/docs/build/html/topics/impala_parquet_read_page_index.html
+++ b/docs/build/html/topics/impala_parquet_read_page_index.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_READ_PAGE_INDEX Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_read_statistics.html b/docs/build/html/topics/impala_parquet_read_statistics.html
index 0ac587dc4..afe1523bf 100644
--- a/docs/build/html/topics/impala_parquet_read_statistics.html
+++ b/docs/build/html/topics/impala_parquet_read_statistics.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_READ_STATISTICS Query Option (Impala 2.9 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_parquet_write_page_index.html b/docs/build/html/topics/impala_parquet_write_page_index.html
index 16edbd865..b793c32e1 100644
--- a/docs/build/html/topics/impala_parquet_write_page_index.html
+++ b/docs/build/html/topics/impala_parquet_write_page_index.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PARQUET_WRITE_PAGE_INDEX Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_partitioning.html b/docs/build/html/topics/impala_partitioning.html
index c895c151b..70c416b19 100644
--- a/docs/build/html/topics/impala_partitioning.html
+++ b/docs/build/html/topics/impala_partitioning.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Partitioning for Impala Tables" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_perf_benchmarking.html b/docs/build/html/topics/impala_perf_benchmarking.html
index 712740373..f55285bbb 100644
--- a/docs/build/html/topics/impala_perf_benchmarking.html
+++ b/docs/build/html/topics/impala_perf_benchmarking.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Benchmarking Impala Queries" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_perf_cookbook.html b/docs/build/html/topics/impala_perf_cookbook.html
index ec9f92cdb..9eac84f1d 100644
--- a/docs/build/html/topics/impala_perf_cookbook.html
+++ b/docs/build/html/topics/impala_perf_cookbook.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Performance Guidelines and Best Practices" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_perf_hdfs_caching.html b/docs/build/html/topics/impala_perf_hdfs_caching.html
index 1f3517876..9d503b443 100644
--- a/docs/build/html/topics/impala_perf_hdfs_caching.html
+++ b/docs/build/html/topics/impala_perf_hdfs_caching.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using HDFS Caching with Impala (Impala 2.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_perf_joins.html b/docs/build/html/topics/impala_perf_joins.html
index 74e0af961..2801ed468 100644
--- a/docs/build/html/topics/impala_perf_joins.html
+++ b/docs/build/html/topics/impala_perf_joins.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Performance Considerations for Join Queries" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_perf_resources.html b/docs/build/html/topics/impala_perf_resources.html
index b4df23257..b92ae265e 100644
--- a/docs/build/html/topics/impala_perf_resources.html
+++ b/docs/build/html/topics/impala_perf_resources.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Controlling Impala Resource Usage" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_perf_skew.html b/docs/build/html/topics/impala_perf_skew.html
index b41e51bc1..5cbb980da 100644
--- a/docs/build/html/topics/impala_perf_skew.html
+++ b/docs/build/html/topics/impala_perf_skew.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Detecting and Correcting HDFS Block Skew Conditions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_perf_stats.html b/docs/build/html/topics/impala_perf_stats.html
index 41a86de6a..32f4d050c 100644
--- a/docs/build/html/topics/impala_perf_stats.html
+++ b/docs/build/html/topics/impala_perf_stats.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Table and Column Statistics" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_perf_testing.html b/docs/build/html/topics/impala_perf_testing.html
index 32bf455e1..34ee73707 100644
--- a/docs/build/html/topics/impala_perf_testing.html
+++ b/docs/build/html/topics/impala_perf_testing.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Testing Impala Performance" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
@@ -154,11 +154,11 @@
       
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:75%" /><col style="width:25%" /></colgroup><thead class="thead" style="text-align:left;">
             <tr class="row">
-              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d155874e230">
+              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d157172e230">
                 Log Message
               </th>
 
-              <th class="entry cell-norowborder" style="vertical-align:top;" id="d155874e233">
+              <th class="entry cell-norowborder" style="vertical-align:top;" id="d157172e233">
                 Interpretation
               </th>
 
@@ -167,7 +167,7 @@
           </thead>
 <tbody class="tbody">
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d155874e230 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d157172e230 ">
                 <div class="p">
 <pre class="pre">Unknown disk id. This will negatively affect performance. Check your hdfs settings to enable block location metadata
 </pre>
@@ -176,7 +176,7 @@
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d155874e233 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d157172e233 ">
                 <p class="p">
                   Tracking block locality is not enabled.
                 </p>
@@ -186,7 +186,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d155874e230 ">
+              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d157172e230 ">
                 <div class="p">
 <pre class="pre">Unable to load native-hadoop library for your platform... using builtin-java classes where applicable</pre>
 
@@ -194,7 +194,7 @@
 
               </td>
 
-              <td class="entry cellrowborder" style="vertical-align:top;" headers="d155874e233 ">
+              <td class="entry cellrowborder" style="vertical-align:top;" headers="d157172e233 ">
                 <p class="p">
                   Native checksumming is not enabled.
                 </p>
diff --git a/docs/build/html/topics/impala_performance.html b/docs/build/html/topics/impala_performance.html
index 41e6a80a2..77e2bee10 100644
--- a/docs/build/html/topics/impala_performance.html
+++ b/docs/build/html/topics/impala_performance.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Tuning Impala for Performance" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_perf_cookbook.html" />
diff --git a/docs/build/html/topics/impala_planning.html b/docs/build/html/topics/impala_planning.html
index 3ddf6f113..6aeb57b5f 100644
--- a/docs/build/html/topics/impala_planning.html
+++ b/docs/build/html/topics/impala_planning.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Planning for Impala Deployment" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_prereqs.html#prereqs" />
diff --git a/docs/build/html/topics/impala_porting.html b/docs/build/html/topics/impala_porting.html
index 5ed38dbad..f66768d20 100644
--- a/docs/build/html/topics/impala_porting.html
+++ b/docs/build/html/topics/impala_porting.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Porting SQL from Other Database Systems to Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_ports.html b/docs/build/html/topics/impala_ports.html
index 8a75deedd..c7f2564b8 100644
--- a/docs/build/html/topics/impala_ports.html
+++ b/docs/build/html/topics/impala_ports.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Ports Used by Impala" />
 <meta name="prodname" content="Impala" />
@@ -35,162 +35,162 @@
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:22.22222222222222%" /><col style="width:33.33333333333333%" /><col style="width:11.11111111111111%" /><col style="width:33.33333333333333%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d158047e72"> Scope / Role </th>
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d159345e72"> Scope / Role </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d158047e75"> Startup Flag </th>
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d159345e75"> Startup Flag </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d158047e78">Default Port </th>
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d159345e78">Default Port </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d158047e81"> Comment </th>
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d159345e81"> Comment </th>
 
           </tr>
 
         </thead>
 <tbody class="tbody">
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--beeswax_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--beeswax_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">21000 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">21000 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Port on which Beeswax client requests are served by Impala
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Port on which Beeswax client requests are served by Impala
               Daemons.</td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--hs2_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--hs2_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">21050 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">21050 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Port on which HiveServer2 client requests are served by
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Port on which HiveServer2 client requests are served by
               Impala Daemons.</td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--be_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--be_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">22000 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">22000 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Internal use only. Impala daemons use this port for Thrift
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Internal use only. Impala daemons use this port for Thrift
               based communication with each other. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--state_store_subscriber_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--state_store_subscriber_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">23000 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">23000 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Internal use only. Impala daemons listen on this port for
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Internal use only. Impala daemons listen on this port for
               updates from the StateStore daemon. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Catalog Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Catalog Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--state_store_subscriber_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--state_store_subscriber_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">23020 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">23020 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Internal use only. The Catalog Server daemon listens on this
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Internal use only. The Catalog Server daemon listens on this
               port for updates from the StateStore daemon. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--webserver_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--webserver_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">25000 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">25000 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Impala debug Web UI for administrators to monitor and
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Impala debug Web UI for administrators to monitor and
               troubleshoot. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala StateStore Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala StateStore Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--webserver_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--webserver_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">25010 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">25010 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">StateStore debug Web UI for administrators to monitor and
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">StateStore debug Web UI for administrators to monitor and
               troubleshoot. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala Catalog Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala Catalog Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--webserver_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--webserver_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">25020 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">25020 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Catalog Server debug Web UI for administrators to monitor and
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Catalog Server debug Web UI for administrators to monitor and
               troubleshoot. New in Impala 1.2 and higher. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala StateStore Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala StateStore Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--state_store_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--state_store_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">24000 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">24000 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Internal use only. The StateStore daemon listens on this port
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Internal use only. The StateStore daemon listens on this port
               for registration/unregistration requests. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">Impala Catalog Daemon </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">Impala Catalog Daemon </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--catalog_service_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--catalog_service_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">26000 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">26000 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Internal use only. The Catalog Server uses this port to
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Internal use only. The Catalog Server uses this port to
               communicate with the Impala daemons. New in Impala 1.2 and higher.
             </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e72 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e72 ">
               <p class="p"> Impala Daemon </p>
 
             </td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e75 ">--krpc_port</td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e75 ">--krpc_port</td>
 
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d158047e78 ">27000 </td>
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d159345e78 ">27000 </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d158047e81 ">Internal use only. Impala daemons use this port for KRPC
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d159345e81 ">Internal use only. Impala daemons use this port for KRPC
               based communication with each other. </td>
 
           </tr>
 
           <tr class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d158047e72 ">Impala Daemon </td>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d159345e72 ">Impala Daemon </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d158047e75 ">--hs2_http_port</td>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d159345e75 ">--hs2_http_port</td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d158047e78 ">28000 </td>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d159345e78 ">28000 </td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d158047e81 ">Used to transmit commands and receive results by client
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d159345e81 ">Used to transmit commands and receive results by client
               applications over HTTP via the HiveServer2 protocol. </td>
 
           </tr>
diff --git a/docs/build/html/topics/impala_prefetch_mode.html b/docs/build/html/topics/impala_prefetch_mode.html
index afe428b69..1b7881ce4 100644
--- a/docs/build/html/topics/impala_prefetch_mode.html
+++ b/docs/build/html/topics/impala_prefetch_mode.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="PREFETCH_MODE Query Option (Impala 2.6 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_prereqs.html b/docs/build/html/topics/impala_prereqs.html
index 0ed844639..5857124ac 100644
--- a/docs/build/html/topics/impala_prereqs.html
+++ b/docs/build/html/topics/impala_prereqs.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Requirements" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_planning.html" />
diff --git a/docs/build/html/topics/impala_processes.html b/docs/build/html/topics/impala_processes.html
index e2b5e7f3e..16c58f3f7 100644
--- a/docs/build/html/topics/impala_processes.html
+++ b/docs/build/html/topics/impala_processes.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Starting Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_config_options.html" />
diff --git a/docs/build/html/topics/impala_proxy.html b/docs/build/html/topics/impala_proxy.html
index 67e7f246b..2b08116a9 100644
--- a/docs/build/html/topics/impala_proxy.html
+++ b/docs/build/html/topics/impala_proxy.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Impala through a Proxy for High Availability" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_admin.html" />
diff --git a/docs/build/html/topics/impala_query_options.html b/docs/build/html/topics/impala_query_options.html
index 766774e8b..e06b7ef38 100644
--- a/docs/build/html/topics/impala_query_options.html
+++ b/docs/build/html/topics/impala_query_options.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Query Options for the SET Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_set.html" />
@@ -92,6 +92,7 @@
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_thread_reservation_limit.html" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_timezone.html" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_topn_bytes_limit.html" />
+<meta name="DC.Relation" scheme="URI" content="../topics/impala_utf8_mode.html" />
 <meta name="prodname" content="Impala" />
 <meta name="prodname" content="Impala" />
 <meta name="version" content="Impala 3.4.x" />
@@ -334,6 +335,8 @@
 </li>
 <li class="link ulchildlink"><strong><a href="../topics/impala_topn_bytes_limit.html">TOPN_BYTES_LIMIT Query Option (Impala 3.1 or higher only)</a></strong><br />
 </li>
+<li class="link ulchildlink"><strong><a href="../topics/impala_utf8_mode.html">UTF8_MODE Query Option</a></strong><br />
+</li>
 </ul>
 
 <div class="familylinks">
diff --git a/docs/build/html/topics/impala_query_results_spooling.html b/docs/build/html/topics/impala_query_results_spooling.html
index 7a22d0043..1f0b00998 100644
--- a/docs/build/html/topics/impala_query_results_spooling.html
+++ b/docs/build/html/topics/impala_query_results_spooling.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Spooling Impala Query Results" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_client.html" />
diff --git a/docs/build/html/topics/impala_query_timeout_s.html b/docs/build/html/topics/impala_query_timeout_s.html
index 16a62a69b..2e282c9cd 100644
--- a/docs/build/html/topics/impala_query_timeout_s.html
+++ b/docs/build/html/topics/impala_query_timeout_s.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="QUERY_TIMEOUT_S Query Option (Impala 2.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_rcfile.html b/docs/build/html/topics/impala_rcfile.html
index a99162242..dbea20b35 100644
--- a/docs/build/html/topics/impala_rcfile.html
+++ b/docs/build/html/topics/impala_rcfile.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using the RCFile File Format with Impala Tables" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_file_formats.html" />
@@ -37,23 +37,23 @@
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><caption><span class="tablecap"><span class="table--title-label">Table 1. </span>RCFile Format Support in Impala</span></caption><colgroup><col style="width:10%" /><col style="width:10%" /><col style="width:20%" /><col style="width:30%" /><col style="width:30%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d161489e80">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d162792e80">
               File Type
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d161489e83">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d162792e83">
               Format
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d161489e86">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d162792e86">
               Compression Codecs
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d161489e89">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d162792e89">
               Impala Can CREATE?
             </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d161489e92">
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d162792e92">
               Impala Can INSERT?
             </th>
 
