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Posted to commits@hive.apache.org by vg...@apache.org on 2018/05/15 22:41:09 UTC
[49/50] [abbrv] hive git commit: HIVE-19561: Update README.md to
update requirements for Hadoop and RELEASE_NOTES
http://git-wip-us.apache.org/repos/asf/hive/blob/f1f26504/RELEASE_NOTES.txt
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diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index d8e527b..f2f2b8c 100644
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+Release Notes - Hive - Version 3.0.0
+
+** Sub-task
+ * [HIVE-11133] - Support hive.explain.user for Spark
+ * [HIVE-11418] - Dropping a database in an encryption zone with CASCADE and trash enabled fails
+ * [HIVE-13567] - Enable auto-gather column stats by default
+ * [HIVE-13583] - E061-14: Search Conditions
+ * [HIVE-13673] - LLAP: handle case where no service instance is found on the host specified in the input split
+ * [HIVE-14412] - Add timestamp with time zone
+ * [HIVE-14487] - Add REBUILD statement for materialized views
+ * [HIVE-14495] - Add SHOW MATERIALIZED VIEWS statement
+ * [HIVE-14498] - Freshness period for query rewriting using materialized views
+ * [HIVE-14518] - Support 'having' translation for Druid GroupBy queries
+ * [HIVE-14747] - Remove JAVA paths from profiles by sending them from ptest-client
+ * [HIVE-14947] - Add support for Acid 2 in Merge
+ * [HIVE-15016] - Run tests with Hadoop 3.0.0-beta1
+ * [HIVE-15018] - ALTER rewriting flag in materialized view
+ * [HIVE-15051] - Test framework integration with findbugs, rat checks etc.
+ * [HIVE-15173] - Allow dec as an alias for decimal
+ * [HIVE-15212] - merge branch into master
+ * [HIVE-15326] - Hive shims report Unrecognized Hadoop major version number: 3.0.0-alpha2-SNAPSHOT
+ * [HIVE-15436] - Enhancing metastore APIs to retrieve only materialized views
+ * [HIVE-15490] - REPL LOAD & DUMP support for INSERT events with change management
+ * [HIVE-15619] - Column pruner should handle DruidQuery
+ * [HIVE-15642] - Replicate Insert Overwrites, Dynamic Partition Inserts and Loads
+ * [HIVE-15673] - Allow multiple queries with disjunction
+ * [HIVE-15705] - Event replication for constraints
+ * [HIVE-15725] - Make it possible to run checkstyle for a specific module
+ * [HIVE-15758] - Allow correlated scalar subqueries with aggregates which has non-equi join predicates
+ * [HIVE-15834] - Add unit tests for org.json usage on master
+ * [HIVE-15899] - Make CTAS with acid target table and insert into acid_tbl select ... union all ... work
+ * [HIVE-15939] - Make cast expressions comply more to sql2011
+ * [HIVE-15982] - Support the width_bucket function
+ * [HIVE-15986] - Support "is [not] distinct from"
+ * [HIVE-16171] - Support replication of truncate table
+ * [HIVE-16186] - REPL DUMP shows last event ID of the database even if we use LIMIT option.
+ * [HIVE-16197] - Incremental insert into a partitioned table doesn't get replicated.
+ * [HIVE-16207] - Add support for Complex Types in Fast SerDe
+ * [HIVE-16228] - Support subqueries in complex expression in SELECT clause
+ * [HIVE-16256] - Flaky test: TestCliDriver.testCliDriver[comments]
+ * [HIVE-16266] - Enable function metadata to be written during bootstrap
+ * [HIVE-16267] - Enable bootstrap function metadata to be loaded in repl load
+ * [HIVE-16268] - enable incremental repl dump to handle functions metadata
+ * [HIVE-16269] - enable incremental function dump to be loaded via repl load
+ * [HIVE-16272] - support for drop function in incremental replication
+ * [HIVE-16276] - Fix NoSuchMethodError: com.amazonaws.services.s3.transfer.TransferManagerConfiguration.setMultipartUploadThreshold(I)V
+ * [HIVE-16294] - Support snapshot for truncate table
+ * [HIVE-16312] - Flaky test: TestHCatClient.testTransportFailure
+ * [HIVE-16313] - Flaky test: TestBeeLineDriver[drop_with_concurrency]
+ * [HIVE-16320] - Flaky test: TestBeeLineDriver.testCliDriver[escape_comments]
+ * [HIVE-16330] - Improve plans for scalar subquery with aggregates
+ * [HIVE-16344] - Test and support replication of exchange partition
+ * [HIVE-16372] - Enable DDL statement for non-native tables (add/remove table properties)
+ * [HIVE-16400] - Fix the MDC reference to use slf4j rather than log4j
+ * [HIVE-16416] - Service: move constants out from HiveAuthFactory
+ * [HIVE-16467] - Flaky test: TestCliDriver.testCliDriver[vector_order_null]
+ * [HIVE-16488] - Support replicating into existing db if the db is empty
+ * [HIVE-16493] - Skip column stats when colStats is empty
+ * [HIVE-16504] - Addition of binary licenses broke rat check
+ * [HIVE-16530] - Add HS2 operation logs and improve logs for REPL commands
+ * [HIVE-16532] - HIVE on hadoop 3 build failed due to hdfs client/server jar separation
+ * [HIVE-16535] - Hive fails to build from source code tarball
+ * [HIVE-16542] - make merge that targets acid 2.0 table fail-fast
+ * [HIVE-16555] - Add a new thrift API call for get_metastore_uuid
+ * [HIVE-16556] - Modify schematool scripts to initialize and create METASTORE_DB_PROPERTIES table
+ * [HIVE-16566] - Set column stats default as true when creating new tables/partitions
+ * [HIVE-16568] - Support complex types in external LLAP InputFormat
+ * [HIVE-16579] - CachedStore: improvements to partition col stats caching and cache column stats for unpartitioned table
+ * [HIVE-16586] - Fix Unit test failures when CachedStore is enabled
+ * [HIVE-16591] - DR for function Binaries on HDFS
+ * [HIVE-16600] - Refactor SetSparkReducerParallelism#needSetParallelism to enable parallel order by in multi_insert cases
+ * [HIVE-16601] - Display Session Id and Query Name / Id in Spark UI
+ * [HIVE-16617] - Clean up javadoc from errors in module hive-shims
+ * [HIVE-16618] - Clean up javadoc from errors in module hive-common
+ * [HIVE-16619] - Clean up javadoc from errors in module hive-serde
+ * [HIVE-16628] - Fix query25 when it uses a mix of MergeJoin and MapJoin
+ * [HIVE-16637] - Improve end-of-data checking for LLAP input format
+ * [HIVE-16642] - New Events created as part of replv2 potentially break replv1
+ * [HIVE-16644] - Hook Change Manager to Insert Overwrite
+ * [HIVE-16647] - Improve the validation output to make the output to stderr and stdout more consistent
+ * [HIVE-16651] - LlapProtocolClientProxy stack trace when using llap input format
+ * [HIVE-16652] - LlapInputFormat: Seeing "output error" WARN message
+ * [HIVE-16653] - Mergejoin should give itself a correct tag
+ * [HIVE-16672] - Parquet vectorization doesn't work for tables with partition info
+ * [HIVE-16684] - Bootstrap REPL DUMP shouldn't fail when table is dropped after fetching the table names.
+ * [HIVE-16686] - repl invocations of distcp needs additional handling
+ * [HIVE-16688] - Make sure Alter Table to set transaction=true acquires X lock
+ * [HIVE-16691] - Add test for more datatypes for LlapInputFormat
+ * [HIVE-16697] - Schema table validator should return a sorted list of missing tables
+ * [HIVE-16702] - Use LazyBinarySerDe for LLAP InputFormat
+ * [HIVE-16706] - Bootstrap REPL DUMP shouldn't fail when a partition is dropped/renamed when dump in progress.
+ * [HIVE-16714] - make Task Dependency on Repl Load more intuitive
+ * [HIVE-16715] - Clean up javadoc from errors in modules llap-client, metastore, spark-client
+ * [HIVE-16722] - Converting bucketed non-acid table to acid should perform validation
+ * [HIVE-16727] - REPL DUMP for insert event should't fail if the table is already dropped.
+ * [HIVE-16729] - Improve location validator to check for blank paths.
+ * [HIVE-16747] - Remove YETUS*.sh files after a YETUS release
+ * [HIVE-16748] - Integreate YETUS to Pre-Commit
+ * [HIVE-16750] - Support change management for rename table/partition.
+ * [HIVE-16764] - Support numeric as same as decimal
+ * [HIVE-16765] - ParquetFileReader should be closed to avoid resource leak
+ * [HIVE-16774] - Support position in ORDER BY when using SELECT *
+ * [HIVE-16775] - Fix HiveFilterAggregateTransposeRule when filter is always false
+ * [HIVE-16779] - CachedStore leak PersistenceManager resources
+ * [HIVE-16782] - Flaky Test: TestMiniLlapLocalCliDriver[subquery_scalar]
+ * [HIVE-16785] - Ensure replication actions are idempotent if any series of events are applied again.