@@ -62,23 +62,23 @@
         </thead>
 <tbody class="tbody">
           <tr class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d161489e80 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d162792e80 ">
               <a class="xref" href="impala_rcfile.html#rcfile">RCFile</a>
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d161489e83 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d162792e83 ">
               Structured
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d161489e86 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d162792e86 ">
               Snappy, gzip, deflate, bzip2
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d161489e89 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d162792e89 ">
               Yes.
             </td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d161489e92 ">
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d162792e92 ">
               No. Import data by using <code class="ph codeph">LOAD DATA</code> on data files already in the
               right format, or use <code class="ph codeph">INSERT</code> in Hive followed by <code class="ph codeph">REFRESH
               <var class="keyword varname">table_name</var></code> in Impala.
diff --git a/docs/build/html/topics/impala_real.html b/docs/build/html/topics/impala_real.html
index ff21ea211..e1e59dbe9 100644
--- a/docs/build/html/topics/impala_real.html
+++ b/docs/build/html/topics/impala_real.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REAL Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_refresh.html b/docs/build/html/topics/impala_refresh.html
index f0bef5098..61cb7bdf4 100644
--- a/docs/build/html/topics/impala_refresh.html
+++ b/docs/build/html/topics/impala_refresh.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REFRESH Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_refresh_authorization.html b/docs/build/html/topics/impala_refresh_authorization.html
index 9329bd0eb..5a1c9789c 100644
--- a/docs/build/html/topics/impala_refresh_authorization.html
+++ b/docs/build/html/topics/impala_refresh_authorization.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REFRESH AUTHORIZATION Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_refresh_functions.html b/docs/build/html/topics/impala_refresh_functions.html
index eff8d23e7..0da98a4a0 100644
--- a/docs/build/html/topics/impala_refresh_functions.html
+++ b/docs/build/html/topics/impala_refresh_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REFRESH FUNCTIONS Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_refresh_updated_hms.html b/docs/build/html/topics/impala_refresh_updated_hms.html
index fcb13d93b..cc2da3b10 100644
--- a/docs/build/html/topics/impala_refresh_updated_hms.html
+++ b/docs/build/html/topics/impala_refresh_updated_hms.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REFRESH_UPDATED_HMS_PARTITIONS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_release_notes.html b/docs/build/html/topics/impala_release_notes.html
index 0e3bcf024..9c4f12377 100644
--- a/docs/build/html/topics/impala_release_notes.html
+++ b/docs/build/html/topics/impala_release_notes.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Release Notes" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_new_features.html" />
diff --git a/docs/build/html/topics/impala_relnotes.html b/docs/build/html/topics/impala_relnotes.html
index 6ee875b61..2a8867374 100644
--- a/docs/build/html/topics/impala_relnotes.html
+++ b/docs/build/html/topics/impala_relnotes.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Release Notes" />
 <meta name="DC.Format" content="XHTML" />
diff --git a/docs/build/html/topics/impala_replica_preference.html b/docs/build/html/topics/impala_replica_preference.html
index f7f224b08..1a5ee8104 100644
--- a/docs/build/html/topics/impala_replica_preference.html
+++ b/docs/build/html/topics/impala_replica_preference.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REPLICA_PREFERENCE Query Option (Impala 2.7 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_request_pool.html b/docs/build/html/topics/impala_request_pool.html
index a8cc95713..fbad98eea 100644
--- a/docs/build/html/topics/impala_request_pool.html
+++ b/docs/build/html/topics/impala_request_pool.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REQUEST_POOL Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_reserved_words.html b/docs/build/html/topics/impala_reserved_words.html
index 4fe3b225b..5bfa41f99 100644
--- a/docs/build/html/topics/impala_reserved_words.html
+++ b/docs/build/html/topics/impala_reserved_words.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Reserved Words" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_resource_management.html b/docs/build/html/topics/impala_resource_management.html
index 5bdaaefe0..951a245b4 100644
--- a/docs/build/html/topics/impala_resource_management.html
+++ b/docs/build/html/topics/impala_resource_management.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Resource Management" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_admission.html" />
diff --git a/docs/build/html/topics/impala_resource_trace_ratio.html b/docs/build/html/topics/impala_resource_trace_ratio.html
index f9d54a9fa..884f06ab9 100644
--- a/docs/build/html/topics/impala_resource_trace_ratio.html
+++ b/docs/build/html/topics/impala_resource_trace_ratio.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="RESOURCE_TRACE_RATIO Query Option (Impala 3.2 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_retry_failed_queries.html b/docs/build/html/topics/impala_retry_failed_queries.html
index e60df8160..062ab946c 100644
--- a/docs/build/html/topics/impala_retry_failed_queries.html
+++ b/docs/build/html/topics/impala_retry_failed_queries.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="RETRY_FAILED_QUERIES Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_revoke.html b/docs/build/html/topics/impala_revoke.html
index 5eebb3fdc..e3173d774 100644
--- a/docs/build/html/topics/impala_revoke.html
+++ b/docs/build/html/topics/impala_revoke.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="REVOKE Statement (Impala 2.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_runtime_bloom_filter_size.html b/docs/build/html/topics/impala_runtime_bloom_filter_size.html
index 9ef168028..4d159ddbf 100644
--- a/docs/build/html/topics/impala_runtime_bloom_filter_size.html
+++ b/docs/build/html/topics/impala_runtime_bloom_filter_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="RUNTIME_BLOOM_FILTER_SIZE Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_runtime_filter_max_size.html b/docs/build/html/topics/impala_runtime_filter_max_size.html
index f00d92e31..9728b496d 100644
--- a/docs/build/html/topics/impala_runtime_filter_max_size.html
+++ b/docs/build/html/topics/impala_runtime_filter_max_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="RUNTIME_FILTER_MAX_SIZE Query Option (Impala 2.6 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_runtime_filter_min_size.html b/docs/build/html/topics/impala_runtime_filter_min_size.html
index e18910880..51385d238 100644
--- a/docs/build/html/topics/impala_runtime_filter_min_size.html
+++ b/docs/build/html/topics/impala_runtime_filter_min_size.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="RUNTIME_FILTER_MIN_SIZE Query Option (Impala 2.6 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_runtime_filter_mode.html b/docs/build/html/topics/impala_runtime_filter_mode.html
index d827b00cb..36b898c15 100644
--- a/docs/build/html/topics/impala_runtime_filter_mode.html
+++ b/docs/build/html/topics/impala_runtime_filter_mode.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="RUNTIME_FILTER_MODE Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_runtime_filter_wait_time_ms.html b/docs/build/html/topics/impala_runtime_filter_wait_time_ms.html
index e668e5d49..398a2fecf 100644
--- a/docs/build/html/topics/impala_runtime_filter_wait_time_ms.html
+++ b/docs/build/html/topics/impala_runtime_filter_wait_time_ms.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="RUNTIME_FILTER_WAIT_TIME_MS Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_runtime_filtering.html b/docs/build/html/topics/impala_runtime_filtering.html
index c25dbfff3..0fe094286 100644
--- a/docs/build/html/topics/impala_runtime_filtering.html
+++ b/docs/build/html/topics/impala_runtime_filtering.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Runtime Filtering for Impala Queries (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_performance.html" />
diff --git a/docs/build/html/topics/impala_s3.html b/docs/build/html/topics/impala_s3.html
index 00e2b9327..6803dca3a 100644
--- a/docs/build/html/topics/impala_s3.html
+++ b/docs/build/html/topics/impala_s3.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Impala with Amazon S3 Object Store" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_s3_skip_insert_staging.html b/docs/build/html/topics/impala_s3_skip_insert_staging.html
index bd93b415f..d700534bc 100644
--- a/docs/build/html/topics/impala_s3_skip_insert_staging.html
+++ b/docs/build/html/topics/impala_s3_skip_insert_staging.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="S3_SKIP_INSERT_STAGING Query Option (Impala 2.6 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_scalability.html b/docs/build/html/topics/impala_scalability.html
index c87c09363..4c7f01b8d 100644
--- a/docs/build/html/topics/impala_scalability.html
+++ b/docs/build/html/topics/impala_scalability.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Scalability Considerations for Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_scaling_limits.html" />
@@ -295,6 +295,80 @@
 
 
         
+
+        
+
+          <dt class="dt dlterm" id="statestore_scalability__statestore_heartbeat_tcp_timeout_seconds">
+            <code class="ph codeph">-statestore_heartbeat_tcp_timeout_seconds</code>
+          </dt>
+
+
+          <dd class="dd">
+            The time after which a heartbeat RPC to a subscriber will timeout. This setting
+            protects against badly hung machines that are not able to respond to the heartbeat
+            RPC in short order. Increase this if there are intermittent heartbeat RPC timeouts
+            shown in statestore's log. You can reference the max value of
+            "statestore.priority-topic-update-durations" metric on statestore to get a
+            reasonable value. Note that priority topic updates are assumed to be small amounts
+            of data that take a small amount of time to process (similar to the heartbeat
+            complexity).
+            <p class="p">
+              <strong class="ph b">Default:</strong> 3
+            </p>
+
+          </dd>
+
+
+        
+
+        
+
+          <dt class="dt dlterm" id="statestore_scalability__statestore_max_missed_heartbeats">
+            <code class="ph codeph">-statestore_max_missed_heartbeats</code>
+          </dt>
+
+
+          <dd class="dd">
+            Maximum number of consecutive heartbeat messages an impalad can miss before being
+            declared failed by the statestore. You should not typically need to change this
+            value.
+            <p class="p">
+              <strong class="ph b">Default:</strong> 10
+            </p>
+
+          </dd>
+
+
+        
+
+        
+
+          <dt class="dt dlterm" id="statestore_scalability__statestore_subscriber_timeout_secs">
+            <code class="ph codeph">-statestore_subscriber_timeout_secs</code>
+          </dt>
+
+
+          <dd class="dd">
+            The amount of time (in seconds) that may elapse before the connection with the
+            statestore is considered lost by subscribers (impalad/catalogd). Impalad will
+            reregister itself to statestore, which may cause its absence in the next round of
+            cluster membership update. This will cause query failures like "Cancelled due to
+            unreachable impalad(s)". The value of this flag should be comparable to
+            <code class="ph codeph">
+            (statestore_heartbeat_frequency_ms / 1000 + statestore_heartbeat_tcp_timeout_seconds)
+            * statestore_max_missed_heartbeats</code>,
+            so subscribers won't reregister themselves too early and allow statestore to
+            resend heartbeats. You can also reference the max value of
+            "statestore-subscriber.heartbeat-interval-time" metrics on impalads to get a
+            reasonable value.
+            <p class="p">
+              <strong class="ph b">Default:</strong> 30
+            </p>
+
+          </dd>
+
+
+        
       </dl>
 
 
diff --git a/docs/build/html/topics/impala_scaling_limits.html b/docs/build/html/topics/impala_scaling_limits.html
index bae549420..0927ee057 100644
--- a/docs/build/html/topics/impala_scaling_limits.html
+++ b/docs/build/html/topics/impala_scaling_limits.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Scaling Limits and Guidelines" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_scalability.html" />
diff --git a/docs/build/html/topics/impala_scan_bytes_limit.html b/docs/build/html/topics/impala_scan_bytes_limit.html
index 0bc46d6a9..e0127776b 100644
--- a/docs/build/html/topics/impala_scan_bytes_limit.html
+++ b/docs/build/html/topics/impala_scan_bytes_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SCAN_BYTES_LIMIT Query Option (Impala 3.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_schedule_random_replica.html b/docs/build/html/topics/impala_schedule_random_replica.html
index dabe9d03c..761d574b6 100644
--- a/docs/build/html/topics/impala_schedule_random_replica.html
+++ b/docs/build/html/topics/impala_schedule_random_replica.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SCHEDULE_RANDOM_REPLICA Query Option (Impala 2.5 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_schema_design.html b/docs/build/html/topics/impala_schema_design.html
index ab4526ebc..b72e8b6eb 100644
--- a/docs/build/html/topics/impala_schema_design.html
+++ b/docs/build/html/topics/impala_schema_design.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Guidelines for Designing Impala Schemas" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_planning.html" />
diff --git a/docs/build/html/topics/impala_schema_objects.html b/docs/build/html/topics/impala_schema_objects.html
index f01325206..df20da8db 100644
--- a/docs/build/html/topics/impala_schema_objects.html
+++ b/docs/build/html/topics/impala_schema_objects.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Schema Objects and Object Names" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_scratch_limit.html b/docs/build/html/topics/impala_scratch_limit.html
index 64268aef2..21716d974 100644
--- a/docs/build/html/topics/impala_scratch_limit.html
+++ b/docs/build/html/topics/impala_scratch_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SCRATCH_LIMIT Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_security.html b/docs/build/html/topics/impala_security.html
index 1bba767c5..7b06b980c 100644
--- a/docs/build/html/topics/impala_security.html
+++ b/docs/build/html/topics/impala_security.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Security" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security_guidelines.html" />
diff --git a/docs/build/html/topics/impala_security_files.html b/docs/build/html/topics/impala_security_files.html
index 43bfc4372..836e15c11 100644
--- a/docs/build/html/topics/impala_security_files.html
+++ b/docs/build/html/topics/impala_security_files.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Securing Impala Data and Log Files" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_security_guidelines.html b/docs/build/html/topics/impala_security_guidelines.html
index 0998b9480..2c09cac13 100644
--- a/docs/build/html/topics/impala_security_guidelines.html
+++ b/docs/build/html/topics/impala_security_guidelines.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Security Guidelines for Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_security_install.html b/docs/build/html/topics/impala_security_install.html
index 269cd17d2..12b5196ac 100644
--- a/docs/build/html/topics/impala_security_install.html
+++ b/docs/build/html/topics/impala_security_install.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Installation Considerations for Impala Security" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_security_metastore.html b/docs/build/html/topics/impala_security_metastore.html
index 100b6159c..7db86c259 100644
--- a/docs/build/html/topics/impala_security_metastore.html
+++ b/docs/build/html/topics/impala_security_metastore.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Securing the Hive Metastore Database" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_security_webui.html b/docs/build/html/topics/impala_security_webui.html
index 74e0c8180..d4b41f001 100644
--- a/docs/build/html/topics/impala_security_webui.html
+++ b/docs/build/html/topics/impala_security_webui.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Securing the Impala Web User Interface" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_select.html b/docs/build/html/topics/impala_select.html
index f5fe84fdd..9f12c9eaf 100644
--- a/docs/build/html/topics/impala_select.html
+++ b/docs/build/html/topics/impala_select.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SELECT Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_seqfile.html b/docs/build/html/topics/impala_seqfile.html
index 4dd1122d2..661753ef4 100644
--- a/docs/build/html/topics/impala_seqfile.html
+++ b/docs/build/html/topics/impala_seqfile.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using the SequenceFile File Format with Impala Tables" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_file_formats.html" />
@@ -34,23 +34,23 @@
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><caption><span class="tablecap"><span class="table--title-label">Table 1. </span>SequenceFile Format Support in Impala</span></caption><colgroup><col style="width:10%" /><col style="width:10%" /><col style="width:20%" /><col style="width:30%" /><col style="width:30%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d195586e77">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d196984e77">
               File Type
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d195586e80">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d196984e80">
               Format
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d195586e83">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d196984e83">
               Compression Codecs
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d195586e86">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d196984e86">
               Impala Can CREATE?
             </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d195586e89">
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d196984e89">
               Impala Can INSERT?
             </th>
 
@@ -59,23 +59,23 @@
         </thead>
 <tbody class="tbody">
           <tr class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d195586e77 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d196984e77 ">
               <a class="xref" href="impala_seqfile.html#seqfile">SequenceFile</a>
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d195586e80 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d196984e80 ">
               Structured
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d195586e83 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d196984e83 ">
               Snappy, gzip, deflate, bzip2
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d195586e86 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d196984e86 ">
               Yes.
             </td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d195586e89 ">
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d196984e89 ">
               No. Import data by using <code class="ph codeph">LOAD DATA</code> on data files already in the
               right format, or use <code class="ph codeph">INSERT</code> in Hive followed by <code class="ph codeph">REFRESH
               <var class="keyword varname">table_name</var></code> in Impala.
diff --git a/docs/build/html/topics/impala_set.html b/docs/build/html/topics/impala_set.html
index c8e291406..8163888c7 100644
--- a/docs/build/html/topics/impala_set.html
+++ b/docs/build/html/topics/impala_set.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SET Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_shell_commands.html b/docs/build/html/topics/impala_shell_commands.html
index b11b18c13..e3babfdc2 100644
--- a/docs/build/html/topics/impala_shell_commands.html
+++ b/docs/build/html/topics/impala_shell_commands.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="impala-shell Command Reference" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_impala_shell.html" />
@@ -42,11 +42,11 @@
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:20%" /><col style="width:80%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d196418e86">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d197816e86">
               Command
             </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d196418e89">
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d197816e89">
               Explanation
             </th>
 
@@ -55,14 +55,14 @@
         </thead>
 <tbody class="tbody">
           <tr id="shell_commands__alter_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">alter</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Changes the underlying structure or settings of an Impala table, or a table shared between Impala
                 and Hive. See <a class="xref" href="impala_alter_table.html#alter_table">ALTER TABLE Statement</a> and
@@ -74,14 +74,14 @@
           </tr>
 
           <tr id="shell_commands__compute_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">compute stats</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Gathers important performance-related information for a table, used by Impala to optimize queries.
                 See <a class="xref" href="impala_compute_stats.html#compute_stats">COMPUTE STATS Statement</a> for details.
@@ -92,14 +92,14 @@
           </tr>
 
           <tr id="shell_commands__connect_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">connect</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Connects to the specified instance of <code class="ph codeph">impalad</code>. The default port of 21000 is
                 assumed unless you provide another value. You can connect to any host in your cluster that is
@@ -121,14 +121,14 @@
           </tr>
 
           <tr id="shell_commands__describe_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">describe</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Shows the columns, column data types, and any column comments for a specified table.
                 <code class="ph codeph">DESCRIBE FORMATTED</code> shows additional information such as the HDFS data directory,
@@ -143,14 +143,14 @@
           </tr>
 
           <tr id="shell_commands__drop_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">drop</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Removes a schema object, and in some cases its associated data files. See
                 <a class="xref" href="impala_drop_table.html#drop_table">DROP TABLE Statement</a>, <a class="xref" href="impala_drop_view.html#drop_view">DROP VIEW Statement</a>,
@@ -163,14 +163,14 @@
           </tr>
 
           <tr id="shell_commands__explain_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">explain</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Provides the execution plan for a query. <code class="ph codeph">EXPLAIN</code> represents a query as a series of
                 steps. For example, these steps might be map/reduce stages, metastore operations, or file system
@@ -183,14 +183,14 @@
           </tr>
 
           <tr id="shell_commands__help_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">help</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Help provides a list of all available commands and options.
               </p>
@@ -200,14 +200,14 @@
           </tr>
 
           <tr id="shell_commands__history_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">history</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Maintains an enumerated cross-session command history. This history is stored in the
                 <span class="ph filepath">~/.impalahistory</span> file.
@@ -218,14 +218,14 @@
           </tr>
 
           <tr id="shell_commands__insert_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">insert</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Writes the results of a query to a specified table. This either overwrites table data or appends
                 data to the existing table content. See <a class="xref" href="impala_insert.html#insert">INSERT Statement</a> for details.
@@ -236,14 +236,14 @@
           </tr>
 
           <tr id="shell_commands__invalidate_metadata_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">invalidate metadata</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Updates <span class="keyword cmdname">impalad</span> metadata for table existence and structure. Use this command
                 after creating, dropping, or altering databases, tables, or partitions in Hive. See
@@ -255,14 +255,14 @@
           </tr>
 
           <tr id="shell_commands__profile_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">profile</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Displays low-level information about the most recent query. Used for performance diagnosis and
                 tuning. <span class="ph"> The report starts with the same information as produced by the
@@ -275,14 +275,14 @@
           </tr>
 
           <tr id="shell_commands__quit_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">quit</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Exits the shell. Remember to include the final semicolon so that the shell recognizes the end of
                 the command.
@@ -293,14 +293,14 @@
           </tr>
 
           <tr id="shell_commands__refresh_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">refresh</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Refreshes <span class="keyword cmdname">impalad</span> metadata for the locations of HDFS blocks corresponding to
                 Impala data files. Use this command after loading new data files into an Impala table through Hive
@@ -312,14 +312,14 @@
           </tr>
 
           <tr id="shell_commands__rerun_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">rerun</code> or <code class="ph codeph">@</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Executes a previous <span class="keyword cmdname">impala-shell</span> command again,
                 from the list of commands displayed by the <code class="ph codeph">history</code>
@@ -344,14 +344,14 @@
           </tr>
 
           <tr id="shell_commands__select_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">select</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Specifies the data set on which to complete some action. All information returned from
                 <code class="ph codeph">select</code> can be sent to some output such as the console or a file or can be used to
@@ -363,14 +363,14 @@
           </tr>
 
           <tr id="shell_commands__set_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">set</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Manages query options for an <span class="keyword cmdname">impala-shell</span>
                 session. The available options are the ones listed in <a class="xref" href="impala_query_options.html#query_options">Query Options for the SET Statement</a>. These options
@@ -406,14 +406,14 @@
           </tr>
 
           <tr id="shell_commands__shell_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">shell</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Executes the specified command in the operating system shell without exiting
                 <code class="ph codeph">impala-shell</code>. You can use the <code class="ph codeph">!</code> character as shorthand for the
@@ -433,14 +433,14 @@
           </tr>
 
           <tr id="shell_commands__show_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">show</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Displays metastore data for schema objects created and accessed through Impala, Hive, or both.
                 <code class="ph codeph">show</code> can be used to gather information about objects such as databases, tables, and functions.
@@ -452,14 +452,14 @@
           </tr>
 
           <tr id="shell_commands__source_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">source</code> or <code class="ph codeph">src</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Executes one or more statements residing in a specified file from the local filesystem.
                 Allows you to perform the same kinds of batch operations as with the <code class="ph codeph">-f</code> option,
@@ -475,14 +475,14 @@
           </tr>
 
           <tr id="shell_commands__summary_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">summary</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Summarizes the work performed in various stages of a query. It provides a higher-level view of the
                 information displayed by the <code class="ph codeph">EXPLAIN</code> command. Added in Impala 1.4.0. See
@@ -501,14 +501,14 @@
           </tr>
 
           <tr id="shell_commands__unset_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">unset</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Removes any user-specified value for a query option and returns the option to its default value.
                 See <a class="xref" href="impala_query_options.html#query_options">Query Options for the SET Statement</a> for the available query options.
@@ -524,14 +524,14 @@
           </tr>
 
           <tr id="shell_commands__use_cmd" class="row">
-            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">use</code>
               </p>
 
             </td>
 
-            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Indicates the database against which to execute subsequent commands. Lets you avoid using fully
                 qualified names when referring to tables in databases other than <code class="ph codeph">default</code>. See
@@ -544,14 +544,14 @@
           </tr>
 
           <tr id="shell_commands__version_cmd" class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d196418e86 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d197816e86 ">
               <p class="p">
                 <code class="ph codeph">version</code>
               </p>
 
             </td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d196418e89 ">
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d197816e89 ">
               <p class="p">
                 Returns Impala version information.
               </p>
diff --git a/docs/build/html/topics/impala_shell_options.html b/docs/build/html/topics/impala_shell_options.html
index 67cc723e4..1bac78b18 100644
--- a/docs/build/html/topics/impala_shell_options.html
+++ b/docs/build/html/topics/impala_shell_options.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="impala-shell Configuration Options" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_impala_shell.html" />
@@ -74,15 +74,15 @@
       
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:25%" /><col style="width:25%" /><col style="width:50%" /></colgroup><thead class="thead" style="text-align:left;">
             <tr class="row">
-              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d197763e141">
+              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d199161e141">
                 Command-Line Option
               </th>
 
-              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d197763e144">
+              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d199161e144">
                 Configuration File Setting
               </th>
 
-              <th class="entry cell-norowborder" style="vertical-align:top;" id="d197763e147">
+              <th class="entry cell-norowborder" style="vertical-align:top;" id="d199161e147">
                 Explanation
               </th>
 
@@ -91,21 +91,21 @@
           </thead>
 <tbody class="tbody">
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -B or </p>
 
                 <p class="p">--delimited </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   write_delimited=true
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Causes all query results to be printed in plain format as a delimited text file. Useful for
                   producing data files to be used with other Hadoop components. Also useful for avoiding the
@@ -120,7 +120,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p">
                   -b or
                 </p>
@@ -131,7 +131,7 @@
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   kerberos_host_fqdn=
                 </p>
@@ -142,7 +142,7 @@
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   If set, the setting overrides the expected hostname of the
                   Impala daemon's Kerberos service principal.
@@ -158,21 +158,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p">
                   --print_header
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   print_header=true
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p"></p>
 
               </td>
@@ -180,7 +180,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -o <var class="keyword varname">filename</var> or </p>
 
                 <p class="p">--output_file <var class="keyword varname">filename</var>
@@ -188,14 +188,14 @@
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   output_file=<var class="keyword varname">filename</var>
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Stores all query results in the specified file. Typically used to store the results of a single
                   query issued from the command line with the <code class="ph codeph">-q</code> option. Also works for
@@ -210,21 +210,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p">
                   --output_delimiter=<var class="keyword varname">character</var>
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   output_delimiter=<var class="keyword varname">character</var>
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Specifies the character to use as a delimiter between fields when query results are printed in
                   plain format by the <code class="ph codeph">-B</code> option. Defaults to tab (<code class="ph codeph">'\t'</code>). If an
@@ -237,21 +237,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -p or </p>
 
                 <p class="p">--show_profiles </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   show_profiles=true
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Displays the query execution plan (same output as the <code class="ph codeph">EXPLAIN</code> statement) and a
                   more detailed low-level breakdown of execution steps, for every query executed by the shell.
@@ -262,21 +262,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -h or </p>
 
                 <p class="p">--help </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   N/A
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Displays help information.
                 </p>
@@ -286,21 +286,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p">
                   N/A
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   history_max=1000
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Sets the maximum number of queries to store in the history file.
                 </p>
@@ -310,21 +310,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -i <var class="keyword varname">hostname</var> or </p>
 
                 <p class="p">--impalad=<var class="keyword varname">hostname</var>[:<var class="keyword varname">portnum</var>] </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   impalad=<var class="keyword varname">hostname</var>[:<var class="keyword varname">portnum</var>]
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Connects to the <code class="ph codeph">impalad</code> daemon on the specified host. The default port of 21050
                   is assumed unless you provide another value. You can connect to any host in your cluster that is
@@ -338,7 +338,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -q <var class="keyword varname">query</var> or </p>
 
                 <p class="p">--query=<var class="keyword varname">query</var>
@@ -346,14 +346,14 @@
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   query=<var class="keyword varname">query</var>
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Passes a query or other <span class="keyword cmdname">impala-shell</span> command from the command line. The
                   <span class="keyword cmdname">impala-shell</span> interpreter immediately exits after processing the statement. It
@@ -370,7 +370,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -f <var class="keyword varname">query_file</var> or</p>
 
                 <p class="p"> --query_file=<var class="keyword varname">query_file</var>
@@ -378,14 +378,14 @@
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   query_file=<var class="keyword varname">path_to_query_file</var>
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Passes a SQL query from a file. Multiple statements must be semicolon (;) delimited.
                   <span class="ph">In <span class="keyword">Impala 2.3</span> and higher, you can specify a filename of <code class="ph codeph">-</code>
@@ -398,7 +398,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> --query_option=</p>
 
                 <p class="p">"<var class="keyword varname">option</var>=</p>
@@ -411,7 +411,7 @@
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                  Header line <code class="ph codeph">[impala.query_options]</code>,
                  followed on subsequent lines by <var class="keyword varname">option</var>=<var class="keyword varname">value</var>, one option per line.
@@ -419,7 +419,7 @@
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Sets default query options for an invocation of the <span class="keyword cmdname">impala-shell</span> command.
                   To set multiple query options at once, use more than one instance of this command-line option.
@@ -431,21 +431,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -k or </p>
 
                 <p class="p">--kerberos </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   use_kerberos=true
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Kerberos authentication is used when the shell connects to <code class="ph codeph">impalad</code>. If Kerberos
                   is not enabled on the instance of <code class="ph codeph">impalad</code> to which you are connecting, errors
@@ -462,7 +462,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -s <var class="keyword varname">kerberos_service_name</var> or </p>
 
                 <p class="p">--kerberos_service_name=<var class="keyword varname">name</var>
@@ -470,14 +470,14 @@
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   kerberos_service_name=<var class="keyword varname">name</var>
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Instructs <code class="ph codeph">impala-shell</code> to authenticate to a particular <code class="ph codeph">impalad</code>
                   service principal. If a <var class="keyword varname">kerberos_service_name</var> is not specified,
@@ -490,21 +490,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -V or </p>
 
                 <p class="p">--verbose </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   verbose=true
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Enables verbose output.
                 </p>
@@ -515,21 +515,21 @@
 
             <tr class="row">
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p">
                   --quiet
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   verbose=false
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Disables verbose output.
                 </p>
@@ -539,21 +539,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -v or </p>
 
                 <p class="p">--version </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   version=true
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Displays version information.
                 </p>
@@ -563,21 +563,21 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p">
                   -c
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   ignore_query_failure=true
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Continues on query failure.
                 </p>
@@ -587,7 +587,7 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 <p class="p"> -d <var class="keyword varname">default_db</var> or </p>
 
                 <p class="p">--database=<var class="keyword varname">default_db</var>
@@ -595,14 +595,14 @@
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 <p class="p">
                   default_db=<var class="keyword varname">default_db</var>
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 <p class="p">
                   Specifies the database to be used on startup. Same as running the
                   <code class="ph codeph"><a class="xref" href="impala_use.html#use">USE</a></code> statement after connecting. If not
@@ -614,30 +614,30 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 -ssl
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 ssl=true
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 Enables TLS/SSL for <span class="keyword cmdname">impala-shell</span>.
               </td>
 
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 --ca_cert=<var class="keyword varname">path_to_certificate</var>
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 ca_cert=<var class="keyword varname">path_to_certificate</var>
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 The local pathname pointing to the third-party CA certificate, or to a copy of the server
                 certificate for self-signed server certificates. If <code class="ph codeph">--ca_cert</code> is not set,
                 <span class="keyword cmdname">impala-shell</span> enables TLS/SSL, but does not validate the server certificate. This is
@@ -648,30 +648,30 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 -l
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 use_ldap=true
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 Enables LDAP authentication.
               </td>
 
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 -u
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 user=<var class="keyword varname">user_name</var>
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 Supplies the username, when LDAP authentication is enabled by the <code class="ph codeph">-l</code> option.
                 (Specify the short username, not the full LDAP distinguished name.) The shell then prompts
                 interactively for the password.
@@ -680,15 +680,15 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 --ldap_password_cmd=<var class="keyword varname">command</var>
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 N/A
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 Specifies a command to run to retrieve the LDAP password,
                 when LDAP authentication is enabled by the <code class="ph codeph">-l</code> option.
                 If the command includes space-separated arguments, enclose the command and
@@ -698,15 +698,15 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">
                 --config_file=<var class="keyword varname">path_to_config_file</var>
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">
                 N/A
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 "> Specifies the path of the file containing
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 "> Specifies the path of the file containing
                   <span class="keyword cmdname">impala-shell</span> configuration settings. The
                 default is <span class="ph filepath">/etc/impalarc</span>. This setting can
                 only be specified on the command line. </td>
@@ -714,42 +714,42 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">--live_progress</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">--live_progress</td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">live_progress=true</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">live_progress=true</td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">Prints a progress bar showing roughly the percentage complete for each query.
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">Prints a progress bar showing roughly the percentage complete for each query.
                 The information is updated interactively as the query progresses.
                 See <a class="xref" href="impala_live_progress.html#live_progress">LIVE_PROGRESS Query Option (Impala 2.3 or higher only)</a>.</td>
 
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">--disable_live_progress</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">--disable_live_progress</td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">live_progress=false</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">live_progress=false</td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">A command line flag allows users to disable live_progress in the interactive mode.</td>
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">A command line flag allows users to disable live_progress in the interactive mode.</td>
 
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">--live_summary</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">--live_summary</td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">N/A</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">N/A</td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">Prints a detailed report, similar to the <code class="ph codeph">SUMMARY</code> command, showing progress details for each phase of query execution.
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">Prints a detailed report, similar to the <code class="ph codeph">SUMMARY</code> command, showing progress details for each phase of query execution.
               The information is updated interactively as the query progresses.
               See <a class="xref" href="impala_live_summary.html#live_summary">LIVE_SUMMARY Query Option (Impala 2.3 or higher only)</a>.</td>
 
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">--var=<var class="keyword varname">variable_name</var>=<var class="keyword varname">value</var></td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">--var=<var class="keyword varname">variable_name</var>=<var class="keyword varname">value</var></td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">N/A</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">N/A</td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 Defines a substitution variable that can be used within the <span class="keyword cmdname">impala-shell</span> session.
                 The variable can be substituted into statements processed by the <code class="ph codeph">-q</code> or <code class="ph codeph">-f</code> options,
                 or in an interactive shell session.
@@ -760,11 +760,11 @@
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e141 ">--auth_creds_ok_in_clear</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e141 ">--auth_creds_ok_in_clear</td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d197763e144 ">N/A</td>
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d199161e144 ">N/A</td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d197763e147 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d199161e147 ">
                 Allows LDAP authentication to be used with an insecure connection to the shell.
                 WARNING: This will allow authentication credentials to be sent unencrypted,
                 and hence may be vulnerable to an attack.
@@ -773,11 +773,11 @@
             </tr>
 
             <tr class="row">
-              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d197763e141 ">--protocol=<var class="keyword varname">protocol</var></td>
+              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d199161e141 ">--protocol=<var class="keyword varname">protocol</var></td>
 
-              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d197763e144 ">N/A</td>
+              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d199161e144 ">N/A</td>
 
-              <td class="entry cellrowborder" style="vertical-align:top;" headers="d197763e147 ">Protocol to use for the connection to Impala. <div class="p">Valid
+              <td class="entry cellrowborder" style="vertical-align:top;" headers="d199161e147 ">Protocol to use for the connection to Impala. <div class="p">Valid
                     <var class="keyword varname">protocol</var> values are:<ul class="ul">
                     <li class="li"><code class="ph codeph">'hs2'</code>: Impala-shell uses the binary TCP
                       based transport to speak to the Impala Daemon via the
diff --git a/docs/build/html/topics/impala_shell_running_commands.html b/docs/build/html/topics/impala_shell_running_commands.html
index cfbf74091..4d0786457 100644
--- a/docs/build/html/topics/impala_shell_running_commands.html
+++ b/docs/build/html/topics/impala_shell_running_commands.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Running Commands and SQL Statements in impala-shell" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_impala_shell.html" />
diff --git a/docs/build/html/topics/impala_show.html b/docs/build/html/topics/impala_show.html
index 0af4702b3..0b2fe3743 100644
--- a/docs/build/html/topics/impala_show.html
+++ b/docs/build/html/topics/impala_show.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SHOW Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_shuffle_distinct_exprs.html b/docs/build/html/topics/impala_shuffle_distinct_exprs.html
index e16f825cc..be1f846a4 100644
--- a/docs/build/html/topics/impala_shuffle_distinct_exprs.html
+++ b/docs/build/html/topics/impala_shuffle_distinct_exprs.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SHUFFLE_DISTINCT_EXPRS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_shutdown.html b/docs/build/html/topics/impala_shutdown.html
index 232056b07..e27f0eda6 100644
--- a/docs/build/html/topics/impala_shutdown.html
+++ b/docs/build/html/topics/impala_shutdown.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SHUTDOWN Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
@@ -59,36 +59,36 @@
 