+ * [HIVE-16797] - Enhance HiveFilterSetOpTransposeRule to remove union branches
+ * [HIVE-16813] - Incremental REPL LOAD should load the events in the same sequence as it is dumped.
+ * [HIVE-16827] - Merge stats task and column stats task into a single task
+ * [HIVE-16837] - MetadataOnly optimizer conflicts with count distinct rewrite
+ * [HIVE-16838] - Improve plans for subqueries with non-equi co-related predicates
+ * [HIVE-16848] - NPE during CachedStore refresh
+ * [HIVE-16892] - Move creation of _files from ReplCopyTask to analysis phase for boostrap replication
+ * [HIVE-16893] - move replication dump related work in semantic analysis phase to execution phase using a task
+ * [HIVE-16895] - Multi-threaded execution of bootstrap dump of partitions
+ * [HIVE-16896] - move replication load related work in semantic analysis phase to execution phase using a task
+ * [HIVE-16901] - Distcp optimization - One distcp per ReplCopyTask
+ * [HIVE-16912] - Improve table validator's performance against Oracle
+ * [HIVE-16926] - LlapTaskUmbilicalExternalClient should not start new umbilical server for every fragment request
+ * [HIVE-16974] - Change the sort key for the schema tool validator to be <ID>
+ * [HIVE-16981] - hive.optimize.bucketingsorting should compare the schema before removing RS
+ * [HIVE-16990] - REPL LOAD should update last repl ID only after successful copy of data files.
+ * [HIVE-16992] - LLAP: monitoring and better default lambda for LRFU policy
+ * [HIVE-16996] - Add HLL as an alternative to FM sketch to compute stats
+ * [HIVE-16997] - Extend object store to store and use bit vectors
+ * [HIVE-16998] - Add config to enable HoS DPP only for map-joins
+ * [HIVE-17005] - Ensure REPL DUMP and REPL LOAD are authorized properly
+ * [HIVE-17021] - Support replication of concatenate operation.
+ * [HIVE-17087] - Remove unnecessary HoS DPP trees during map-join conversion
+ * [HIVE-17091] - "Timed out getting readerEvents" error from external LLAP client
+ * [HIVE-17100] - Improve HS2 operation logs for REPL commands.
+ * [HIVE-17112] - Reduce logging in HiveSparkClientFactory and RemoteHiveSparkClient
+ * [HIVE-17132] - Add InterfaceAudience and InterfaceStability annotations for UDF APIs
+ * [HIVE-17137] - Fix javolution conflict
+ * [HIVE-17153] - Flaky test: TestMiniSparkOnYarnCliDriver[spark_dynamic_partition_pruning]
+ * [HIVE-17157] - Add InterfaceAudience and InterfaceStability annotations for ObjectInspector APIs
+ * [HIVE-17167] - Create metastore specific configuration tool
+ * [HIVE-17168] - Create separate module for stand alone metastore
+ * [HIVE-17170] - Move thrift generated code to stand alone metastore
+ * [HIVE-17178] - Spark Partition Pruning Sink Operator can't target multiple Works
+ * [HIVE-17183] - Disable rename operations during bootstrap dump
+ * [HIVE-17185] - TestHiveMetaStoreStatsMerge.testStatsMerge is failing
+ * [HIVE-17195] - Long chain of tasks created by REPL LOAD shouldn't cause stack corruption.
+ * [HIVE-17196] - CM: ReplCopyTask should retain the original file names even if copied from CM path.
+ * [HIVE-17205] - add functional support for unbucketed tables
+ * [HIVE-17212] - Dynamic add partition by insert shouldn't generate INSERT event.
+ * [HIVE-17214] - check/fix conversion of unbucketed non-acid to acid
+ * [HIVE-17215] - Streaming Ingest API writing unbucketed tables
+ * [HIVE-17216] - Additional qtests for HoS DPP
+ * [HIVE-17224] - Move JDO classes to standalone metastore
+ * [HIVE-17225] - HoS DPP pruning sink ops can target parallel work objects
+ * [HIVE-17241] - Change metastore classes to not use the shims
+ * [HIVE-17247] - HoS DPP: UDFs on the partition column side does not evaluate correctly
+ * [HIVE-17256] - add a notion of a guaranteed task to LLAP
+ * [HIVE-17289] - EXPORT and IMPORT shouldn't perform distcp with doAs privileged user.
+ * [HIVE-17292] - Change TestMiniSparkOnYarnCliDriver test configuration to use the configured cores
+ * [HIVE-17297] - allow AM to use LLAP guaranteed tasks
+ * [HIVE-17307] - Change the metastore to not use the metrics code in hive/common
+ * [HIVE-17316] - Use String.startsWith for the hidden configuration variables
+ * [HIVE-17318] - Make Hikari CP configurable using hive properties in hive-site.xml
+ * [HIVE-17319] - Make BoneCp configurable using hive properties in hive-site.xml
+ * [HIVE-17330] - refactor TezSessionPoolManager to separate its multiple functions
+ * [HIVE-17346] - TestMiniSparkOnYarnCliDriver[spark_dynamic_partition_pruning] is failing every time
+ * [HIVE-17347] - TestMiniSparkOnYarnCliDriver[spark_dynamic_partition_pruning_mapjoin_only] is failing every time
+ * [HIVE-17359] - Deal with TypeInfo dependencies in the metastore
+ * [HIVE-17371] - Move tokenstores to metastore module
+ * [HIVE-17375] - stddev_samp,var_samp standard compliance
+ * [HIVE-17380] - refactor LlapProtocolClientProxy to be usable with other protocols
+ * [HIVE-17381] - When we enable Parquet Writer Version V2, hive throws an exception: Unsupported encoding: DELTA_BYTE_ARRAY.
+ * [HIVE-17382] - Change startsWith relation introduced in HIVE-17316
+ * [HIVE-17387] - implement Tez AM registry in Hive
+ * [HIVE-17405] - HoS DPP ConstantPropagate should use ConstantPropagateOption.SHORTCUT
+ * [HIVE-17409] - refactor LLAP ZK registry to make the ZK-registry part reusable
+ * [HIVE-17414] - HoS DPP + Vectorization generates invalid explain plan due to CombineEquivalentWorkResolver
+ * [HIVE-17428] - REPL LOAD of ALTER_PARTITION event doesn't create import tasks if the partition doesn't exist during analyze phase.
+ * [HIVE-17455] - External LLAP client: connection to HS2 should be kept open until explicitly closed
+ * [HIVE-17456] - Set current database for external LLAP interface
+ * [HIVE-17473] - implement workload management pools
+ * [HIVE-17482] - External LLAP client: acquire locks for tables queried directly by LLAP
+ * [HIVE-17488] - Move first set of classes to standalone metastore
+ * [HIVE-17494] - Bootstrap REPL DUMP throws exception if a partitioned table is dropped while reading partitions.
+ * [HIVE-17495] - CachedStore: prewarm improvement (avoid multiple sql calls to read partition column stats), refactoring and caching some aggregate stats
+ * [HIVE-17506] - Fix standalone-metastore pom.xml to not depend on hive's main pom
+ * [HIVE-17508] - Implement global execution triggers based on counters
+ * [HIVE-17514] - Use SHA-256 for cookie signer to improve security
+ * [HIVE-17515] - Use SHA-256 for GenericUDFMaskHash to improve security
+ * [HIVE-17527] - Support replication for rename/move table across database
+ * [HIVE-17528] - Add more q-tests for Hive-on-Spark with Parquet vectorized reader
+ * [HIVE-17534] - Add a config to turn off parquet vectorization
+ * [HIVE-17537] - Move Warehouse class to standalone metastore
+ * [HIVE-17541] - Move testing related methods from MetaStoreUtils to some testing related utility
+ * [HIVE-17566] - Create schema required for workload management.
+ * [HIVE-17581] - Replace some calcite dependencies with native ones
+ * [HIVE-17607] - remove ColumnStatsDesc usage from columnstatsupdatetask
+ * [HIVE-17608] - REPL LOAD should overwrite the data files if exists instead of duplicating it
+ * [HIVE-17617] - Rollup of an empty resultset should contain the grouping of the empty grouping set
+ * [HIVE-17629] - CachedStore - wait for prewarm at use time, not init time
+ * [HIVE-17645] - MM tables patch conflicts with HIVE-17482 (Spark/Acid integration)
+ * [HIVE-17647] - DDLTask.generateAddMmTasks(Table tbl) and other random code should not start transactions
+ * [HIVE-17651] - TableScanOperator might miss vectorization on flag
+ * [HIVE-17652] - retire ANALYZE TABLE ... PARTIALSCAN
+ * [HIVE-17661] - DBTxnManager.acquireLocks() - MM tables should use shared lock for Insert
+ * [HIVE-17671] - TableScanDesc.isAcidTable is restricted to FullAcid tables
+ * [HIVE-17681] - Need to log bootstrap dump progress state property to HS2 logs.