     <table cellpadding="4" cellspacing="0" summary="" id="shutdown__simpletable_sly_wrf_rfb" border="1" class="simpletable"><col style="width:25%" /><col style="width:25%" /><col style="width:25%" /><col style="width:25%" /><thead><tr class="sthead">
 
-        <th style="vertical-align:bottom;text-align:left;" id="d203437e96" class="stentry">Argument</th>
+        <th style="vertical-align:bottom;text-align:left;" id="d204835e96" class="stentry">Argument</th>
 
 
-        <th style="vertical-align:bottom;text-align:left;" id="d203437e99" class="stentry">Type</th>
+        <th style="vertical-align:bottom;text-align:left;" id="d204835e99" class="stentry">Type</th>
 
 
-        <th style="vertical-align:bottom;text-align:left;" id="d203437e102" class="stentry">Default</th>
+        <th style="vertical-align:bottom;text-align:left;" id="d204835e102" class="stentry">Default</th>
 
 
-        <th style="vertical-align:bottom;text-align:left;" id="d203437e105" class="stentry">Description</th>
+        <th style="vertical-align:bottom;text-align:left;" id="d204835e105" class="stentry">Description</th>
 
 
       </tr>
 </thead><tbody><tr class="strow">
 
-        <td style="vertical-align:top;" headers="d203437e96" class="stentry"><code class="ph codeph"><var class="keyword varname">host_name</var></code>
+        <td style="vertical-align:top;" headers="d204835e96" class="stentry"><code class="ph codeph"><var class="keyword varname">host_name</var></code>
 
         </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e99" class="stentry"><code class="ph codeph">STRING</code>
+        <td style="vertical-align:top;" headers="d204835e99" class="stentry"><code class="ph codeph">STRING</code>
 
         </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e102" class="stentry">The current <code class="ph codeph">impalad</code> host to whom the
+        <td style="vertical-align:top;" headers="d204835e102" class="stentry">The current <code class="ph codeph">impalad</code> host to whom the
             <code class="ph codeph">SHUTDOWN</code> statement is submitted.</td>
 
 
-        <td style="vertical-align:top;" headers="d203437e105" class="stentry">
+        <td style="vertical-align:top;" headers="d204835e105" class="stentry">
 
           <p class="p">
             Address of the <code class="ph codeph">impalad</code> to be shut down.
@@ -101,17 +101,17 @@
       </tr>
 <tr class="strow">
 
-        <td style="vertical-align:top;" headers="d203437e96" class="stentry"><code class="ph codeph"><var class="keyword varname">port_number</var></code>
+        <td style="vertical-align:top;" headers="d204835e96" class="stentry"><code class="ph codeph"><var class="keyword varname">port_number</var></code>
 
         </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e99" class="stentry"><code class="ph codeph">INT</code>
+        <td style="vertical-align:top;" headers="d204835e99" class="stentry"><code class="ph codeph">INT</code>
 
         </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e102" class="stentry">
+        <td style="vertical-align:top;" headers="d204835e102" class="stentry">
 
           <ul class="ul">
             <li class="li">
@@ -131,7 +131,7 @@
         </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e105" class="stentry">Specifies the port by which the <code class="ph codeph">impalad</code> can be
+        <td style="vertical-align:top;" headers="d204835e105" class="stentry">Specifies the port by which the <code class="ph codeph">impalad</code> can be
           contacted. <ul class="ul">
             <li class="li">
               In Impala 3.1, use the same <code class="ph codeph">impalad</code> port used for the thrift
@@ -153,21 +153,21 @@
       </tr>
 <tr class="strow">
 
-        <td style="vertical-align:top;" headers="d203437e96" class="stentry"><code class="ph codeph"><var class="keyword varname">deadline</var></code>
+        <td style="vertical-align:top;" headers="d204835e96" class="stentry"><code class="ph codeph"><var class="keyword varname">deadline</var></code>
 
         </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e99" class="stentry"><code class="ph codeph">INT</code>
+        <td style="vertical-align:top;" headers="d204835e99" class="stentry"><code class="ph codeph">INT</code>
 
         </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e102" class="stentry">The value of the <code class="ph codeph">‑‑shutdown_deadline_s</code> flag,
+        <td style="vertical-align:top;" headers="d204835e102" class="stentry">The value of the <code class="ph codeph">‑‑shutdown_deadline_s</code> flag,
           which defaults to 1 hour. </td>
 
 
-        <td style="vertical-align:top;" headers="d203437e105" class="stentry"><code class="ph codeph"><var class="keyword varname">deadline</var></code> must be a non-negative
+        <td style="vertical-align:top;" headers="d204835e105" class="stentry"><code class="ph codeph"><var class="keyword varname">deadline</var></code> must be a non-negative
           number, specified in seconds. <p class="p">
             The value, 0, for <var class="keyword varname">deadline</var> specifies an immediate shutdown.
           </p>
diff --git a/docs/build/html/topics/impala_smallint.html b/docs/build/html/topics/impala_smallint.html
index ce3d40f7a..7868f794e 100644
--- a/docs/build/html/topics/impala_smallint.html
+++ b/docs/build/html/topics/impala_smallint.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SMALLINT Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_spool_query_results.html b/docs/build/html/topics/impala_spool_query_results.html
index c0e5de4cb..3e8020550 100644
--- a/docs/build/html/topics/impala_spool_query_results.html
+++ b/docs/build/html/topics/impala_spool_query_results.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SPOOL_QUERY_RESULTS Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_ssl.html b/docs/build/html/topics/impala_ssl.html
index 8d1c61c47..4f555d88d 100644
--- a/docs/build/html/topics/impala_ssl.html
+++ b/docs/build/html/topics/impala_ssl.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Configuring TLS/SSL for Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_security.html" />
diff --git a/docs/build/html/topics/impala_stddev.html b/docs/build/html/topics/impala_stddev.html
index eaaa75bce..6573865e6 100644
--- a/docs/build/html/topics/impala_stddev.html
+++ b/docs/build/html/topics/impala_stddev.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="STDDEV, STDDEV_SAMP, STDDEV_POP Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_string.html b/docs/build/html/topics/impala_string.html
index c2bac311c..7b4a61592 100644
--- a/docs/build/html/topics/impala_string.html
+++ b/docs/build/html/topics/impala_string.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="STRING Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
@@ -163,9 +163,7 @@
 
 
     <ul class="ul">
-      <li class="li">
-        String manipulation functions.
-      </li>
+      <li class="li">CHAR/VARCHAR truncating/padding.</li>
 
 
       <li class="li">
@@ -193,6 +191,9 @@
       application side.
     </p>
 
+    <p class="p">If you just need Hive-compatible string function behaviors on UTF-8 encoded strings, turn on
+      the query option UTF8_MODE. See more in <a class="xref" href="impala_utf_8.html">UTF-8 Support</a>.</p>
+
     <p class="p">
       <strong class="ph b">Conversions:</strong>
     </p>
diff --git a/docs/build/html/topics/impala_string_functions.html b/docs/build/html/topics/impala_string_functions.html
index 57a0eda07..72570313b 100644
--- a/docs/build/html/topics/impala_string_functions.html
+++ b/docs/build/html/topics/impala_string_functions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala String Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_functions.html" />
@@ -97,6 +97,11 @@
       </li>
 
 
+      <li class="li">
+        <a class="xref" href="#string_functions__bytes">BYTES</a>
+      </li>
+
+
       <li class="li">
         <a class="xref" href="#string_functions__char_length">CHAR_LENGTH</a>
       </li>
@@ -662,6 +667,57 @@ select concat('[',btrim('xyhelxyzlozyzzxx','xyz'),']');
       
 
       
+        <dt class="dt dlterm" id="string_functions__bytes">BYTES</dt>
+
+        <dd class="dd"><strong class="ph b">Purpose:</strong> Returns the number of bytes contained in the specified byte string. <p class="p">
+            <strong class="ph b">Syntax:</strong> BYTES (<em class="ph i">byte_expression</em>)</p>
+<p class="p">Where:</p>
+<p class="p"><em class="ph i">byte_expression</em>
+            is the byte string for which the number of bytes is to be returned.</p>
+<p class="p">
+        <strong class="ph b">Usage notes:</strong>
+      </p>
+<p class="p">The BYTES function is
+            similar to the LENGTH() function except that it always returns the number of bytes
+            regardless of the status of UTF-8 mode whether it is turned ON or OFF.</p>
+<p class="p">The
+            following is the list of supported string data types to be used in
+              <em class="ph i">byte_expression</em>:</p>
+<ul class="ul">
+            <li class="li">STRING</li>
+
+            <li class="li">VARCHAR</li>
+
+            <li class="li">CHAR</li>
+
+          </ul>
+<div class="note note"><span class="notetitle">Note:</span> The BYTES (<em class="ph i">byte_expression</em>) function counts the trailing zeros because
+            trailing zero bytes are considered bytes. In the case of a fixed <em class="ph i">length</em> column,
+            the length of the value is always equal to the length defined for the column whereas the
+            length of the value in a <em class="ph i">variable</em> length column is always equal to the number of
+            bytes, including any trailing zero bytes, contained in that value.</div>
+<p class="p">
+        <strong class="ph b">Examples:</strong>
+      </p>
+<p class="p">The following example
+            obtains the number of bytes from “cloudera” by applying the BYTES function to the column
+            “cloudera”, which is type
+            VARCHAR.</p>
+<pre class="pre codeblock"><code>SELECT bytes(cast('cloudera' as varchar(20))) FROM xyz;
+            +----------------------------------------+
+            | bytes(cast('cloudera' as varchar(20))) |
+            +----------------------------------------+
+            | 8                                      |
+            +----------------------------------------+
+          </code></pre><div class="note note"><span class="notetitle">Note:</span> Use the TRIM function on the <em class="ph i">byte_expression</em> to
+            exclude the trailing blanks included in the byte count for a data value.</div>
+
+        </dd>
+
+
+      
+
+      
 
         <dt class="dt dlterm" id="string_functions__char_length">
           CHAR_LENGTH(STRING a), CHARACTER_LENGTH(STRING a)
diff --git a/docs/build/html/topics/impala_struct.html b/docs/build/html/topics/impala_struct.html
index 3fae8ce3a..22ee2d890 100644
--- a/docs/build/html/topics/impala_struct.html
+++ b/docs/build/html/topics/impala_struct.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="STRUCT Complex Type (Impala 2.3 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_subqueries.html b/docs/build/html/topics/impala_subqueries.html
index 3cf828168..32ee3d577 100644
--- a/docs/build/html/topics/impala_subqueries.html
+++ b/docs/build/html/topics/impala_subqueries.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Subqueries in Impala SELECT Statements" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_sum.html b/docs/build/html/topics/impala_sum.html
index 33afde37a..58978312c 100644
--- a/docs/build/html/topics/impala_sum.html
+++ b/docs/build/html/topics/impala_sum.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SUM Function" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_support_start_over.html b/docs/build/html/topics/impala_support_start_over.html
index dcf04d024..158227443 100644
--- a/docs/build/html/topics/impala_support_start_over.html
+++ b/docs/build/html/topics/impala_support_start_over.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SUPPORT_START_OVER Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_sync_ddl.html b/docs/build/html/topics/impala_sync_ddl.html
index b1ace1c43..74db4b48b 100644
--- a/docs/build/html/topics/impala_sync_ddl.html
+++ b/docs/build/html/topics/impala_sync_ddl.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="SYNC_DDL Query Option" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_tables.html b/docs/build/html/topics/impala_tables.html
index b5da6038e..a2c21e662 100644
--- a/docs/build/html/topics/impala_tables.html
+++ b/docs/build/html/topics/impala_tables.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Overview of Impala Tables" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_schema_objects.html" />
diff --git a/docs/build/html/topics/impala_tablesample.html b/docs/build/html/topics/impala_tablesample.html
index 2f62e37e2..b7034caa7 100644
--- a/docs/build/html/topics/impala_tablesample.html
+++ b/docs/build/html/topics/impala_tablesample.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="TABLESAMPLE Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_thread_reservation_aggregate_limit.html b/docs/build/html/topics/impala_thread_reservation_aggregate_limit.html
index f67beaa48..cfc80f638 100644
--- a/docs/build/html/topics/impala_thread_reservation_aggregate_limit.html
+++ b/docs/build/html/topics/impala_thread_reservation_aggregate_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="THREAD_RESERVATION_AGGREGATE_LIMIT Query Option (Impala 3.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_thread_reservation_limit.html b/docs/build/html/topics/impala_thread_reservation_limit.html
index bddf8813f..36aac3032 100644
--- a/docs/build/html/topics/impala_thread_reservation_limit.html
+++ b/docs/build/html/topics/impala_thread_reservation_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="THREAD_RESERVATION_LIMIT Query Option (Impala 3.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_timeouts.html b/docs/build/html/topics/impala_timeouts.html
index c476a2b17..5e2e0259a 100644
--- a/docs/build/html/topics/impala_timeouts.html
+++ b/docs/build/html/topics/impala_timeouts.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Setting Timeout Periods for Daemons, Queries, and Sessions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_admin.html" />
diff --git a/docs/build/html/topics/impala_timestamp.html b/docs/build/html/topics/impala_timestamp.html
index 07767984a..0af12d525 100644
--- a/docs/build/html/topics/impala_timestamp.html
+++ b/docs/build/html/topics/impala_timestamp.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="TIMESTAMP Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_timezone.html b/docs/build/html/topics/impala_timezone.html
index a4d7f946f..4b8f111b4 100644
--- a/docs/build/html/topics/impala_timezone.html
+++ b/docs/build/html/topics/impala_timezone.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="TIMEZONE Query Option (Impala 3.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_tinyint.html b/docs/build/html/topics/impala_tinyint.html
index 43a1c7fb5..8f411234f 100644
--- a/docs/build/html/topics/impala_tinyint.html
+++ b/docs/build/html/topics/impala_tinyint.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="TINYINT Data Type" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_topn_bytes_limit.html b/docs/build/html/topics/impala_topn_bytes_limit.html
index ff6cb1ffe..7a9fd10ec 100644
--- a/docs/build/html/topics/impala_topn_bytes_limit.html
+++ b/docs/build/html/topics/impala_topn_bytes_limit.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="TOPN_BYTES_LIMIT Query Option (Impala 3.1 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
diff --git a/docs/build/html/topics/impala_transactions.html b/docs/build/html/topics/impala_transactions.html
index 72325bd17..689e394c3 100644
--- a/docs/build/html/topics/impala_transactions.html
+++ b/docs/build/html/topics/impala_transactions.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Transactions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_transparent_query_retries.html b/docs/build/html/topics/impala_transparent_query_retries.html
index 9394a8013..49c689e8b 100644
--- a/docs/build/html/topics/impala_transparent_query_retries.html
+++ b/docs/build/html/topics/impala_transparent_query_retries.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Transparent Query Retries" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_fault_tolerance.html" />
diff --git a/docs/build/html/topics/impala_troubleshooting.html b/docs/build/html/topics/impala_troubleshooting.html
index 94dab8cc1..5a69b5efc 100644
--- a/docs/build/html/topics/impala_troubleshooting.html
+++ b/docs/build/html/topics/impala_troubleshooting.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Troubleshooting Impala" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_webui.html" />
@@ -212,15 +212,15 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
       
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:14.285714285714285%" /><col style="width:42.857142857142854%" /><col style="width:42.857142857142854%" /></colgroup><thead class="thead" style="text-align:left;">
             <tr class="row">
-              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d217171e238">
+              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d218721e238">
                 Symptom
               </th>
 
-              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d217171e241">
+              <th class="entry nocellnorowborder" style="vertical-align:top;" id="d218721e241">
                 Explanation
               </th>
 
-              <th class="entry cell-norowborder" style="vertical-align:top;" id="d217171e244">
+              <th class="entry cell-norowborder" style="vertical-align:top;" id="d218721e244">
                 Recommendation
               </th>
 
@@ -229,31 +229,31 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
           </thead>
 <tbody class="tbody">
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e238 ">
                 Impala takes a long time to start.
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e241 ">
                 Impala instances with large numbers of tables, partitions, or data files take longer to start
                 because the metadata for these objects is broadcast to all <span class="keyword cmdname">impalad</span> nodes and
                 cached.
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d218721e244 ">
                 Adjust timeout and synchronicity settings.
               </td>
 
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e238 ">
                 <p class="p">
                   Joins fail to complete.
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e241 ">
                 <p class="p">
                   There may be insufficient memory. During a join, data from the second, third, and so on sets to
                   be joined is loaded into memory. If Impala chooses an inefficient join order or join mechanism,
@@ -262,7 +262,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d218721e244 ">
                 <p class="p">
                   Start by gathering statistics with the <code class="ph codeph">COMPUTE STATS</code> statement for each table
                   involved in the join. Consider specifying the <code class="ph codeph">[SHUFFLE]</code> hint so that data from
@@ -275,21 +275,21 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e238 ">
                 <p class="p">
                   Queries return incorrect results.
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e241 ">
                 <p class="p">
                   Impala metadata may be outdated after changes are performed in Hive.
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d218721e244 ">
                 <p class="p">
                   Where possible, use the appropriate Impala statement (<code class="ph codeph">INSERT</code>, <code class="ph codeph">LOAD
                   DATA</code>, <code class="ph codeph">CREATE TABLE</code>, <code class="ph codeph">ALTER TABLE</code>, <code class="ph codeph">COMPUTE
@@ -305,14 +305,14 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e238 ">
                 <p class="p">
                   Queries are slow to return results.
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e241 ">
                 <p class="p">
                   Some <code class="ph codeph">impalad</code> instances may not have started. Using a browser, connect to the
                   host running the Impala state store. Connect using an address of the form
@@ -334,7 +334,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d218721e244 ">
                 <p class="p">
                   Ensure Impala is installed on all DataNodes. Start any <code class="ph codeph">impalad</code> instances that
                   are not running.
@@ -345,14 +345,14 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e238 ">
                 <p class="p">
                   Queries are slow to return results.
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e241 ">
                 <p class="p">
                   Impala may not be configured to use native checksumming. Native checksumming uses
                   machine-specific instructions to compute checksums over HDFS data very quickly. Review Impala
@@ -362,7 +362,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d218721e244 ">
                 <p class="p">
                   Ensure Impala is configured to use native checksumming as described in
                   <a class="xref" href="impala_config_performance.html#config_performance">Post-Installation Configuration for Impala</a>.
@@ -373,21 +373,21 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e238 ">
                 <p class="p">
                   Queries are slow to return results.
                 </p>
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e241 ">
                 <p class="p">
                   Impala may not be configured to use data locality tracking.
                 </p>
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d218721e244 ">
                 <p class="p">
                   Test Impala for data locality tracking and make configuration changes as necessary. Information
                   on this process can be found in <a class="xref" href="impala_config_performance.html#config_performance">Post-Installation Configuration for Impala</a>.
@@ -398,7 +398,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
             </tr>
 
             <tr class="row">
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e238 ">
                 <p class="p">
                   Attempts to complete Impala tasks such as executing INSERT-SELECT actions fail. The Impala logs
                   include notes that files could not be opened due to permission denied.
@@ -406,7 +406,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
 
               </td>
 
-              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry nocellnorowborder" style="vertical-align:top;" headers="d218721e241 ">
                 <p class="p">
                   This can be the result of permissions issues. For example, you could use the Hive shell as the
                   hive user to create a table. After creating this table, you could attempt to complete some
@@ -416,7 +416,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
 
               </td>
 
-              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cell-norowborder" style="vertical-align:top;" headers="d218721e244 ">
                 <p class="p">
                   In general, ensure the Impala user has sufficient permissions. In the preceding example, ensure
                   the Impala user has sufficient permissions to the table that the Hive user created.
@@ -427,7 +427,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
             </tr>
 
             <tr class="row">
-              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d217171e238 ">
+              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d218721e238 ">
                 <p class="p">
                   Impala fails to start up, with the <span class="keyword cmdname">impalad</span> logs referring to errors connecting
                   to the statestore service and attempts to re-register.
@@ -435,7 +435,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
 
               </td>
 
-              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d217171e241 ">
+              <td class="entry row-nocellborder" style="vertical-align:top;" headers="d218721e241 ">
                 <p class="p">
                   A large number of databases, tables, partitions, and so on can require metadata synchronization,
                   particularly on startup, that takes longer than the default timeout for the statestore service.
@@ -443,7 +443,7 @@ $ sudo dd if=/dev/sdd bs=1M of=/dev/null count=1k
 
               </td>
 
-              <td class="entry cellrowborder" style="vertical-align:top;" headers="d217171e244 ">
+              <td class="entry cellrowborder" style="vertical-align:top;" headers="d218721e244 ">
                 <p class="p">
                   Configure the statestore timeout value and possibly other settings related to the frequency of
                   statestore updates and metadata loading. See
diff --git a/docs/build/html/topics/impala_truncate_table.html b/docs/build/html/topics/impala_truncate_table.html
index 4d3325865..82d74f0f7 100644
--- a/docs/build/html/topics/impala_truncate_table.html
+++ b/docs/build/html/topics/impala_truncate_table.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="TRUNCATE TABLE Statement (Impala 2.3 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_tutorial.html b/docs/build/html/topics/impala_tutorial.html
index 41545c1da..a11684b4b 100644
--- a/docs/build/html/topics/impala_tutorial.html
+++ b/docs/build/html/topics/impala_tutorial.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Tutorials" />
 <meta name="prodname" content="Impala" />
diff --git a/docs/build/html/topics/impala_txtfile.html b/docs/build/html/topics/impala_txtfile.html
index 6ceb6b921..1e5526da5 100644
--- a/docs/build/html/topics/impala_txtfile.html
+++ b/docs/build/html/topics/impala_txtfile.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Using Text Data Files with Impala Tables" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_file_formats.html" />
@@ -58,23 +58,23 @@
     
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="table" frame="border" border="1" rules="all"><caption><span class="tablecap"><span class="table--title-label">Table 1. </span>Text Format Support in Impala</span></caption><colgroup><col style="width:10%" /><col style="width:10%" /><col style="width:20%" /><col style="width:30%" /><col style="width:30%" /></colgroup><thead class="thead" style="text-align:left;">
           <tr class="row">
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d220508e149">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d222058e149">
               File Type
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d220508e152">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d222058e152">
               Format
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d220508e155">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d222058e155">
               Compression Codecs
             </th>
 
-            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d220508e158">
+            <th class="entry nocellnorowborder" style="vertical-align:top;" id="d222058e158">
               Impala Can CREATE?
             </th>
 
-            <th class="entry cell-norowborder" style="vertical-align:top;" id="d220508e161">
+            <th class="entry cell-norowborder" style="vertical-align:top;" id="d222058e161">
               Impala Can INSERT?
             </th>
 
@@ -83,23 +83,23 @@
         </thead>
 <tbody class="tbody">
           <tr class="row">
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d220508e149 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d222058e149 ">
               <a class="xref" href="impala_txtfile.html#txtfile">Text</a>
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d220508e152 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d222058e152 ">
               Unstructured
             </td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d220508e155 ">bzip2, deflate, gzip, LZO, Snappy, zstd</td>
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d222058e155 ">bzip2, deflate, gzip, LZO, Snappy, zstd</td>
 
-            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d220508e158 ">
+            <td class="entry row-nocellborder" style="vertical-align:top;" headers="d222058e158 ">
               Yes. For <code class="ph codeph">CREATE TABLE</code> with no <code class="ph codeph">STORED AS</code> clause,
               the default file format is uncompressed text, with values separated by ASCII
               <code class="ph codeph">0x01</code> characters (typically represented as Ctrl-A).
             </td>
 
-            <td class="entry cellrowborder" style="vertical-align:top;" headers="d220508e161 "> Yes if uncompressed.<p class="p">No if compressed.</p>
+            <td class="entry cellrowborder" style="vertical-align:top;" headers="d222058e161 "> Yes if uncompressed.<p class="p">No if compressed.</p>
 <p class="p">If LZO
                 compression is used, you must create the table and load data in
                 Hive.</p>
diff --git a/docs/build/html/topics/impala_udf.html b/docs/build/html/topics/impala_udf.html
index beb34a6a5..907ea5e43 100644
--- a/docs/build/html/topics/impala_udf.html
+++ b/docs/build/html/topics/impala_udf.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="User-Defined Functions (UDFs)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
diff --git a/docs/build/html/topics/impala_union.html b/docs/build/html/topics/impala_union.html
index 653aa2328..f6945235c 100644
--- a/docs/build/html/topics/impala_union.html
+++ b/docs/build/html/topics/impala_union.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="UNION Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/html/topics/impala_update.html b/docs/build/html/topics/impala_update.html
index 662b022cc..e3def3727 100644
--- a/docs/build/html/topics/impala_update.html
+++ b/docs/build/html/topics/impala_update.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="UPDATE Statement (Impala 2.8 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_upgrading.html b/docs/build/html/topics/impala_upgrading.html
index 936dbeb0e..47b909e10 100644
--- a/docs/build/html/topics/impala_upgrading.html
+++ b/docs/build/html/topics/impala_upgrading.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Upgrading Impala" />
 <meta name="prodname" content="Impala" />
@@ -538,28 +538,28 @@ $ ps ax | grep [i]mpalad
 
         <table cellpadding="4" cellspacing="0" summary="" id="concept_mkn_ygr_jdb__simpletable_x55_ghr_jdb" border="1" class="simpletable"><col style="width:33.33333333333333%" /><col style="width:33.33333333333333%" /><col style="width:33.33333333333333%" /><thead><tr class="sthead">
 
-            <th style="vertical-align:bottom;text-align:left;" id="d225083e659" class="stentry">Release Changed</th>
+            <th style="vertical-align:bottom;text-align:left;" id="d226633e659" class="stentry">Release Changed</th>
 
 
-            <th style="vertical-align:bottom;text-align:left;" id="d225083e662" class="stentry">Setting</th>
+            <th style="vertical-align:bottom;text-align:left;" id="d226633e662" class="stentry">Setting</th>
 
 
-            <th style="vertical-align:bottom;text-align:left;" id="d225083e665" class="stentry">Default Value</th>
+            <th style="vertical-align:bottom;text-align:left;" id="d226633e665" class="stentry">Default Value</th>
 
 
           </tr>
 </thead><tbody><tr class="strow">
 
-            <td style="vertical-align:top;" headers="d225083e659" class="stentry"><span class="keyword">Impala 2.12</span>
+            <td style="vertical-align:top;" headers="d226633e659" class="stentry"><span class="keyword">Impala 2.12</span>
 
             </td>
 
 
-            <td style="vertical-align:top;" headers="d225083e662" class="stentry"><code class="ph codeph">‑‑compact_catalog_topic</code><code class="ph codeph">impalad</code>
+            <td style="vertical-align:top;" headers="d226633e662" class="stentry"><code class="ph codeph">‑‑compact_catalog_topic</code><code class="ph codeph">impalad</code>
               flag</td>
 
 
-            <td style="vertical-align:top;" headers="d225083e665" class="stentry"><code class="ph codeph">true</code>
+            <td style="vertical-align:top;" headers="d226633e665" class="stentry"><code class="ph codeph">true</code>
 
             </td>
 
@@ -567,16 +567,16 @@ $ ps ax | grep [i]mpalad
           </tr>
 <tr class="strow">
 
-            <td style="vertical-align:top;" headers="d225083e659" class="stentry"><span class="keyword">Impala 2.12</span>
+            <td style="vertical-align:top;" headers="d226633e659" class="stentry"><span class="keyword">Impala 2.12</span>
 
             </td>
 
 
-            <td style="vertical-align:top;" headers="d225083e662" class="stentry"><code class="ph codeph">‑‑max_cached_file_handles</code><code class="ph codeph">impalad</code>
+            <td style="vertical-align:top;" headers="d226633e662" class="stentry"><code class="ph codeph">‑‑max_cached_file_handles</code><code class="ph codeph">impalad</code>
               flag</td>
 
 
-            <td style="vertical-align:top;" headers="d225083e665" class="stentry"><code class="ph codeph">20000</code>
+            <td style="vertical-align:top;" headers="d226633e665" class="stentry"><code class="ph codeph">20000</code>
 
             </td>
 
@@ -584,16 +584,16 @@ $ ps ax | grep [i]mpalad
           </tr>
 <tr class="strow">
 
-            <td style="vertical-align:top;" headers="d225083e659" class="stentry"><span class="keyword">Impala 3.0</span>
+            <td style="vertical-align:top;" headers="d226633e659" class="stentry"><span class="keyword">Impala 3.0</span>
 
             </td>
 
 
-            <td style="vertical-align:top;" headers="d225083e662" class="stentry"><code class="ph codeph">PARQUET_ARRAY_RESOLUTION</code> query
+            <td style="vertical-align:top;" headers="d226633e662" class="stentry"><code class="ph codeph">PARQUET_ARRAY_RESOLUTION</code> query
               option</td>
 
 
-            <td style="vertical-align:top;" headers="d225083e665" class="stentry"><code class="ph codeph">THREE_LEVEL</code>
+            <td style="vertical-align:top;" headers="d226633e665" class="stentry"><code class="ph codeph">THREE_LEVEL</code>
 
             </td>
 
@@ -601,17 +601,17 @@ $ ps ax | grep [i]mpalad
           </tr>
 <tr class="strow">
 
-            <td style="vertical-align:top;" headers="d225083e659" class="stentry"><span class="keyword">Impala 3.0</span>
+            <td style="vertical-align:top;" headers="d226633e659" class="stentry"><span class="keyword">Impala 3.0</span>
 
             </td>
 
 
-            <td style="vertical-align:top;" headers="d225083e662" class="stentry"><code class="ph codeph">DECIMAL_V2</code>
+            <td style="vertical-align:top;" headers="d226633e662" class="stentry"><code class="ph codeph">DECIMAL_V2</code>
 
             </td>
 
 
-            <td style="vertical-align:top;" headers="d225083e665" class="stentry"><code class="ph codeph">TRUE</code>
+            <td style="vertical-align:top;" headers="d226633e665" class="stentry"><code class="ph codeph">TRUE</code>
 