+ * [HIVE-17692] - Block HCat on Acid tables
+ * [HIVE-17696] - Vectorized reader does not seem to be pushing down projection columns in certain code paths
+ * [HIVE-17698] - FileSinkDesk.getMergeInputDirName() uses stmtId=0
+ * [HIVE-17708] - Upgrade surefire to 2.20.1
+ * [HIVE-17728] - TestHCatClient should use hive.metastore.transactional.event.listeners as per recommendation.
+ * [HIVE-17733] - Move RawStore to standalone metastore
+ * [HIVE-17743] - Add InterfaceAudience and InterfaceStability annotations for Thrift generated APIs
+ * [HIVE-17748] - ReplCopyTask doesn't support multi-file CopyWork
+ * [HIVE-17750] - add a flag to automatically create most tables as MM
+ * [HIVE-17756] - Enable subquery related Qtests for Hive on Spark
+ * [HIVE-17757] - REPL LOAD need to use customised configurations to execute distcp/remote copy.
+ * [HIVE-17771] - Implement commands to manage resource plan
+ * [HIVE-17778] - Add support for custom counters in trigger expression
+ * [HIVE-17809] - Implement per pool trigger validation and move sessions across pools
+ * [HIVE-17812] - Move remaining classes that HiveMetaStore depends on
+ * [HIVE-17835] - HS2 Logs print unnecessary stack trace when HoS query is cancelled
+ * [HIVE-17837] - Explicitly check if the HoS Remote Driver has been lost in the RemoteSparkJobMonitor
+ * [HIVE-17841] - implement applying the resource plan
+ * [HIVE-17842] - Run checkstyle on ptest2 module with proper configuration
+ * [HIVE-17850] - can VectorizedOrcAcidRowReader be removed once HIVE-17458 is done?
+ * [HIVE-17856] - MM tables - IOW is not ACID compliant
+ * [HIVE-17858] - MM - some union cases are broken
+ * [HIVE-17874] - Parquet vectorization fails on tables with complex columns when there are no projected columns
+ * [HIVE-17884] - Implement create, alter and drop workload management triggers
+ * [HIVE-17887] - Incremental REPL LOAD with Drop partition event on timestamp type partition column fails.
+ * [HIVE-17888] - Display the reason for query cancellation
+ * [HIVE-17897] - "repl load" in bootstrap phase fails when partitions have whitespace
+ * [HIVE-17902] - add notions of default pool and start adding unmanaged mapping
+ * [HIVE-17904] - handle internal Tez AM restart in registry and WM
+ * [HIVE-17905] - propagate background LLAP cluster changes to WM
+ * [HIVE-17906] - use kill query mechanics to kill queries in WM
+ * [HIVE-17907] - enable and apply resource plan commands in HS2
+ * [HIVE-17913] - Cleanup unused methods in Driver
+ * [HIVE-17926] - Support triggers for non-pool sessions
+ * [HIVE-17929] - Use sessionId for HoS Remote Driver Client id
+ * [HIVE-17931] - Implement Parquet vectorization reader for Array type
+ * [HIVE-17933] - make antlr output directory to use a top-level sourceset
+ * [HIVE-17934] - Merging Statistics are promoted to COMPLETE (most of the time)
+ * [HIVE-17945] - Support column projection for index access when using Parquet Vectorization
+ * [HIVE-17950] - Implement resource plan fetching from metastore
+ * [HIVE-17954] - Implement pool, user, group and trigger to pool management API's.
+ * [HIVE-17961] - NPE during initialization of VectorizedParquetRecordReader when input split is null
+ * [HIVE-17967] - Move HiveMetaStore class
+ * [HIVE-17970] - MM LOAD DATA with OVERWRITE doesn't use base_n directory concept
+ * [HIVE-17972] - Implement Parquet vectorization reader for Map type
+ * [HIVE-17980] - Move HiveMetaStoreClient plus a few remaining classes.
+ * [HIVE-17981] - Create a set of builders for Thrift classes
+ * [HIVE-17982] - Move metastore specific itests
+ * [HIVE-17983] - Make the standalone metastore generate tarballs etc.
+ * [HIVE-17990] - Add Thrift and DB storage for Schema Registry objects
+ * [HIVE-17991] - Remove CommandNeedRetryException
+ * [HIVE-17995] - Run checkstyle on standalone-metastore module with proper configuration
+ * [HIVE-17996] - Fix ASF headers
+ * [HIVE-17997] - Add rat plugin and configuration to standalone metastore pom
+ * [HIVE-18002] - add group support for pool mappings
+ * [HIVE-18003] - add explicit jdbc connection string args for mappings
+ * [HIVE-18004] - investigate deriving app name from JDBC connection for pool mapping
+ * [HIVE-18005] - Improve size estimation for array() to be not 0
+ * [HIVE-18025] - Push resource plan changes to tez/unmanaged sessions
+ * [HIVE-18028] - fix WM based on cluster smoke test; add logging
+ * [HIVE-18029] - beeline - support proper usernames based on the URL arg
+ * [HIVE-18031] - Support replication for Alter Database operation.
+ * [HIVE-18034] - Improving logging with HoS executors spend lots of time in GC
+ * [HIVE-18036] - Stats: Remove usage of clone() methods
+ * [HIVE-18053] - Support different table types for MVs
+ * [HIVE-18056] - CachedStore: Have a whitelist/blacklist config to allow selective caching of tables/partitions and allow read while prewarming
+ * [HIVE-18057] - remove PostExecute / PreExecute hook support
+ * [HIVE-18063] - Make CommandProcessorResponse an exception instead of a return class
+ * [HIVE-18071] - add HS2 jmx information about pools and current resource plan
+ * [HIVE-18072] - fix various WM bugs based on cluster testing - part 2
+ * [HIVE-18073] - AM may assert when its guaranteed task count is reduced
+ * [HIVE-18075] - verify commands on a cluster
+ * [HIVE-18076] - killquery doesn't actually work for non-trigger WM kills
+ * [HIVE-18078] - WM getSession needs some retry logic
+ * [HIVE-18084] - Upgrade checkstyle version to support lambdas
+ * [HIVE-18085] - Run checkstyle on storage-api module with proper configuration
+ * [HIVE-18088] - Add WM event traces at query level for debugging
+ * [HIVE-18092] - Fix exception on tables handled by HBaseHandler if columnsstats are auto-gathered
+ * [HIVE-18093] - Improve logging when HoS application is killed
+ * [HIVE-18095] - add a unmanaged flag to triggers (applies to container based sessions)
+ * [HIVE-18096] - add a user-friendly show plan command
+ * [HIVE-18125] - Support arbitrary file names in input to Load Data
+ * [HIVE-18133] - Parametrize TestTxnNoBuckets wrt Vectorization
+ * [HIVE-18134] - some alter resource plan fixes
+ * [HIVE-18138] - Fix columnstats problem in case schema evolution
+ * [HIVE-18141] - Fix StatsUtils.combineRange to combine intervals
+ * [HIVE-18149] - Stats: rownum estimation from datasize underestimates in most cases
+ * [HIVE-18153] - refactor reopen and file management in TezTask
+ * [HIVE-18161] - Remove hive.stats.atomic
+ * [HIVE-18163] - Stats: create materialized view should also collect stats
+ * [HIVE-18170] - User mapping not initialized correctly on start
+ * [HIVE-18179] - Implement validate resource plan (part 1)
+ * [HIVE-18187] - Add jamon generated-sources as source folder
+ * [HIVE-18190] - Consider looking at ORC file schema rather than using _metadata_acid file
+ * [HIVE-18192] - Introduce WriteID per table rather than using global transaction ID
+ * [HIVE-18193] - Migrate existing ACID tables to use write id per table rather than global transaction id
+ * [HIVE-18202] - Automatically migrate hbase.table.name to hbase.mapreduce.hfileoutputformat.table.name for hbase-based table
+ * [HIVE-18203] - change the way WM is enabled and allow dropping the last resource plan
+ * [HIVE-18209] - Fix API call in VectorizedListColumnReader to get value from BytesColumnVector
+ * [HIVE-18211] - Support to read multiple level definition for Map type in Parquet file
+ * [HIVE-18212] - Make sure Yetus check always has a full log
+ * [HIVE-18214] - Flaky test: TestSparkClient
+ * [HIVE-18222] - Update checkstyle rules to be less peeky
+ * [HIVE-18224] - Introduce interface above driver
+ * [HIVE-18229] - add the unmanaged mapping command
+ * [HIVE-18230] - create plan like plan, and replace plan commands for easy modification
+ * [HIVE-18235] - Columnstats gather on mm tables: re-enable disabled test
+ * [HIVE-18237] - missing results for insert_only table after DP insert
+ * [HIVE-18238] - Driver execution may not have configuration changing sideeffects
+ * [HIVE-18245] - clean up acid_vectorization_original.q
+ * [HIVE-18257] - implement scheduling policy configuration instead of hardcoding fair scheduling
+ * [HIVE-18273] - add LLAP-level counters for WM
+ * [HIVE-18274] - add AM level metrics for WM
+ * [HIVE-18275] - add HS2-level WM metrics
+ * [HIVE-18286] - java.lang.ClassCastException: org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector cannot be cast to org.apache.hadoop.hive.ql.exec.vector.LongColumnVector
+ * [HIVE-18288] - merge/concat not supported on Acid table
+ * [HIVE-18294] - add switch to make acid table the default
+ * [HIVE-18315] - update tests use non-acid tables
+ * [HIVE-18317] - Improve error messages in TransactionalValidationListerner
+ * [HIVE-18323] - Vectorization: add the support of timestamp in VectorizedPrimitiveColumnReader for parquet
+ * [HIVE-18366] - Update HBaseSerDe to use hbase.mapreduce.hfileoutputformat.table.name instead of hbase.table.name as the table name property
+ * [HIVE-18368] - Improve Spark Debug RDD Graph
+ * [HIVE-18372] - Create testing infra to test different HMS instances
+ * [HIVE-18389] - Print out Spark Web UI URL to the console log
+ * [HIVE-18411] - Fix ArrayIndexOutOfBoundsException for VectorizedListColumnReader
+ * [HIVE-18418] - clean up plugin between DAGs
+ * [HIVE-18437] - use plan parallelism for the default pool if both are present
+ * [HIVE-18438] - WM RP: it's impossible to unset things
+ * [HIVE-18443] - Ensure git gc finished in ptest prep phase before copying repo
+ * [HIVE-18457] - improve show plan output (triggers, mappings)
+ * [HIVE-18458] - Workload manager initializes even when interactive queue is not set
+ * [HIVE-18468] - Create tests to cover alterPartition and renamePartition methods
+ * [HIVE-18478] - Data files deleted from temp table should not be recycled to CM path
+ * [HIVE-18479] - Create tests to cover dropPartition methods
+ * [HIVE-18480] - Create tests for function related methods
+ * [HIVE-18481] - Create tests for table related methods (get, list, exists)
+ * [HIVE-18483] - Create tests to cover getPartition(s) methods
+ * [HIVE-18484] - Create tests to cover listPartition(s) methods
+ * [HIVE-18486] - Create tests to cover add partition methods
+ * [HIVE-18489] - Automatically migrate s3n URIs to s3a URIs
+ * [HIVE-18495] - JUnit rule to enable Driver level testing
+ * [HIVE-18496] - Create tests to cover add/alter/drop index methods
+ * [HIVE-18498] - Create tests to cover get and list index methods
+ * [HIVE-18509] - Create tests for table manipulation related methods (create, alter, drop)
+ * [HIVE-18511] - Fix generated checkstyle errors
+ * [HIVE-18536] - IOW + DP is broken for insert-only ACID
+ * [HIVE-18541] - Secure HS2 web UI with PAM
+ * [HIVE-18542] - Create tests to cover getTableMeta method
+ * [HIVE-18544] - Create tests to cover appendPartition methods
+ * [HIVE-18550] - Keep the hbase table name property as hbase.table.name
+ * [HIVE-18553] - Support schema evolution in Parquet Vectorization reader
+ * [HIVE-18566] - Create tests to cover adding partitions from PartitionSpec
+ * [HIVE-18580] - Create tests to cover exchange partitions
+ * [HIVE-18596] - Synchronize value of hive.spark.client.connect.timeout across unit tests
+ * [HIVE-18609] - Results cache invalidation based on ACID table updates
+ * [HIVE-18633] - Service discovery for Active/Passive HA mode
+ * [HIVE-18635] - Generalize hook dispatch logics in Driver
+ * [HIVE-18651] - Expose additional Spark metrics
+ * [HIVE-18663] - Logged Spark Job Id contains a UUID instead of the actual id
+ * [HIVE-18672] - Printed state in RemoteSparkJobMonitor is ambiguous
+ * [HIVE-18673] - ErrorMsg.SPARK_JOB_MONITOR_TIMEOUT isn't formatted correctly
+ * [HIVE-18677] - SparkClientImpl usage of SessionState.LogHelper doesn't respect isSilent value
+ * [HIVE-18679] - create/replicate open transaction event
+ * [HIVE-18703] - Make Operator comparision to be based on some primitive
+ * [HIVE-18715] - Remove index support from metastore
+ * [HIVE-18720] - Replicate Commit Txn operation (without writes)
+ * [HIVE-18745] - Fix MetaStore creation in tests, so multiple MetaStores can be started on the same machine
+ * [HIVE-18747] - Cleaner for TXN_TO_WRITE_ID table entries using MIN_HISTORY_LEVEL.
+ * [HIVE-18749] - Need to replace transactionId with writeId in RecordIdentifier and other relevant contexts.
+ * [HIVE-18750] - Exchange partition should be disabled on ACID/Insert-only tables with per table write ID.
+ * [HIVE-18751] - ACID table scan through get_splits UDF doesn't receive ValidWriteIdList configuration.
+ * [HIVE-18753] - Correct methods and variables names which uses writeId instead of transactionId.
+ * [HIVE-18755] - Modifications to the metastore for catalogs
+ * [HIVE-18765] - SparkClientImpl swallows exception messages from the RemoteDriver
+ * [HIVE-18771] - Refactor tests, so only 1 MetaStore instance will be started per test class and test configuration
+ * [HIVE-18781] - Create/Replicate Open, Commit (without writes) and Abort Txn events
+ * [HIVE-18805] - Add ConstantPropagate before stats annotation
+ * [HIVE-18824] - ValidWriteIdList config should be defined on tables which has to collect stats after insert
+ * [HIVE-18830] - RemoteSparkJobMonitor failures are logged twice
+ * [HIVE-18832] - Support change management for trashing data files from ACID tables.
+ * [HIVE-18840] - CachedStore: Prioritize loading of recently accessed tables during prewarm
+ * [HIVE-18846] - Query results cache: Allow queries to refer to the pending results of a query that has not finished yet
+ * [HIVE-18855] - Fix unit test TestMiniLlapLocalCliDriver.testCliDriver[results_cache_1]
+ * [HIVE-18861] - druid-hdfs-storage is pulling in hadoop-aws-2.7.x and aws SDK, creating classpath problems on hadoop 3.x
+ * [HIVE-18864] - ValidWriteIdList snapshot seems incorrect if obtained after allocating writeId by current transaction.
+ * [HIVE-18899] - Separate FetchWork required for each query that uses the results cache
+ * [HIVE-18909] - Metrics for results cache
+ * [HIVE-18926] - Imporve operator-tree matching
+ * [HIVE-18946] - Fix columnstats merge NPE
+ * [HIVE-18961] - Error in results cache when query has identifiers with spaces
+ * [HIVE-18982] - Provide a CLI option to manually trigger failover
+ * [HIVE-18988] - Support bootstrap replication of ACID tables
+ * [HIVE-18994] - Handle client connections on failover
+ * [HIVE-19009] - Retain and use runtime statistics during hs2 lifetime
+ * [HIVE-19031] - Mark duplicate configs in HiveConf as deprecated
+ * [HIVE-19083] - Make partition clause optional for INSERT
+ * [HIVE-19089] - Create/Replicate Allocate write-id event
+ * [HIVE-19112] - Support Analyze table for partitioned tables without partition spec
+ * [HIVE-19126] - CachedStore: Use memory estimation to limit cache size during prewarm
+ * [HIVE-19127] - Concurrency fixes in QueryResultsCache
+ * [HIVE-19128] - Update golden files for spark perf tests
+ * [HIVE-19129] - Support DEFAULT keyword with MERGE
+ * [HIVE-19135] - Need tool to allow admins to create catalogs and move existing dbs to catalog during upgrade
+ * [HIVE-19138] - Results cache: allow queries waiting on pending cache entries to check cache again if pending query fails
+ * [HIVE-19141] - TestNegativeCliDriver insert_into_notnull_constraint, insert_into_acid_notnull failing
+ * [HIVE-19144] - TestSparkCliDriver:subquery_scalar - golden file needs to be udpated
+ * [HIVE-19145] - Stabilize statsoptimizer.q test
+ * [HIVE-19146] - Delete dangling q.out
+ * [HIVE-19147] - Fix PerfCliDrivers: Tpcds30T missed CAT_NAME change
+ * [HIVE-19153] - Update golden files for few tests
+ * [HIVE-19154] - Poll notification events to invalidate the results cache
+ * [HIVE-19156] - TestMiniLlapLocalCliDriver.vectorized_dynamic_semijoin_reduction.q is broken
+ * [HIVE-19159] - TestMTQueries.testMTQueries1 failure
+ * [HIVE-19164] - TestMetastoreVersion failures
+ * [HIVE-19171] - Persist runtime statistics in metastore
+ * [HIVE-19175] - TestMiniLlapLocalCliDriver.testCliDriver update_access_time_non_current_db failing
+ * [HIVE-19178] - TestMiniTezCliDriver.testCliDriver[explainanalyze_5] failure
+ * [HIVE-19193] - TestActivePassiveHA fails
+ * [HIVE-19194] - TestDruidStorageHandler fails
+ * [HIVE-19195] - Fix flaky tests and cleanup testconfiguration to run llap specific tests in llap only.