             </td>
 
diff --git a/docs/build/html/topics/impala_upsert.html b/docs/build/html/topics/impala_upsert.html
index afcf62e7e..7f4d479b2 100644
--- a/docs/build/html/topics/impala_upsert.html
+++ b/docs/build/html/topics/impala_upsert.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="UPSERT Statement (Impala 2.8 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_use.html b/docs/build/html/topics/impala_use.html
index 650b31bcd..3867ce0a3 100644
--- a/docs/build/html/topics/impala_use.html
+++ b/docs/build/html/topics/impala_use.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="USE Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_utf8_mode.html b/docs/build/html/topics/impala_utf8_mode.html
new file mode 100644
index 000000000..2350655fe
--- /dev/null
+++ b/docs/build/html/topics/impala_utf8_mode.html
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html
+  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
+<meta name="DC.Type" content="concept" />
+<meta name="DC.Title" content="UTF8_MODE Query Option" />
+<meta name="DC.Relation" scheme="URI" content="../topics/impala_query_options.html" />
+<meta name="prodname" content="Impala" />
+<meta name="version" content="Impala 3.4.x" />
+<meta name="DC.Format" content="XHTML" />
+<meta name="DC.Identifier" content="utf8_mode" />
+<link rel="stylesheet" type="text/css" href="../commonltr.css" />
+<title>UTF8_MODE Query Option</title>
+</head>
+<body id="utf8_mode">
+
+
+ <h1 class="title topictitle1" id="ariaid-title1">UTF8_MODE Query Option</h1>
+
+ 
+ 
+
+ <div class="body conbody">
+  <p class="p">
+    UTF-8 support allows string
+   functions to recognize the UTF-8 characters, thus processing strings in a compatible way as other
+   engines.</p>
+
+  <p class="p">You can use the new query option, UTF8_MODE, to turn on/off the UTF-8 aware behavior. The query
+   option can be set globally, or at per session level. Only queries with UTF8_MODE=true will have
+   UTF-8 aware behaviors. If the query option UTF8_MODE is turned on globally, existing queries that
+   depend on the original binary behavior need to be explicitly set to UTF8_MODE=false.</p>
+
+
+  <p class="p"><strong class="ph b">Type:</strong>BOOLEAN</p>
+
+  <p class="p"><strong class="ph b">Default:</strong>FALSE</p>
+
+  <p class="p"><strong class="ph b">Added in:</strong>Impala 4.1</p>
+
+  <p class="p">
+        <strong class="ph b">Related information:</strong>
+      </p>
+
+  <p class="p">
+   <a class="xref" href="impala_string.html">STRING Data Type</a>,
+   <a class="xref" href="impala_utf_8.html">UTF-8 Support</a>
+  </p>
+
+ </div>
+
+<div class="related-links">
+<div class="familylinks">
+<div class="parentlink"><strong>Parent topic:</strong> <a class="link" href="../topics/impala_query_options.html">Query Options for the SET Statement</a></div>
+</div>
+</div></body>
+</html>
\ No newline at end of file
diff --git a/docs/build/html/topics/impala_utf_8.html b/docs/build/html/topics/impala_utf_8.html
new file mode 100644
index 000000000..4c788fb0a
--- /dev/null
+++ b/docs/build/html/topics/impala_utf_8.html
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html
+  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
+<meta name="DC.Type" content="concept" />
+<meta name="DC.Title" content="UTF-8 Support" />
+<meta name="DC.Relation" scheme="URI" content="../topics/impala_langref.html" />
+<meta name="prodname" content="Impala" />
+<meta name="version" content="Impala 3.4.x" />
+<meta name="DC.Format" content="XHTML" />
+<meta name="DC.Identifier" content="utf_8" />
+<link rel="stylesheet" type="text/css" href="../commonltr.css" />
+<title>UTF-8 Support</title>
+</head>
+<body id="utf_8">
+
+ <h1 class="title topictitle1" id="ariaid-title1">UTF-8 Support</h1>
+
+ 
+ <div class="body conbody">
+  <p class="p">Impala has traditionally offered a single-byte binary character set for STRING data type and
+   the character data is encoded in ASCII character set. Prior to this release, Impala was
+   incompatible with Hive in some functions applying on non-ASCII strings. E.g. length() in Impala
+   used to return the length of bytes of the string, while length() in Hive returns the length of
+   UTF-8 characters of the string. UTF-8 characters (code points) are assembled in variant-length
+   bytes (1~4 bytes), so the results differ when there are non-ASCII characters in the string. This
+   release provides a UTF-8 aware behavior for Impala STRING type to get consistent behavior with
+   Hive on UTF-8 strings using a query option.</p>
+
+  <p class="p">UTF-8 support allows you to read and write UTF-8 from standard formats like Parquet and ORC,
+   thus improving interoperability with other engines that also support those standard formats.</p>
+
+ </div>
+
+ <div class="related-links">
+<div class="familylinks">
+<div class="parentlink"><strong>Parent topic:</strong> <a class="link" href="../topics/impala_langref.html">Impala SQL Language Reference</a></div>
+</div>
+</div><div class="topic concept nested1" aria-labelledby="ariaid-title2" id="turning_ON">
+  <h2 class="title topictitle2" id="ariaid-title2">Turning ON the UTF-8 behavior</h2>
+
+  <div class="body conbody">
+   <p class="p">You can use the new query option, UTF8_MODE, to turn on/off the UTF-8 aware behavior. The
+    query option can be set globally, or at per session level. Only queries with UTF8_MODE=true will
+    have UTF-8 aware behaviors.</p>
+
+   <div class="p">
+    <div class="note note"><span class="notetitle">Note:</span> If the query option UTF8_MODE is turned on globally, existing queries that depend on the
+     original binary behavior need to explicitly set UTF8_MODE=false.</div>
+</div>
+
+  </div>
+
+ </div>
+
+ <div class="topic concept nested1" aria-labelledby="ariaid-title3" id="list_string_functions">
+  <h2 class="title topictitle2" id="ariaid-title3">List of STRING Functions</h2>
+
+  <div class="body conbody">
+   <p class="p">The new query option introduced will turn on the UTF-8 aware behavior of the following string
+    functions:</p>
+
+   <ul class="ul">
+    <li class="li">LENGTH(STRING a)<ul class="ul" id="list_string_functions__ul_jgr_x1l_gtb">
+      <li class="li">returns the number of UTF-8 characters instead of bytes</li>
+
+     </ul>
+</li>
+
+    <li class="li">SUBSTR(STRING a, INT start [, INT len])</li>
+
+    <li class="li">SUBSTRING(STRING a, INT start [, INT len])()<ul class="ul" id="list_string_functions__ul_tkh_x1l_gtb">
+      <li class="li">the substring start position and length is counted by UTF-8 characters instead of
+       bytes</li>
+
+     </ul>
+</li>
+
+    <li class="li">REVERSE(STRING a)<ul class="ul" id="list_string_functions__ul_o1d_jbl_gtb">
+      <li class="li">the unit of the operation is a UTF-8 character, ie. it won't reverse bytes inside a UTF-8
+       character.<div class="p">
+        <div class="note note"><span class="notetitle">Note:</span> The results of reverse("最快的SQL引擎") used to be "��敼�LQS��竿倜�" and now
+         "擎引LQS的快最".</div>
+</div>
+</li>
+
+     </ul>
+</li>
+
+    <li class="li">INSTR(STRING str, STRING substr[, BIGINT position[, BIGINT occurrence]])</li>
+
+    <li class="li">LOCATE(STRING substr, STRING str[, INT pos])<ul class="ul" id="list_string_functions__ul_y1p_sbl_gtb">
+      <li class="li">These functions have an optional position argument. The return values are also positions
+       in the string. In UTF-8 mode, these positions are counted by UTF-8 characters instead of
+       bytes.</li>
+
+     </ul>
+</li>
+
+    <li class="li">mask functions<ul class="ul" id="list_string_functions__ul_qmg_5bl_gtb">
+      <li class="li">The unit of the operation is a UTF-8 character, ie. they won't mask the string
+       byte-to-byte.</li>
+
+     </ul>
+</li>
+
+    <li class="li">upper/lower/initcap<ul class="ul" id="list_string_functions__ul_x3c_wbl_gtb">
+      <li class="li">These functions will recognize non-ascii characters and transform them based on the
+       current locale used by the Impala process.</li>
+
+     </ul>
+</li>
+
+   </ul>
+
+  </div>
+
+ </div>
+
+ <div class="topic concept nested1" aria-labelledby="ariaid-title4" id="limitations">
+  <h2 class="title topictitle2" id="ariaid-title4">Limitations</h2>
+
+  <div class="body conbody">
+   <ul class="ul" id="limitations__ul_dhh_dcl_gtb">
+    <li class="li">Use the UTF8_MODE option only when needed since the performance of UTF_8 is not optimized
+     yet. It is only an experimental feature.</li>
+
+    <li class="li">UTF-8 support for CHAR and VARCHAR types is not implemented yet. So VARCHAR(N) will still
+     return N bytes instead of N UTF-8 characters.</li>
+
+   </ul>
+
+  </div>
+
+ </div>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/build/html/topics/impala_values.html b/docs/build/html/topics/impala_values.html
index 70a16ed33..b1238f690 100644
--- a/docs/build/html/topics/impala_values.html
+++ b/docs/build/html/topics/impala_values.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="VALUES Statement" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_langref_sql.html" />
diff --git a/docs/build/html/topics/impala_varchar.html b/docs/build/html/topics/impala_varchar.html
index ef81469fc..d0c90ef56 100644
--- a/docs/build/html/topics/impala_varchar.html
+++ b/docs/build/html/topics/impala_varchar.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="VARCHAR Data Type (Impala 2.0 or higher only)" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_datatypes.html" />
diff --git a/docs/build/html/topics/impala_variance.html b/docs/build/html/topics/impala_variance.html
index b2d5f72e9..2059e26fc 100644
--- a/docs/build/html/topics/impala_variance.html
+++ b/docs/build/html/topics/impala_variance.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="VARIANCE, VARIANCE_SAMP, VARIANCE_POP, VAR_SAMP, VAR_POP Functions" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_aggregate_functions.html" />
diff --git a/docs/build/html/topics/impala_views.html b/docs/build/html/topics/impala_views.html
index 1e9005ba1..09fc1898b 100644
--- a/docs/build/html/topics/impala_views.html
+++ b/docs/build/html/topics/impala_views.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Overview of Impala Views" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_schema_objects.html" />
diff --git a/docs/build/html/topics/impala_webui.html b/docs/build/html/topics/impala_webui.html
index 3839c849b..bdf2dfc1b 100644
--- a/docs/build/html/topics/impala_webui.html
+++ b/docs/build/html/topics/impala_webui.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="Impala Web User Interface for Debugging" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_troubleshooting.html" />
diff --git a/docs/build/html/topics/impala_with.html b/docs/build/html/topics/impala_with.html
index 924600043..f201d4158 100644
--- a/docs/build/html/topics/impala_with.html
+++ b/docs/build/html/topics/impala_with.html
@@ -4,8 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 
-<meta name="copyright" content="(C) Copyright 2021" />
-<meta name="DC.rights.owner" content="(C) Copyright 2021" />
+<meta name="copyright" content="(C) Copyright 2022" />
+<meta name="DC.rights.owner" content="(C) Copyright 2022" />
 <meta name="DC.Type" content="concept" />
 <meta name="DC.Title" content="WITH Clause" />
 <meta name="DC.Relation" scheme="URI" content="../topics/impala_select.html" />
diff --git a/docs/build/impala-4.1.pdf b/docs/build/impala-4.1.pdf
new file mode 100644
index 000000000..bbd4f1710
Binary files /dev/null and b/docs/build/impala-4.1.pdf differ


[impala] 01/03: Update download links for release 4.1.0

Posted by st...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

stigahuang pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/impala.git

commit 2b9ec10f0cab415dffe9a4e322e0b39e91073582
Author: Tamas Mate <tm...@apache.org>
AuthorDate: Wed May 18 11:19:39 2022 +0200

    Update download links for release 4.1.0
    
    Change-Id: I6f953f2ba9c17b9615be862e352c39be6012f418
    Reviewed-on: http://gerrit.cloudera.org:8080/18540
    Reviewed-by: Quanlong Huang <hu...@gmail.com>
    Tested-by: Tamas Mate <tm...@apache.org>
---
 downloads.html | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/downloads.html b/downloads.html
index 95c325343..7abe0e90c 100644
--- a/downloads.html
+++ b/downloads.html
@@ -133,11 +133,11 @@ body {
               <ul>
                 <li>
                   <a href=
-                  "https://www.apache.org/dyn/closer.lua/impala/4.0.0/apache-impala-4.0.0.tar.gz">
-                  Download 4.0.0</a> with associated <a href=
-                  "https://downloads.apache.org/impala/4.0.0/apache-impala-4.0.0.tar.gz.sha512">
+                  "https://www.apache.org/dyn/closer.lua/impala/4.1.0/apache-impala-4.1.0.tar.gz">
+                  Download 4.1.0</a> with associated <a href=
+                  "https://downloads.apache.org/impala/4.1.0/apache-impala-4.1.0.tar.gz.sha512">
                   SHA512</a> and <a href=
-                  "https://downloads.apache.org/impala/4.0.0/apache-impala-4.0.0.tar.gz.asc">
+                  "https://downloads.apache.org/impala/4.1.0/apache-impala-4.1.0.tar.gz.asc">
                   GPG signature</a>, the latter by using <a href=
                   "https://downloads.apache.org/impala/KEYS">the code
                   signing keys of the release managers</a>.
@@ -161,6 +161,15 @@ body {
 
             <p>Older releases:
               <ul>
+                <li>
+                  <a href=
+                  "https://archive.apache.org/dist/impala/4.0.0/apache-impala-4.0.0.tar.gz">
+                  Download 4.0.0</a> with associated <a href=
+                  "https://archive.apache.org/dist/impala/4.0.0/apache-impala-4.0.0.tar.gz.sha512">
+                  SHA512</a> and <a href=
+                  "https://archive.apache.org/dist/impala/4.0.0/apache-impala-4.0.0.tar.gz.asc">
+                  GPG signature</a></a>.
+                </li>
                 <li>
                   <a href=
                   "https://archive.apache.org/dist/impala/3.4.0/apache-impala-3.4.0.tar.gz">


[impala] 02/03: Add 4.1.0 Release notes and change log

Posted by st...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

stigahuang pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/impala.git

commit a6ad0cc5460d099e81a69bceae29e35b7bce14d0
Author: Tamas Mate <tm...@apache.org>
AuthorDate: Wed May 18 13:15:26 2022 +0200

    Add 4.1.0 Release notes and change log
    
    Tested by opening html files in my browser.
    
    Change-Id: Ibd6bb9581aed5c6c7a21ca06e9c1c1fc74ddbdde
    Reviewed-on: http://gerrit.cloudera.org:8080/18541
    Tested-by: Tamas Mate <tm...@apache.org>
    Reviewed-by: Zoltan Borok-Nagy <bo...@cloudera.com>
---
 docs/changelog-4.1.html     | 574 ++++++++++++++++++++++++++++++++++++++++++++
 docs/release-notes-4.1.html |  62 +++++
 impala-docs.html            |  17 +-
 3 files changed, 648 insertions(+), 5 deletions(-)

diff --git a/docs/changelog-4.1.html b/docs/changelog-4.1.html
new file mode 100644
index 000000000..00256df50
--- /dev/null
+++ b/docs/changelog-4.1.html
@@ -0,0 +1,574 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Impala 4.1 Change Log</title>
+</head>
+<body>
+<h1>Impala 4.1 Change Log</h1>    
+Release Notes - IMPALA - Version Impala 4.1.0
+
+<h2>New Feature</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-955'>IMPALA-955</a>] -         Implement the BYTES built-in
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-2019'>IMPALA-2019</a>] -         Proper UTF-8 support in string functions
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-6505'>IMPALA-6505</a>] -         Min-Max predicate push down in ORC scanner
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9495'>IMPALA-9495</a>] -         Allow Struct type in SELECT list for ORC tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9498'>IMPALA-9498</a>] -         Allow array type in SELECT list for Parquet tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9662'>IMPALA-9662</a>] -         Add builtin functions for masking UTF-8 strings
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10166'>IMPALA-10166</a>] -         ALTER TABLE for Iceberg tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10401'>IMPALA-10401</a>] -         Enable Ranger Audit logs in minicluster
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10557'>IMPALA-10557</a>] -         Allow Impala to use Kudu&#39;s multi-row transaction implementation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10679'>IMPALA-10679</a>] -         Create SHA2 builtin function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10687'>IMPALA-10687</a>] -         Implement ds_cpc_union() function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10688'>IMPALA-10688</a>] -         Implement ds_cpc_stringify function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10689'>IMPALA-10689</a>] -         Implement ds_cpc_union_f() function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10730'>IMPALA-10730</a>] -         Create MD5 built-in function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10739'>IMPALA-10739</a>] -         Add support for ALTER TABLE tbl SET PARTITION SPEC for Iceberg tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11116'>IMPALA-11116</a>] -         DESCRIBE HISTORY should be parameterized
+</li>
+</ul>
+
+<h2>Epic</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10487'>IMPALA-10487</a>] -         Add support for authentication via JWT
+</li>
+</ul>
+
+<h2>Improvement</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-2581'>IMPALA-2581</a>] -         Push down LIMIT  past DISTINCT
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-5569'>IMPALA-5569</a>] -         Implement UNSET TBLPROPERTIES for ALTER TABLE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-5628'>IMPALA-5628</a>] -         Parquet support for additional valid decimal representations
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-6636'>IMPALA-6636</a>] -         Use async IO in ORC scanner
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-7556'>IMPALA-7556</a>] -         Clean up ScanRange
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-7635'>IMPALA-7635</a>] -         Reduce size of hash tables in-memory by packing buckets more densely
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-7954'>IMPALA-7954</a>] -         Support automatic invalidates using metastore notification events
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-8762'>IMPALA-8762</a>] -         Track number of running queries on all backends in admission controller
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9433'>IMPALA-9433</a>] -         Change FileHandleCache from using a multimap to an unordered_map
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9822'>IMPALA-9822</a>] -         Impala does not notify user that row format delimited fields is only logical when using STORED AS TEXTFILE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9857'>IMPALA-9857</a>] -         Batch ALTER_PARTITION events
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10046'>IMPALA-10046</a>] -         Compile with a newer version of DWARF
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10197'>IMPALA-10197</a>] -         Add KUDU_REPLICA_SELECTION config and query option
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10429'>IMPALA-10429</a>] -         Add Support for specifying HDFS path in &#39;scratch_dirs&#39; startup option
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10489'>IMPALA-10489</a>] -         Implement JWT support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10650'>IMPALA-10650</a>] -         Bail out min/max filters in hash join builder early 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10695'>IMPALA-10695</a>] -         impala need use an independent disk io queue for JindoFS
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10702'>IMPALA-10702</a>] -         Add warning logs for slow or large catalogd response
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10711'>IMPALA-10711</a>] -         Allow restricting the filesystem permissions check at startup to a particular directory
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10713'>IMPALA-10713</a>] -         Use PARTITION-level locking for static partition INSERTs for ACID tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10721'>IMPALA-10721</a>] -         MetastoreServiceHandler should extend AbstractThriftHiveMetastore
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10723'>IMPALA-10723</a>] -         Allow basic querying and computing stats on a materialized view
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10724'>IMPALA-10724</a>] -         Add mutable validWriteIdList
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10742'>IMPALA-10742</a>] -         CreateColIdx2EqConjunctMap hits DCHECK in exhaustive builds
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10748'>IMPALA-10748</a>] -         Remove enable_orc_scanner flag
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10763'>IMPALA-10763</a>] -         Min/max filters should be enabled on Z-order sorted columns
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10777'>IMPALA-10777</a>] -         Enable min/max filtering for Iceberg partitions.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10779'>IMPALA-10779</a>] -         Print the username closing a session or cancelling a query from the WebUI
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10784'>IMPALA-10784</a>] -         Add support for retaining cookies among http requests in impala-shell
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10790'>IMPALA-10790</a>] -         Early materialize expressions in ScanNode
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10799'>IMPALA-10799</a>] -         Analysis slowdown with inline views and thousands of column
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10801'>IMPALA-10801</a>] -         Check the latest compaction Id before serving request
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10806'>IMPALA-10806</a>] -         Create single node plan is slow when hundreds of inline views are joined
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10817'>IMPALA-10817</a>] -         Share metastoreHmsDDL lock b/w CatalogOpExecutor and Catalog metastore server
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10822'>IMPALA-10822</a>] -         Allow multiple group returns for LDAP search bind authentication group search
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10836'>IMPALA-10836</a>] -         Add simplify cast rule
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10846'>IMPALA-10846</a>] -         Skip Authentication for connection with trusted auth header
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10857'>IMPALA-10857</a>] -         Add libcurl library to Impala native-toolchain
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10862'>IMPALA-10862</a>] -         Optimization of the code structure of TmpDir
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10873'>IMPALA-10873</a>] -         Push down EQUALS, IS NULL and IN-list predicate to ORC reader
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10874'>IMPALA-10874</a>] -         Upgrade impyla to the latest version
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10876'>IMPALA-10876</a>] -         Support to download JWKS from a given URL
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10879'>IMPALA-10879</a>] -         Add parquet stats to iceberg manifest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10894'>IMPALA-10894</a>] -         Pushing down predicates in reading &quot;original files&quot; of ACID tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10898'>IMPALA-10898</a>] -         Runtime IN-list filters for ORC tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10923'>IMPALA-10923</a>] -         Fine grained table refreshing at partition level events for transactional tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10928'>IMPALA-10928</a>] -         Upgrade source of Kudu&#39;s EasyCurl in kudu/util
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10931'>IMPALA-10931</a>] -         Rebase source code under be/src/kudu
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10934'>IMPALA-10934</a>] -         Enable table definition over a single file
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10941'>IMPALA-10941</a>] -         Revert back the change for thrift_sasl 0.4.3
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10958'>IMPALA-10958</a>] -         Decouple getConstraintsInformation from hive.ql.metadata.Table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10961'>IMPALA-10961</a>] -         Implement 3-way quicksort in sorter
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10967'>IMPALA-10967</a>] -         Load data should handle AWS NLB-type timeout
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10975'>IMPALA-10975</a>] -         Minor refactoring in alter table DDL operation in catalogd
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10984'>IMPALA-10984</a>] -         Improve performance of FROM_UNIXTIME function.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10994'>IMPALA-10994</a>] -         Normalize pip package name within &#39;infra/python/deps&#39; requirements
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11027'>IMPALA-11027</a>] -         Support for ShellBasedUnixGroupMapping for Impala&#39;s user delegation via groups
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11031'>IMPALA-11031</a>] -         Listmap.getIndex() name is misleading
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11032'>IMPALA-11032</a>] -         Automatic Refresh of Metadata for Local Catalog after Compaction
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11037'>IMPALA-11037</a>] -         Bump ORC to 1.7-p4 to contain the improvement of ORC-1020
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11038'>IMPALA-11038</a>] -         Zipping unnest should work on arrays from views
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11103'>IMPALA-11103</a>] -         Upgrade CMake to avoid boost warning messages
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11107'>IMPALA-11107</a>] -         Allow specifying footer size in HdfsScanner::IssueFooterRanges
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11110'>IMPALA-11110</a>] -         Enable basic optimizations for debug builds
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11123'>IMPALA-11123</a>] -         Optimize count(*) for ORC scans
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11124'>IMPALA-11124</a>] -         testdata loading should reuse TPCH/TPCDS local data if they exist
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11131'>IMPALA-11131</a>] -         Replace &#39;cnd_cwnd&#39; with &#39;snd_cwnd&#39; in www/rpcz.tmpl
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11141'>IMPALA-11141</a>] -         Use exact data types in IN-list filter
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11152'>IMPALA-11152</a>] -         impala::CheckLogSize() could log error messages indefinitely
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11178'>IMPALA-11178</a>] -         Bump ORC to 1.7.0-p7 to contain the improvement of ORC-1122
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11181'>IMPALA-11181</a>] -         Improving performance of compaction checking
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11185'>IMPALA-11185</a>] -         Reuse orc::ColumnVectorBatch in the scanner life-cycle
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11204'>IMPALA-11204</a>] -         OrcStringColumnReader should be a template class
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11220'>IMPALA-11220</a>] -         Bump ORC version to contain the improvement of ORC-1137
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11264'>IMPALA-11264</a>] -         Bump ORC to 1.7.0-p12 with more improvements
+</li>
+</ul>
+
+<h2>Bug</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-2272'>IMPALA-2272</a>] -         Parquet scanner always materializes NULL for empty collections
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-5256'>IMPALA-5256</a>] -         ERROR log files can get very large
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-5476'>IMPALA-5476</a>] -         Catalogd restart bring about metadata is out of sync 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-6590'>IMPALA-6590</a>] -         Disable expr rewrites and codegen for VALUES() statements
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-7560'>IMPALA-7560</a>] -         Better selectivity estimate for != (not equals) binary predicate
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9057'>IMPALA-9057</a>] -         TestEventProcessing.test_insert_events_transactional is flaky
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9967'>IMPALA-9967</a>] -         Scan orc failed when table contains timestamp column
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10187'>IMPALA-10187</a>] -         Event processing fails on multiple events + DROP TABLE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10272'>IMPALA-10272</a>] -         LOAD DATA should respect Ranger-HDFS policies
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10376'>IMPALA-10376</a>] -         Data loading of a functional-query ORC table fails with &quot;Fail to get checksum&quot;
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10414'>IMPALA-10414</a>] -         Retrying failed query may cause memory leak
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10433'>IMPALA-10433</a>] -         Use Iceberg&#39;s fixed partition transforms
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10468'>IMPALA-10468</a>] -         DROP events which are generated while a batch is being processed may add table incorrectly
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10490'>IMPALA-10490</a>] -         truncate table fails with IllegalStateException
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10502'>IMPALA-10502</a>] -         delayed &#39;Invalidated objects in cache&#39; cause &#39;Table already exists&#39;
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10626'>IMPALA-10626</a>] -         Add support for Iceberg&#39;s Catalogs API
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10627'>IMPALA-10627</a>] -         Use standard Iceberg table properties
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10663'>IMPALA-10663</a>] -         Coordinator might observe stale metadata in local catalog mode
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10674'>IMPALA-10674</a>] -         Update toolchain ORC libary for better Iceberg support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10681'>IMPALA-10681</a>] -         JOIN cardinality is wrong for INNER joins when combined with aggregations
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10683'>IMPALA-10683</a>] -         TestHdfsParquetTableWriter.test_double_precision broken on S3
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10703'>IMPALA-10703</a>] -         PrintPath() crashes with ARRAY in ORC format
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10704'>IMPALA-10704</a>] -         test_retry_query_result_cacheing_failed and test_retry_query_set_query_in_flight_failed are flaky
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10714'>IMPALA-10714</a>] -         Intermittent DCHECK(read_iter-&gt;read_page_-&gt;attached_to_output_batch) in tests
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10732'>IMPALA-10732</a>] -         Use consistent DDL for specifying Iceberg partitions
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10733'>IMPALA-10733</a>] -         TestKuduOperations.test_replica_selection failing
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10737'>IMPALA-10737</a>] -         Optimize Iceberg metadata handling
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10741'>IMPALA-10741</a>] -         Set engine.hive.enabled=true table property for Iceberg tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10754'>IMPALA-10754</a>] -         test_overlap_min_max_filters_on_sorted_columns failed during GVO
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10762'>IMPALA-10762</a>] -         ASAN tests fail with use-after-poison in HdfsParquetScanner::FindSkipRangesForPagesWithMinMaxFilters
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10764'>IMPALA-10764</a>] -         Web UI shows error in the /logs page, if stdout/stderr is not redirected to INFO/ERROR logs
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10765'>IMPALA-10765</a>] -         IllegalStateException when inserting empty results to unpartitioned table with event processor enabled
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10802'>IMPALA-10802</a>] -         test_show_create_table and test_catalogs fails with Iceberg syntax error
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10808'>IMPALA-10808</a>] -         Crash of illegal decimal schema in test_fuzz_decimal_tbl
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10810'>IMPALA-10810</a>] -         Bump json-smart from 2.3 to at least 2.4.1
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10811'>IMPALA-10811</a>] -         RPC to submit query getting stuck for AWS NLB forever.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10814'>IMPALA-10814</a>] -         Hit DCHECK in DecimalUtil::DecodeFromFixedLenByteArray for core-s3 build
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10815'>IMPALA-10815</a>] -         Ignore events on non-default hive catalogs
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10819'>IMPALA-10819</a>] -         Backend test unifiedbetests failed in ASAN build
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10820'>IMPALA-10820</a>] -         TestInsertWideTable.test_insert_wide_table failed due to file size too small
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10821'>IMPALA-10821</a>] -         TestTPCHJoinQueries.test_outer_joins failed in s3 build
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10823'>IMPALA-10823</a>] -         Output fewer information when external frontend is used
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10825'>IMPALA-10825</a>] -         impala crashes when canceling the retrying query
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10843'>IMPALA-10843</a>] -         NullPointerException when test runtime filter in TRACE log level 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10850'>IMPALA-10850</a>] -         Interpret timestamp predicates in local timezone in IcebergScanNode
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10886'>IMPALA-10886</a>] -         TestReusePartitionMetadata.test_reuse_partition_meta fails
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10896'>IMPALA-10896</a>] -         Tests in TestImpalaShellInteractive failed in S3 build when strict_hs2_protocol=True
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10899'>IMPALA-10899</a>] -         buildall.sh -release_and_debug -codecoverage doesn&#39;t work as expected
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10900'>IMPALA-10900</a>] -         Some parquet files are missing from Iceberg avro metadata
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10905'>IMPALA-10905</a>] -         query_test/test_iceberg.py test_time_travel fails in exhaustive builds
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10910'>IMPALA-10910</a>] -         Iceberg scans don&#39;t apply runtime filters at Parquet row group level
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10914'>IMPALA-10914</a>] -         Iceberg query create inconsistent scan ranges between consecutive runs
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10922'>IMPALA-10922</a>] -         test_orc_stats failing on exhaustive builds
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10930'>IMPALA-10930</a>] -         Bump the Java artifacts version to 4.1.0-SNAPSHOT
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10933'>IMPALA-10933</a>] -         Impala build finds system libcurl instead of toolchain version
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10935'>IMPALA-10935</a>] -         Impala crashes on old Iceberg table property in some cases
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10936'>IMPALA-10936</a>] -         StmtMetadataLoader::collectPolicyTables() should handle FailedLoadLocalTable without NPE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10937'>IMPALA-10937</a>] -         shell/make_shell_tarball.sh broken on CentOS
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10942'>IMPALA-10942</a>] -         Fix memory leak in admission controller
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10950'>IMPALA-10950</a>] -         expr-benchmark.cc needs some update
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10955'>IMPALA-10955</a>] -         query_test/test_iceberg.py test_time_travel fails in S3 builds
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10956'>IMPALA-10956</a>] -         datasketches UDFS: memory leak and merge overhead
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10957'>IMPALA-10957</a>] -         query_test/test_scanners.py fails in test_iceberg_query with &quot;iceberg_partitioned_orc_external_old_fileformat table not found&quot;
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10970'>IMPALA-10970</a>] -         Coordinator only query judgement logic should concern separated join build execution
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10972'>IMPALA-10972</a>] -         Adapt Impala&#39;s tests to behavior change in HIVE-24920
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10973'>IMPALA-10973</a>] -         Empty scan nodes are scheduled to the (exclusive) coordinator
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10974'>IMPALA-10974</a>] -         Impala cannot resolve columns of converted Iceberg table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10982'>IMPALA-10982</a>] -         Unable to explain plan for SetOperation statement
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10989'>IMPALA-10989</a>] -         TSAN data race during data loading
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10998'>IMPALA-10998</a>] -         Backend test scratch-tuple-batch-test failed in ASAN build
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11000'>IMPALA-11000</a>] -         DHECK hit in FillScratchMicroBatches
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11007'>IMPALA-11007</a>] -         Webserver should not log errors when handling HTTP HEAD 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11008'>IMPALA-11008</a>] -         Invalid to propagate inferred predicates into the nullable side of an outer join
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11011'>IMPALA-11011</a>] -         Impala crashes in OrcStructReader::NumElements()
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11020'>IMPALA-11020</a>] -         CHECK failure in AttachStdoutStderrLocked
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11021'>IMPALA-11021</a>] -         Impala throw IllegalStateException when use predicate hint in query
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11022'>IMPALA-11022</a>] -         Impala uses wrong file descriptors for Iceberg tables in local catalog mode
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11025'>IMPALA-11025</a>] -         Creation of  functional.insert_only_transactional_table fails wIth &#39;illegal location for managed table&#39;
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11028'>IMPALA-11028</a>] -         Table loading could fail if metastore cleans up old events
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11029'>IMPALA-11029</a>] -         DescriptorTable.copyTupleDescriptor throw exception for Kudu table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11030'>IMPALA-11030</a>] -         Wrong result due to predicate pushdown into inline view with Analytic function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11035'>IMPALA-11035</a>] -         Make x-forwarded-for http header case insensitive
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11039'>IMPALA-11039</a>] -         DCHECK_GE(num_buffered_values_, num_rows) fails in parquet-column-readers.cc
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11042'>IMPALA-11042</a>] -         Special characters are not escaped during LDAP search bind authentication
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11047'>IMPALA-11047</a>] -         Preconditions.checkNotNull(statsTuple_) fail in HdfsScanNode.java if PARQUET_READ_STATISTICS=0
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11049'>IMPALA-11049</a>] -         Order by clause contains cast expr execute failed after &#39;SimplifyCastExprRule&#39; rewrite
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11051'>IMPALA-11051</a>] -         Add support for &#39;void&#39; Iceberg partition transform
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11053'>IMPALA-11053</a>] -         Impala should be able to read migrated partitioned Iceberg tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11055'>IMPALA-11055</a>] -         load-functional-query-exhaustive-hbase-generated.create failed to run with newer HBase shell.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11072'>IMPALA-11072</a>] -         TestSpillingDebugActionDimensions.test_spilling is flaky
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11078'>IMPALA-11078</a>] -         Webui should return a Content-Security-Policy header
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11093'>IMPALA-11093</a>] -         Fine grained table refreshing doesn&#39;t refresh table file metadata
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11105'>IMPALA-11105</a>] -         Impala crashes in PhjBuilder::Close() when Prepare() fails
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11106'>IMPALA-11106</a>] -         Make Impala compatible with Iceberg 0.13
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11109'>IMPALA-11109</a>] -         Exhaustive tests fail in custom_cluster.test_permanent_udfs.py
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11115'>IMPALA-11115</a>] -         Setting compression to brotli can hit  DCHECK
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11118'>IMPALA-11118</a>] -         report_benchmark_results.py uses wrong compression codec in the per-query table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11120'>IMPALA-11120</a>] -         load-data.py does not load ORC files with specified codec
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11133'>IMPALA-11133</a>] -         compare_branches.py could fail if the author of a commit contains non-ascii characters
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11134'>IMPALA-11134</a>] -         Impala returns &quot;Couldn&#39;t skip rows in file&quot; error for old Parquet file
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11135'>IMPALA-11135</a>] -         TestSpillingDebugActionDimensions.test_spilling seems to be flaky
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11144'>IMPALA-11144</a>] -         verifyApproxCardinality() failed in testAggregationNodeGroupByCardinalityCapping
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11147'>IMPALA-11147</a>] -         Min/max filtering crashes on Parquet file that contains partition columns
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11153'>IMPALA-11153</a>] -         Expose LOCK_RETRIES/LOCK_RETRY_WAIT_SECONDS settings for user
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11154'>IMPALA-11154</a>] -         Idle Kudu daemons consume too much CPU
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11156'>IMPALA-11156</a>] -         TestHmsIntegration.test_desc_json_table failed in exhaustive build
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11175'>IMPALA-11175</a>] -         Iceberg table cannot be loaded when partition value is NULL
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11176'>IMPALA-11176</a>] -         Memory leak in ClientCacheHelper
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11177'>IMPALA-11177</a>] -         crash in useAsyncIoForStream due to unknown orc::StreamKind
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11182'>IMPALA-11182</a>] -         hdfs-orc-scanner should catch exceptions thrown from the ORC lib
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11184'>IMPALA-11184</a>] -         Log rotation can fail if FLAGS_log_filename is set with custom value
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11186'>IMPALA-11186</a>] -         Assertion fails in TestShowCreateTable.test_show_create_table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11195'>IMPALA-11195</a>] -         Disable SSL session renegotiation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11200'>IMPALA-11200</a>] -         Redundant additions to ExecOption field in query profile of grouping aggregator node when inside a subplan 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11203'>IMPALA-11203</a>] -         Build failure caused by missing ExecutorMembershipSnapshot  import
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11210'>IMPALA-11210</a>] -         Impala can only handle lowercase schema elements of Iceberg table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11214'>IMPALA-11214</a>] -         Impala reloads Iceberg tables per each data file
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11216'>IMPALA-11216</a>] -         test_describe_history_params is flaky
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11218'>IMPALA-11218</a>] -         TestIcebergTable.test_table_load_time_for_many_files flaky
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11227'>IMPALA-11227</a>] -         FE OOM in TestParquetBloomFilter.test_fallback_from_dict_if_no_bloom_tbl_props
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11230'>IMPALA-11230</a>] -         Crash in partitioned top-N codegen&#39;d code
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11239'>IMPALA-11239</a>] -         test_parquet_count_star_optimization fail in downstream erasure code build
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11247'>IMPALA-11247</a>] -         TestQueries.test_views and PlannerTest.testViews fails
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11256'>IMPALA-11256</a>] -         SHOW FILES on Iceberg tables lists all files in table directory
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11263'>IMPALA-11263</a>] -         Coordinator hang when cancelling a query
+</li>
+</ul>
+
+<h2>Task</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10696'>IMPALA-10696</a>] -         Minor size differences breaks metadata/test_stats_extrapolation.py::TestStatsExtrapolation::test_stats_extrapolation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10701'>IMPALA-10701</a>] -         Switch to use TByteBuffer from thrift
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10872'>IMPALA-10872</a>] -         Add a snapshot version of ORC-1.7 to native-toolchain
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10943'>IMPALA-10943</a>] -         Add additional test to verify support for multiple executor groups that map to different resource groups 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10992'>IMPALA-10992</a>] -         Planner changes for estimate peak memory.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11033'>IMPALA-11033</a>] -         Add support for multiple executor group sets
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11130'>IMPALA-11130</a>] -         Postgres JDBC driver should be upgraded to 42.3.3
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11149'>IMPALA-11149</a>] -         Upgrade xmlsec to address CVE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11197'>IMPALA-11197</a>] -         Upgrade pac4j to 4.5.5 to address CVEs
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11198'>IMPALA-11198</a>] -         Exclude aws-java-sdk-bundle from ranger-plugins-audit
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11229'>IMPALA-11229</a>] -         Upgrade spring version to 5.3.18 to address CVEs
+</li>
+</ul>
+
+<h2>Sub-task</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-7087'>IMPALA-7087</a>] -         Impala is unable to read Parquet decimal columns with lower precision/scale than table metadata
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-8131'>IMPALA-8131</a>] -         Impala is unable to read Parquet decimal columns with higher scale than table metadata
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-8795'>IMPALA-8795</a>] -         Enable event polling by default in tests
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-9873'>IMPALA-9873</a>] -         Skip decoding of non-materialised columns in Parquet
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10049'>IMPALA-10049</a>] -         Include RPC call_id in slow RPC logs
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10212'>IMPALA-10212</a>] -         Support ofs scheme
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10485'>IMPALA-10485</a>] -         Support Iceberg field-id based column resolution in the ORC scanner
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10640'>IMPALA-10640</a>] -         Support reading Parquet Bloom filters - most common types
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10642'>IMPALA-10642</a>] -         Write support for Parquet Bloom filters - most common types
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10645'>IMPALA-10645</a>] -         Expose metrics for catalogd&#39;s HMS endpoint
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10648'>IMPALA-10648</a>] -         Invalidate catalogd cache for non transactional tables when create/alter/drop HMS apis are accessed
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10680'>IMPALA-10680</a>] -         Replace StringToFloatInternal that converts String to Float using fast_double_parser library
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10720'>IMPALA-10720</a>] -         Add versioning to admission heartbeats
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10746'>IMPALA-10746</a>] -         Create table fails after dropping same table from catalog HMS endpoint 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10796'>IMPALA-10796</a>] -         Add Arrow library to Impala native-toolchain
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10797'>IMPALA-10797</a>] -         Support statements that do not require reading JSON File
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10840'>IMPALA-10840</a>] -         Add support for &quot;FOR SYSTEM_TIME AS OF&quot; and &quot;FOR SYSTEM_VERSION AS OF&quot; for Iceberg tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10888'>IMPALA-10888</a>] -         getPartitionsByNames should return partitions sorted by name
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10920'>IMPALA-10920</a>] -         UNNEST function for arrays in the select list
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10940'>IMPALA-10940</a>] -         Pick parts of recent gutil changes from Kudu repo
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10951'>IMPALA-10951</a>] -         Upgrade protobuf library for Impala
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11004'>IMPALA-11004</a>] -         Upgrade glog library for Impala
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11005'>IMPALA-11005</a>] -         Upgrade Boost library for Impala
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11054'>IMPALA-11054</a>] -         Support resource pool polling for frontend
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11076'>IMPALA-11076</a>] -         Re-use FileDescriptors loaded by HdfsTable during IcebergTable load
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11112'>IMPALA-11112</a>] -         Impala can&#39;t resolve json tables created by Hive
+</li>
+</ul>
+
+<h2>Test</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10709'>IMPALA-10709</a>] -         Min/max filters should be enabled for joins on sorted columns in Parquet tables 
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10768'>IMPALA-10768</a>] -         Deflake CatalogHmsFileMetadataTest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11137'>IMPALA-11137</a>] -         ORC and Avro testdata on date_tbl are unusable
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11192'>IMPALA-11192</a>] -         test_scanner_fuzz.py runs super slow on ORC format
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11236'>IMPALA-11236</a>] -         Upgrade ehcache sizeof library from 0.3.0 to 0.4.0
+</li>
+</ul>
+
+<h2>Documentation</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-10788'>IMPALA-10788</a>] -         Statestore Scalability document should mention statestore_subscriber_timeout_secs and statestore_heartbeat_tcp_timeout_seconds
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11043'>IMPALA-11043</a>] -         Create documentation about Impala&#39;s Iceberg support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11119'>IMPALA-11119</a>] -         Document BYTES builtin function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11127'>IMPALA-11127</a>] -         Document the UTF8_MODE query option and relavent string functions
+</li>
+</ul>
+
+<h2>Question</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/IMPALA-11040'>IMPALA-11040</a>] -         Query get stuck when containing multiple nested union
+</li>
+</ul>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/release-notes-4.1.html b/docs/release-notes-4.1.html
new file mode 100644
index 000000000..7bdcfa777
--- /dev/null
+++ b/docs/release-notes-4.1.html
@@ -0,0 +1,62 @@
+<html>
+<head>
+<title>Impala 4.1 Release Notes</title>
+</head>
+<body>
+<h1>Impala 4.1 Release Notes</h1>
+
+<h2>New Features</h2>
+<ul>
+  <li>Documentation on Iceberg support has been created, Apache Impala has been added to the list of query engines that support Apache Iceberg.<br>
+    Apache Iceberg support includes:
+    <ul>
+      <li>Reading/writing Iceberg V1 tables:</li>
+      <ul>
+        <li>(write support is only available for Iceberg tables with Parquet data files)</li>
+        <li>(V2 tables are also readable if they don’t contain delete delta files)</li>
+        <li>(AVRO and mixed file format tables are not yet supported)</li>
+      </ul>
+      <li>Support for all partition transforms with unified syntax with Hive</li>
+      <li>Partition evolution</li>
+      <li>Schema evolution</li>
+      <li>Time travel function is available with FOR SYSTEM_TIME AS OF and FOR SYSTEM_VERSION AS OF clauses for Iceberg tables. FOR SYSTEM_TIME AS OF conforms to the SQL2011 standard (<a href="https://issues.apache.org/jira/browse/IMPALA-10840">IMPALA-10840</a>).</li>
+    </ul>
+  </li>
+  <li>Hive compatible UTF-8 support in string functions. Turned on by setting the query option UTF8_MODE=true (<a href="https://issues.apache.org/jira/browse/IMPALA-2019">IMPALA-2019</a>).</li>
+  <li>Complex types enhancements:
+  <ul>
+    <li>Allow arrays in the select list (<a href="https://issues.apache.org/jira/browse/IMPALA-9497">IMPALA-9497</a>, <a href="https://issues.apache.org/jira/browse/IMPALA-9498">IMPALA-9498</a>).</li>
+    <li>Allow structs in the select list for ORC files (<a href="https://issues.apache.org/jira/browse/IMPALA-9495">IMPALA-9495</a>).</li>
+    <li>Zipping unnest for arrays (<a href="https://issues.apache.org/jira/browse/IMPALA-10920">IMPALA-10920</a>, <a href="https://issues.apache.org/jira/browse/IMPALA-11038">IMPALA-11038</a>).</li>
+  </ul>
+  </li>
+  <li>Support ALTER TABLE UNSET TBLPROPERTIES/SERDEPROPERTIES (<a href="https://issues.apache.org/jira/browse/IMPALA-5569">IMPALA-5569</a>).</li>
+  <li>Support reading/writing Parquet Bloom filters for the most common types (<a href="https://issues.apache.org/jira/browse/IMPALA-10640">IMPALA-10640</a>, <a href="https://issues.apache.org/jira/browse/IMPALA-10642">IMPALA-10642</a>).</li>
+</ul>
+
+<h2>Improvements</h2>
+<ul>
+  <li>Several improvements in scanning ORC tables:
+    <ul>
+      <li>Async IO in ORC scanner (<a href="https://issues.apache.org/jira/browse/IMPALA-6636">IMPALA-6636</a>).</li>
+      <li>Predicate pushdown into the ORC lib (<a href="https://issues.apache.org/jira/browse/IMPALA-6505">IMPALA-6505</a>, <a href="https://issues.apache.org/jira/browse/IMPALA-10873">IMPALA-10873</a>).</li>
+      <li>Runtime IN-list filters for ORC tables (<a href="https://issues.apache.org/jira/browse/IMPALA-10898">IMPALA-10898</a>).</li>
+      <li>Optimize count(star) for ORC scans (<a href="https://issues.apache.org/jira/browse/IMPALA-11123">IMPALA-11123</a>).</li>
+    </ul>
+    See more in the Epic <a href="https://issues.apache.org/jira/browse/IMPALA-9040">IMPALA-9040</a> (login to see all jiras linked to it).
+  </li>
+  <li>​​Reducing HashTable size by packing its buckets efficiently (<a href="https://issues.apache.org/jira/browse/IMPALA-7635">IMPALA-7635</a>).</li>
+  <li>​​Avoid materialization of columns for filtered out rows in Parquet tables (<a href="https://issues.apache.org/jira/browse/IMPALA-9873">IMPALA-9873</a>).</li>
+  <li>​​Improve TimestampValue to String casting (<a href="https://issues.apache.org/jira/browse/IMPALA-10984">IMPALA-10984</a>).</li>
+  <li>​​ACID lock timeouts are now configurable (<a href="https://issues.apache.org/jira/browse/IMPALA-11153">IMPALA-11153</a>).</li>
+  <li>Implementing adaptive 3-way quicksort in sorter. Improves quicksort performance when there is a large number of duplicates (<a href="https://issues.apache.org/jira/browse/IMPALA-10961">IMPALA-10961</a>).</li>
+  <li>Fine grained table refreshing in catalogd at partition level for transactional tables (<a href="https://issues.apache.org/jira/browse/IMPALA-10923">IMPALA-10923</a>).</li>
+  <li>Improve metadata consistency and self events detection in catalogd (<a href="https://issues.apache.org/jira/browse/IMPALA-10925">IMPALA-10925</a>).</li>
+  <li>Skip file metadata reloading in processing AlterPartition events in EventProcessor in catalogd (<a href="https://issues.apache.org/jira/browse/IMPALA-11050">IMPALA-11050</a>).</li>
+</ul>
+
+<h2>Fixed Issues</h2>
+<p>See <a href="./changelog-4.1.html">change log</a></p>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/impala-docs.html b/impala-docs.html
index 792a484b6..773c6f060 100644
--- a/impala-docs.html
+++ b/impala-docs.html
@@ -125,12 +125,12 @@
 