+ * [HIVE-19196] - TestTriggersMoveWorkloadManager is flaky
+ * [HIVE-19197] - TestReplicationScenarios is flaky
+ * [HIVE-19206] - Automatic memory management for open streaming writers
+ * [HIVE-19209] - Streaming ingest record writers should accept input stream
+ * [HIVE-19210] - Create separate module for streaming ingest
+ * [HIVE-19211] - New streaming ingest API and support for dynamic partitioning
+ * [HIVE-19214] - High throughput ingest ORC format
+ * [HIVE-19222] - TestNegativeCliDriver tests are failing due to "java.lang.OutOfMemoryError: GC overhead limit exceeded"
+ * [HIVE-19232] - results_cache_invalidation2 is failing
+ * [HIVE-19274] - Add an OpTreeSignature persistence checker hook
+ * [HIVE-19319] - RuntimeStats fixes
+ * [HIVE-19322] - broken test: TestNegativeMinimrCliDriver#testCliDriver[minimr_broken_pipe]
+ * [HIVE-19335] - Disable runtime filtering (semijoin reduction opt with bloomfilter) for external tables
+ * [HIVE-19346] - TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite_5] failling
+ * [HIVE-19347] - TestTriggersWorkloadManager tests are failing consistently
+ * [HIVE-19348] - org.apache.hadoop.hive.ql.plan.mapping.TestOperatorCmp are failing
+ * [HIVE-19371] - Add table ownerType to HMS thrift API
+ * [HIVE-19372] - Add table ownerType to JDO/SQL and ObjectStore
+ * [HIVE-19374] - Parse and process ALTER TABLE SET OWNER command syntax
+ * [HIVE-19400] - Adjust Hive 1.0 to 2.0 conversion utility to the upgrade
+ * [HIVE-19471] - bucket_map_join_tez1 and bucket_map_join_tez2 are failing
+ * [HIVE-19472] - HiveStreamingConnection swallows exception on partition creation
+ * [HIVE-19494] - Accept shade prefix during reflective instantiation of output format
+
+
+** Bug
+ * [HIVE-4577] - hive CLI can't handle hadoop dfs command with space and quotes.
+ * [HIVE-6348] - Order by/Sort by in subquery
+ * [HIVE-6590] - Hive does not work properly with boolean partition columns (wrong results and inserts to incorrect HDFS path)
+ * [HIVE-6990] - Direct SQL fails when the explicit schema setting is different from the default one
+ * [HIVE-8937] - fix description of hive.security.authorization.sqlstd.confwhitelist.* params
+ * [HIVE-9815] - Metastore column"SERDE_PARAMS"."PARAM_VALUE" limited to 4000 bytes
+ * [HIVE-10616] - TypeInfoUtils doesn't handle DECIMAL with just precision specified
+ * [HIVE-10865] - Beeline needs to support DELIMITER command
+ * [HIVE-11064] - ALTER TABLE CASCADE ERROR unbalanced calls to openTransaction/commitTransaction
+ * [HIVE-11266] - count(*) wrong result based on table statistics for external tables
+ * [HIVE-11297] - Combine op trees for partition info generating tasks
+ * [HIVE-11609] - Capability to add a filter to hbase scan via composite key doesn't work
+ * [HIVE-12408] - SQLStdAuthorizer should not require external table creator to be owner of directory, in addition to rw permissions
+ * [HIVE-12425] - OrcRecordUpdater.close(true) leaves the file open
+ * [HIVE-12631] - LLAP IO: support ORC ACID tables
+ * [HIVE-12719] - As a hive user, I am facing issues using permanent UDAF's.
+ * [HIVE-12734] - Remove redundancy in HiveConfs serialized to UDFContext
+ * [HIVE-13000] - Hive returns useless parsing error
+ * [HIVE-13652] - Import table change order of dynamic partitions
+ * [HIVE-14032] - INSERT OVERWRITE command failed with case sensitive partition key names
+ * [HIVE-14052] - Cleanup structures when external clients use LLAP
+ * [HIVE-14077] - add implicit decimal arithmetic q test, fix issues if found
+ * [HIVE-14455] - upgrade httpclient, httpcore to match updated hadoop dependency
+ * [HIVE-14560] - Support exchange partition between s3 and hdfs tables
+ * [HIVE-14564] - Column Pruning generates out of order columns in SelectOperator which cause ArrayIndexOutOfBoundsException.
+ * [HIVE-14678] - Hive-on-MR deprecation warning is not diplayed when engine is set to capital letter 'MR'
+ * [HIVE-14731] - Use Tez cartesian product edge in Hive (unpartitioned case only)
+ * [HIVE-14792] - AvroSerde reads the remote schema-file at least once per mapper, per table reference.
+ * [HIVE-14813] - Make TransactionBatchImpl.toString() include state of each txn: commit/abort
+ * [HIVE-14988] - Support INSERT OVERWRITE into a partition on transactional tables
+ * [HIVE-15077] - Acid LockManager is unfair
+ * [HIVE-15104] - Hive on Spark generate more shuffle data than hive on mr
+ * [HIVE-15144] - JSON.org license is now CatX
+ * [HIVE-15160] - Can't order by an unselected column
+ * [HIVE-15176] - Small typo in hiveserver2 webui
+ * [HIVE-15249] - HIve 2.1.0 is throwing InvalidObjectException(message:Invalid column type name is too long
+ * [HIVE-15267] - Make query length calculation logic more accurate in TxnUtils.needNewQuery()
+ * [HIVE-15343] - Spelling errors in logging and exceptions for beeline, common, hbase-handler, hcatalog, llap-server, orc, serde and shims
+ * [HIVE-15344] - Spelling errors in logging and exceptions for metastore and service directories
+ * [HIVE-15442] - Driver.java has a redundancy code
+ * [HIVE-15483] - Database and table name is case sensitive when used in show grant
+ * [HIVE-15504] - ArrayIndexOutOfBoundsException in GenericUDFTrunc::initialize
+ * [HIVE-15515] - Remove the docs directory
+ * [HIVE-15552] - Unable to coalesce DATE and TIMESTAMP types
+ * [HIVE-15630] - add operation handle before operation.run instead of after operation.run
+ * [HIVE-15632] - Hive/Druid integration: Incorrect result - Limit on timestamp disappears
+ * [HIVE-15635] - Hive/Druid integration: timeseries query shows all days, even if no data
+ * [HIVE-15636] - Hive/Druid integration: wrong semantics of topN query limit with granularity
+ * [HIVE-15637] - Hive/Druid integration: wrong semantics of groupBy query limit with granularity
+ * [HIVE-15639] - Hive/Druid integration: wrong semantics for ordering within groupBy queries
+ * [HIVE-15680] - Incorrect results when hive.optimize.index.filter=true and same ORC table is referenced twice in query
+ * [HIVE-15724] - getPrimaryKeys and getForeignKeys in metastore does not normalize db and table name
+ * [HIVE-15739] - Incorrect exception message in PartExprEvalUtils
+ * [HIVE-15761] - ObjectStore.getNextNotification could return an empty NotificationEventResponse causing TProtocolException
+ * [HIVE-15767] - Hive On Spark is not working on secure clusters from Oozie
+ * [HIVE-15829] - LLAP text cache: disable memory tracking on the writer
+ * [HIVE-15883] - HBase mapped table in Hive insert fail for decimal
+ * [HIVE-15995] - Syncing metastore table with serde schema
+ * [HIVE-16007] - When the query does not complie the LogRunnable never stops
+ * [HIVE-16025] - Where IN clause throws exception
+ * [HIVE-16026] - Generated query will timeout and/or kill the druid cluster.
+ * [HIVE-16027] - <timestamp> BETWEEN <string> AND <string> must cast to TIMESTMAP
+ * [HIVE-16044] - LLAP: Shuffle Handler keep-alive connections are closed from the server side
+ * [HIVE-16053] - Remove newRatio from llap JAVA_OPTS_BASE
+ * [HIVE-16057] - SchemaTool ignores --passWord argument if hadoop.security.credential.provider.path is configured
+ * [HIVE-16061] - When hive.async.log.enabled is set to true, some output is not printed to the beeline console
+ * [HIVE-16077] - UPDATE/DELETE fails with numBuckets > numReducers
+ * [HIVE-16113] - PartitionPruner::removeNonPartCols needs to handle AND/OR cases
+ * [HIVE-16117] - SortProjectTransposeRule should check for monotonicity preserving CAST
+ * [HIVE-16125] - Split work between reducers.
+ * [HIVE-16130] - Remove jackson classes from hive-jdbc standalone jar
+ * [HIVE-16147] - Rename a partitioned table should not drop its partition columns stats
+ * [HIVE-16174] - Update MetricsConstant.WAITING_COMPILE_OPS metric when we aquire lock failed in Driver
+ * [HIVE-16177] - non Acid to acid conversion doesn't handle _copy_N files
+ * [HIVE-16188] - beeline should block the connection if given invalid database name.
+ * [HIVE-16193] - Hive show compactions not reflecting the status of the application
+ * [HIVE-16213] - ObjectStore can leak Queries when rollbackTransaction throws an exception
+ * [HIVE-16219] - metastore notification_log contains serialized message with non functional fields
+ * [HIVE-16222] - add a setting to disable row.serde for specific formats; enable for others
+ * [HIVE-16225] - Memory leak in webhcat service (FileSystem CACHE entries)
+ * [HIVE-16233] - llap: Query failed with AllocatorOutOfMemoryException
+ * [HIVE-16254] - metadata for values temporary tables for INSERTs are getting replicated during bootstrap
+ * [HIVE-16275] - Vectorization: Add ReduceSink support for TopN (in specialized native classes)
+ * [HIVE-16282] - Semijoin: Disable slow-start for the bloom filter aggregate task
+ * [HIVE-16287] - Alter table partition rename with location - moves partition back to hive warehouse
+ * [HIVE-16290] - Stats: StatsRulesProcFactory::evaluateComparator estimates are wrong when minValue == filterValue
+ * [HIVE-16291] - Hive fails when unions a parquet table with itself
+ * [HIVE-16296] - use LLAP executor count to configure reducer auto-parallelism
+ * [HIVE-16298] - Add config to specify multi-column joins have correlated columns
+ * [HIVE-16299] - MSCK REPAIR TABLE should enforce partition key order when adding unknown partitions
+ * [HIVE-16302] - Add junit dependency to hive-shims-common to compile with Hadoop 2.8+
+ * [HIVE-16305] - Additional Datanucleus ClassLoaderResolverImpl leaks causing HS2 OOM
+ * [HIVE-16307] - add IO memory usage report to LLAP UI
+ * [HIVE-16308] - PreExecutePrinter and PostExecutePrinter should log to INFO level instead of ERROR
+ * [HIVE-16309] - Hive Test Commands failure should be printed in hive.log in addition to stderr
+ * [HIVE-16315] - Describe table doesn't show num of partitions
+ * [HIVE-16316] - Prepare master branch for 3.0.0 development.
+ * [HIVE-16317] - CASE .. NULL in JOIN condition can trigger SemanticException
+ * [HIVE-16318] - LLAP cache: address some issues in 2.2/2.3
+ * [HIVE-16319] - LLAP: Better handling of an empty wait queue, should try scheduling checks
+ * [HIVE-16321] - Possible deadlock in metastore with Acid enabled
+ * [HIVE-16323] - HS2 JDOPersistenceManagerFactory.pmCache leaks after HIVE-14204
+ * [HIVE-16324] - Truncate table should not work when EXTERNAL property of table is true
+ * [HIVE-16325] - Tez session refresh based on a time interval fails
+ * [HIVE-16328] - HoS: more aggressive mapjoin optimization when hive.spark.use.ts.stats.for.mapjoin is true
+ * [HIVE-16329] - TopN: use local executor info for LLAP memory checks
+ * [HIVE-16333] - remove the redundant symbol "\" to appear red in sublime text 3
+ * [HIVE-16335] - Beeline user HS2 connection file should use /etc/hive/conf instead of /etc/conf/hive
+ * [HIVE-16336] - Rename hive.spark.use.file.size.for.mapjoin to hive.spark.use.ts.stats.for.mapjoin
+ * [HIVE-16341] - Tez Task Execution Summary has incorrect input record counts on some operators
+ * [HIVE-16347] - HiveMetastoreChecker should skip listing partitions which are not valid when hive.msck.path.validation is set to skip or ignore
+ * [HIVE-16353] - Jetty 9 upgrade breaks hive master LLAP
+ * [HIVE-16357] - Failed folder creation when creating a new table is reported incorrectly
+ * [HIVE-16363] - QueryLifeTimeHooks should catch parse exceptions
+ * [HIVE-16368] - Unexpected java.lang.ArrayIndexOutOfBoundsException from query with LaterView Operation for hive on MR.
+ * [HIVE-16369] - Vectorization: Support PTF (Part 1: No Custom Window Framing -- Default Only)
+ * [HIVE-16380] - removing global test dependency of jsonassert
+ * [HIVE-16384] - Remove jdk7 build from travis
+ * [HIVE-16385] - StatsNoJobTask could exit early before all partitions have been processed
+ * [HIVE-16388] - LLAP: Log rotation for daemon, history and gc files
+ * [HIVE-16389] - Allow HookContext to access SQLOperationDisplay
+ * [HIVE-16390] - LLAP IO should take job config into account; also LLAP config should load defaults
+ * [HIVE-16393] - Fix visibility of CodahaleReporter interface
+ * [HIVE-16394] - HoS does not support queue name change in middle of session
+ * [HIVE-16396] - Sync storage-api version in pom.xml
+ * [HIVE-16399] - create an index for tc_txnid in TXN_COMPONENTS
+ * [HIVE-16402] - Upgrade to Hadoop 2.8.0
+ * [HIVE-16403] - LLAP UI shows the wrong number of executors
+ * [HIVE-16404] - Renaming of public classes in Calcite 12 breeaking druid integration
+ * [HIVE-16406] - Remove unwanted interning when creating PartitionDesc
+ * [HIVE-16409] - TestEventHandlerFactory has lacked the ASF header
+ * [HIVE-16413] - Create table as select does not check ownership of the location
+ * [HIVE-16421] - Runtime filtering breaks user-level explain
+ * [HIVE-16422] - Should kill running Spark Jobs when a query is cancelled.
+ * [HIVE-16425] - Vectorization: unload old hashtables before reloadHashTable
+ * [HIVE-16427] - Fix multi-insert query and write qtests
+ * [HIVE-16433] - Not nullify variable "rj" to avoid NPE due to race condition in ExecDriver.