     <div class="row">
       <div class="span12"><h3>Latest Releases</h3>
-        <p>Impala 4.0.0
+        <p>Impala 4.1.0
           <ul>
-            <li><a href="docs/release-notes-4.0.html">Impala 4.0.0 Release Notes</a></li>
-            <li><a href="docs/changelog-4.0.html">Impala 4.0.0 Change Log</a></li>
-            <li><a href="docs/build/html/index.html">HTML Documentation for Impala 4.0.0</a></li>
-            <li><a href="docs/build/impala-4.0.pdf">PDF Documentation for Impala 4.0.0</a></li>
+            <li><a href="docs/release-notes-4.1.html">Impala 4.1.0 Release Notes</a></li>
+            <li><a href="docs/changelog-4.1.html">Impala 4.1.0 Change Log</a></li>
+            <li><a href="docs/build/html/index.html">HTML Documentation for Impala 4.1.0</a></li>
+            <li><a href="docs/build/impala-4.1.pdf">PDF Documentation for Impala 4.1.0</a></li>
           </ul>
         </p>
         <p>Impala 3.4.1
@@ -144,6 +144,13 @@
 
     <div class="row">
       <div class="span12"><h3>Older Releases</h3>
+        <p>Impala 4.0.0
+          <ul>
+            <li><a href="docs/release-notes-4.0.html">Impala 4.0.0 Release Notes</a></li>
+            <li><a href="docs/changelog-4.0.html">Impala 4.0.0 Change Log</a></li>
+            <li><a href="docs/build/impala-4.0.pdf">PDF Documentation for Impala 4.0.0</a></li>
+          </ul>
+        </p>
         <p>Impala 3.4.0
           <ul>
             <li><a href="docs/changelog-3.4.html">Impala 3.4.0 Change Log</a></li>