+ * [HIVE-16436] - Response times in "Task Execution Summary" at the end of the job is not correct
+ * [HIVE-16448] - Vectorization: Vectorized order_null.q fails with deserialize EOF exception below TEZ ReduceRecordSource.processVectorGroup
+ * [HIVE-16450] - Some metastore operations are not retried even with desired underlining exceptions
+ * [HIVE-16451] - Race condition between HiveStatement.getQueryLog and HiveStatement.runAsyncOnServer
+ * [HIVE-16459] - Forward channelInactive to RpcDispatcher
+ * [HIVE-16461] - DagUtils checks local resource size on the remote fs
+ * [HIVE-16462] - Vectorization: Enabling hybrid grace disables specialization of all reduce side joins
+ * [HIVE-16465] - NullPointer Exception when enable vectorization for Parquet file format
+ * [HIVE-16468] - BeeLineDriver should be able to run tests against an externally created cluster
+ * [HIVE-16471] - Add metrics for "waiting compilation time"
+ * [HIVE-16473] - Hive-on-Tez may fail to write to an HBase table
+ * [HIVE-16482] - Druid Ser/Des need to use dimension output name
+ * [HIVE-16483] - HoS should populate split related configurations to HiveConf
+ * [HIVE-16485] - Enable outputName for RS operator in explain formatted
+ * [HIVE-16487] - Serious Zookeeper exception is logged when a race condition happens
+ * [HIVE-16491] - CBO cant handle join involving complex types in on condition
+ * [HIVE-16494] - udaf percentile_approx() may fail on CBO
+ * [HIVE-16497] - FileUtils. isActionPermittedForFileHierarchy, isOwnerOfFileHierarchy file system operations should be impersonated
+ * [HIVE-16507] - Hive Explain User-Level may print out "Vertex dependency in root stage" twice
+ * [HIVE-16510] - Vectorization: Add vectorized PTF tests in preparation for HIVE-16369
+ * [HIVE-16511] - CBO looses inner casts on constants of complex type
+ * [HIVE-16513] - width_bucket issues
+ * [HIVE-16518] - Insert override for druid does not replace all existing segments
+ * [HIVE-16519] - Fix exception thrown by checkOutputSpecs
+ * [HIVE-16523] - VectorHashKeyWrapper hash code for strings is not so good
+ * [HIVE-16524] - Remove the redundant item type in hiveserver2.jsp and QueryProfileTmpl.jamon
+ * [HIVE-16533] - Vectorization: Avoid evaluating empty groupby keys
+ * [HIVE-16534] - Add capability to tell aborted transactions apart from open transactions in ValidTxnList
+ * [HIVE-16538] - TestExecDriver fails if run after TestOperators#testScriptOperator
+ * [HIVE-16539] - Add PTF tests for blobstores
+ * [HIVE-16545] - LLAP: bug in arena size determination logic
+ * [HIVE-16546] - LLAP: Fail map join tasks if hash table memory exceeds threshold
+ * [HIVE-16547] - LLAP: may not unlock buffers in some cases
+ * [HIVE-16553] - Change default value for hive.tez.bigtable.minsize.semijoin.reduction
+ * [HIVE-16554] - ACID: Make HouseKeeperService threads daemon
+ * [HIVE-16557] - Vectorization: Specialize ReduceSink empty key case
+ * [HIVE-16559] - Parquet schema evolution for partitioned tables may break if table and partition serdes differ
+ * [HIVE-16562] - Issues with nullif / fetch task
+ * [HIVE-16563] - Alter table partition set location should use fully qualified path for non-default FS
+ * [HIVE-16572] - Rename a partition should not drop its column stats
+ * [HIVE-16573] - In-place update for HoS can't be disabled
+ * [HIVE-16576] - Fix encoding of intervals when fetching select query candidates from druid
+ * [HIVE-16577] - Syntax error in the metastore init scripts for mssql
+ * [HIVE-16578] - Semijoin Hints should use column name, if provided for partition key check
+ * [HIVE-16581] - a bug in HIVE-16523
+ * [HIVE-16584] - Warning messages should use LogHelper.printInfo instead of printing to the infoStream directly
+ * [HIVE-16588] - Resource leak by druid http client
+ * [HIVE-16589] - Vectorization: Support Complex Types and GroupBy modes PARTIAL2, FINAL, and COMPLETE for AVG, VARIANCE
+ * [HIVE-16590] - Make initializing dag names in SparkWork thread safe for parallel compilation (HIVE-13512)
+ * [HIVE-16592] - Vectorization: Long hashCodes should bit-mix into lower bits
+ * [HIVE-16593] - SparkClientFactory.stop may prevent JVM from exiting
+ * [HIVE-16598] - LlapServiceDriver - create directories and warn of errors
+ * [HIVE-16599] - NPE in runtime filtering cost when handling SMB Joins
+ * [HIVE-16603] - Enforce foreign keys to refer to primary keys or unique keys
+ * [HIVE-16607] - ColumnStatsAutoGatherContext regenerates HiveConf.HIVEQUERYID
+ * [HIVE-16609] - col='__HIVE_DEFAULT_PARTITION__' condition in select statement may produce wrong result
+ * [HIVE-16610] - Semijoin Hint : Should be able to handle more than one hint per alias
+ * [HIVE-16613] - SaslClientHandler.sendHello is eating exceptions
+ * [HIVE-16625] - Extra '\0' characters in the output, when SeparatedValuesOutputFormat is used and the quoting is disabled
+ * [HIVE-16633] - username for ATS data shall always be the uid who submit the job
+ * [HIVE-16634] - LLAP Use a pool of connections to a single AM from a daemon
+ * [HIVE-16640] - The ASF Headers have some errors in some class
+ * [HIVE-16645] - Commands.java has missed the catch statement and has some code format errors
+ * [HIVE-16646] - Alias in transform ... as clause shouldn't be case sensitive
+ * [HIVE-16654] - Optimize a combination of avg(), sum(), count(distinct) etc
+ * [HIVE-16658] - TestTimestampTZ.java has missed the ASF header
+ * [HIVE-16659] - Query plan should reflect hive.spark.use.groupby.shuffle
+ * [HIVE-16660] - Not able to add partition for views in hive when sentry is enabled
+ * [HIVE-16665] - Race condition in Utilities.GetInputPathsCallable --> createDummyFileForEmptyPartition
+ * [HIVE-16667] - PostgreSQL metastore handling of CLOB types for COLUMNS_V2.TYPE_NAME and other field is incorrect
+ * [HIVE-16671] - LLAP IO: BufferUnderflowException may happen in very rare(?) cases due to ORC end-of-CB estimation
+ * [HIVE-16675] - Fix ConcurrentModificationException in SparkClientImpl#startDriver
+ * [HIVE-16677] - CTAS with no data fails in Druid
+ * [HIVE-16678] - Truncate on temporary table fails with "table not found" error.
+ * [HIVE-16679] - Missing ASF header on properties file in ptest2 project
+ * [HIVE-16689] - Correlated scalar subquery with comparison to constant in predicate fails
+ * [HIVE-16692] - LLAP: Keep alive connection in shuffle handler should not be closed until entire data is flushed out
+ * [HIVE-16693] - beeline "source" command freezes if you have a comment in it?
+ * [HIVE-16696] - Fix JoinCondDesc explain string
+ * [HIVE-16698] - HoS should avoid mapjoin optimization in case of union and using table stats
+ * [HIVE-16703] - Hive may add the same file to the session and vertex in Tez
+ * [HIVE-16708] - Exception while renewing a Delegation Token
+ * [HIVE-16721] - Inconsistent behavior in dealing with Timestamp stats
+ * [HIVE-16724] - increase session timeout for LLAP ZK token manager
+ * [HIVE-16730] - Vectorization: Schema Evolution for Text Vectorization / Complex Types
+ * [HIVE-16731] - Vectorization: Make "CASE WHEN (day_name='Sunday') THEN column1 ELSE null end" that involves a column name or expression THEN or ELSE vectorize
+ * [HIVE-16732] - Transactional tables should block LOAD DATA
+ * [HIVE-16737] - LLAP: Shuffle handler TCP listen queue overflows
+ * [HIVE-16738] - Notification ID generation in DBNotification might not be unique across HS2 instances.
+ * [HIVE-16742] - cap the number of reducers for LLAP at the configured value
+ * [HIVE-16743] - BitSet set() is incorrectly used in TxnUtils.createValidCompactTxnList()
+ * [HIVE-16744] - LLAP index update may be broken after ORC switch
+ * [HIVE-16745] - Syntax error in 041-HIVE-16556.mysql.sql script
+ * [HIVE-16746] - Reduce number of index lookups for same table in IndexWhereTaskDispatcher
+ * [HIVE-16751] - Support different types for grouping columns in GroupBy Druid queries
+ * [HIVE-16755] - LLAP IO: incorrect assert may trigger in tests
+ * [HIVE-16756] - Vectorization: LongColModuloLongColumn throws "java.lang.ArithmeticException: / by zero"
+ * [HIVE-16757] - Use of deprecated getRows() instead of new estimateRowCount(RelMetadataQuery..) has serious performance impact
+ * [HIVE-16761] - LLAP IO: SMB joins fail elevator
+ * [HIVE-16769] - Possible hive service startup due to the existing file /tmp/stderr
+ * [HIVE-16776] - Strange cast behavior for table backed by druid
+ * [HIVE-16777] - LLAP: Use separate tokens and UGI instances when an external client is used
+ * [HIVE-16778] - LLAP IO: better refcount management
+ * [HIVE-16780] - Case "multiple sources, single key" in spark_dynamic_pruning.q fails
+ * [HIVE-16784] - Missing lineage information when hive.blobstore.optimizations.enabled is true
+ * [HIVE-16788] - ODBC call SQLForeignKeys leads to NPE if you use PK arguments rather than FK arguments
+ * [HIVE-16793] - Scalar sub-query: sq_count_check not required if gby keys are constant
+ * [HIVE-16801] - Vectorization: throwExpandError should be an immediate fatal
+ * [HIVE-16803] - Alter table change column comment should not try to get column stats for update
+ * [HIVE-16804] - Semijoin hint : Needs support for target table.
+ * [HIVE-16808] - WebHCat statusdir parameter doesn't properly handle Unicode characters when using relative path
+ * [HIVE-16820] - TezTask may not shut down correctly before submit
+ * [HIVE-16821] - Vectorization: support Explain Analyze in vectorized mode
+ * [HIVE-16824] - PrimaryToReplicaResourceFunctionTest.java has missed the ASF header
+ * [HIVE-16826] - Improvements for SeparatedValuesOutputFormat
+ * [HIVE-16828] - With CBO enabled, Query on partitioned views throws IndexOutOfBoundException
+ * [HIVE-16832] - duplicate ROW__ID possible in multi insert into transactional table
+ * [HIVE-16835] - Addendum to HIVE-16745
+ * [HIVE-16844] - Fix Connection leak in ObjectStore when new Conf object is used
+ * [HIVE-16845] - INSERT OVERWRITE a table with dynamic partitions on S3 fails with NPE
+ * [HIVE-16846] - TestJdbcWithMiniHS2#testHttpHeaderSize test case is not testing in HTTP mode
+ * [HIVE-16847] - LLAP queue order issue
+ * [HIVE-16851] - Scalar subquery with group by missing sq_count_check UDF
+ * [HIVE-16854] - SparkClientFactory is locked too aggressively
+ * [HIVE-16864] - add validation to stream position search in LLAP IO
+ * [HIVE-16869] - Hive returns wrong result when predicates on non-existing columns are pushed down to Parquet reader
+ * [HIVE-16871] - CachedStore.get_aggr_stats_for has side affect
+ * [HIVE-16875] - Query against view with partitioned child on HoS fails with privilege exception.
+ * [HIVE-16876] - HoS: Make Rpc configs immutable at runtime
+ * [HIVE-16877] - NPE when issue query like alter table ... cascade onto non-partitioned table
+ * [HIVE-16886] - HMS log notifications may have duplicated event IDs if multiple HMS are running concurrently
+ * [HIVE-16888] - Upgrade Calcite to 1.13 and Avatica to 1.10
+ * [HIVE-16898] - Validation of source file after distcp in repl load
+ * [HIVE-16902] - investigate "failed to remove operation log" errors
+ * [HIVE-16903] - LLAP: Fix config name issue in SHUFFLE_MANAGE_OS_CACHE
+ * [HIVE-16908] - Failures in TestHcatClient due to HIVE-16844
+ * [HIVE-16910] - RpcConfiguration - Improper Cast From Long To Int
+ * [HIVE-16915] - partition column count is not determined correctly in LLAP IO non-vectorized wrapper
+ * [HIVE-16918] - Skip ReplCopyTask distcp for _metadata copying. Also enable -pb for distcp
+ * [HIVE-16920] - remove useless uri.getScheme() from EximUtil
+ * [HIVE-16922] - Typo in serde.thrift: COLLECTION_DELIM = "colelction.delim"
+ * [HIVE-16927] - LLAP: Slider takes down all daemons when some daemons fail repeatedly
+ * [HIVE-16930] - HoS should verify the value of Kerberos principal and keytab file before adding them to spark-submit command parameters
+ * [HIVE-16935] - Hive should strip comments from input before choosing which CommandProcessor to run.
+ * [HIVE-16937] - INFORMATION_SCHEMA usability: everything is currently a string
+ * [HIVE-16938] - INFORMATION_SCHEMA usability: difficult to access # of table records
+ * [HIVE-16939] - metastore error: 'export: -Dproc_metastore : not a valid identifier'
+ * [HIVE-16942] - INFORMATION_SCHEMA: schematool for setting it up is not idempotent
+ * [HIVE-16943] - MoveTask should separate src FileSystem from dest FileSystem
+ * [HIVE-16947] - Semijoin Reduction : Task cycle created due to multiple semijoins in conjunction with hashjoin
+ * [HIVE-16948] - Invalid explain when running dynamic partition pruning query in Hive On Spark
+ * [HIVE-16949] - Leak of threads from Get-Input-Paths and Get-Input-Summary thread pool
+ * [HIVE-16954] - LLAP IO: better debugging
+ * [HIVE-16958] - Setting hive.merge.sparkfiles=true will retrun an error when generating parquet databases
+ * [HIVE-16960] - Hive throws an ugly error exception when HDFS sticky bit is set
+ * [HIVE-16961] - Hive on Spark leaks spark application in case user cancels query and closes session
+ * [HIVE-16964] - _orc_acid_version file is missing
+ * [HIVE-16965] - SMB join may produce incorrect results
+ * [HIVE-16973] - Fetching of Delegation tokens (Kerberos) for AccumuloStorageHandler fails in HS2
+ * [HIVE-16975] - Vectorization: Fully vectorize CAST date as TIMESTAMP so VectorUDFAdaptor is now used
+ * [HIVE-16978] - HoS: add current thread ID to the log redirector for the RemoteDriver
+ * [HIVE-16982] - WebUI "Show Query" tab prints "UNKNOWN" instead of explaining configuration option
+ * [HIVE-16985] - LLAP IO: enable SMB join in elevator after the former is fixed
+ * [HIVE-16991] - HiveMetaStoreClient needs a 2-arg constructor for backwards compatibility
+ * [HIVE-17002] - decimal (binary) is not working when creating external table for hbase
+ * [HIVE-17006] - LLAP: Parquet caching v1
+ * [HIVE-17007] - NPE introduced by HIVE-16871
+ * [HIVE-17008] - Fix boolean flag switchup in DropTableEvent
+ * [HIVE-17010] - Fix the overflow problem of Long type in SetSparkReducerParallelism
+ * [HIVE-17013] - Delete request with a subquery based on select over a view
+ * [HIVE-17050] - Multiline queries that have comment in middle fail when executed via "beeline -e"
+ * [HIVE-17052] - Remove logging of predicate filters
+ * [HIVE-17066] - Query78 filter wrong estimatation is generating bad plan
+ * [HIVE-17067] - LLAP: Add http endpoint to provide system level configurations
+ * [HIVE-17069] - Refactor OrcRawRecrodMerger.ReaderPair
+ * [HIVE-17070] - remove .orig files from src
+ * [HIVE-17073] - Incorrect result with vectorization and SharedWorkOptimizer
+ * [HIVE-17076] - typo in itests/src/test/resources/testconfiguration.properties
+ * [HIVE-17079] - LLAP: Use FQDN by default for work submission
+ * [HIVE-17083] - DagUtils overwrites any credentials already added
+ * [HIVE-17085] - ORC file merge/concatenation should do full schema check
+ * [HIVE-17086] - LLAP: JMX Metric for max file descriptors used so far
+ * [HIVE-17088] - HS2 WebUI throws a NullPointerException when opened
+ * [HIVE-17090] - spark.only.query.files are not being run by ptest
+ * [HIVE-17093] - LLAP ssl configs need to be localized to talk to a wire encrypted hdfs
+ * [HIVE-17095] - Long chain repl loads do not complete in a timely fashion
+ * [HIVE-17097] - Fix SemiJoinHint parsing in SemanticAnalyzer
+ * [HIVE-17098] - Race condition in Hbase tables
+ * [HIVE-17099] - Update golden files for spark.only.query.files
+ * [HIVE-17109] - Remove calls to RelMetadataQuery.instance() after Calcite 1.13 upgrade
+ * [HIVE-17110] - BucketCodec should enforce value ranges
+ * [HIVE-17111] - Add TestLocalSparkCliDriver
+ * [HIVE-17113] - Duplicate bucket files can get written to table by runaway task
+ * [HIVE-17114] - HoS: Possible skew in shuffling when data is not really skewed
+ * [HIVE-17115] - MetaStoreUtils.getDeserializer doesn't catch the java.lang.ClassNotFoundException
+ * [HIVE-17116] - Vectorization: Add infrastructure for vectorization of ROW__ID struct
+ * [HIVE-17117] - Metalisteners are not notified when threadlocal metaconf is cleanup
+ * [HIVE-17128] - Operation Logging leaks file descriptors as the log4j Appender is never closed
+ * [HIVE-17144] - export of temporary tables not working and it seems to be using distcp rather than filesystem copy
+ * [HIVE-17147] - Vectorization: Add code for testing MapJoin operator in isolation and measuring its performance with JMH
+ * [HIVE-17148] - Incorrect result for Hive join query with COALESCE in WHERE condition
+ * [HIVE-17149] - Hdfs directory is not cleared if partition creation failed on HMS
+ * [HIVE-17150] - CREATE INDEX execute HMS out-of-transaction listener calls inside a transaction
+ * [HIVE-17152] - Improve security of random generator for HS2 cookies
+ * [HIVE-17155] - findConfFile() in HiveConf.java has some issues with the conf path
+ * [HIVE-17169] - Avoid extra call to KeyProvider::getMetadata()
+ * [HIVE-17172] - add ordering checks to DiskRangeList
+ * [HIVE-17176] - Add ASF header for LlapAllocatorBuffer.java
+ * [HIVE-17177] - move TestSuite.java to the right position
+ * [HIVE-17181] - HCatOutputFormat should expose complete output-schema (including partition-keys) for dynamic-partitioning MR jobs
+ * [HIVE-17184] - Unexpected new line in beeline output when running with -f option
+ * [HIVE-17188] - ObjectStore runs out of memory for large batches of addPartitions().
+ * [HIVE-17189] - Fix backwards incompatibility in HiveMetaStoreClient
+ * [HIVE-17208] - Repl dump should pass in db/table information to authorization API
+ * [HIVE-17209] - ObjectCacheFactory should return null when tez shared object registry is not setup
+ * [HIVE-17213] - HoS: file merging doesn't work for union all
+ * [HIVE-17217] - SMB Join : Assert if paths are different in TezGroupedSplit in KeyValueInputMerger
+ * [HIVE-17218] - Canonical-ize hostnames for Hive metastore, and HS2 servers.
+ * [HIVE-17220] - Bloomfilter probing in semijoin reduction is thrashing L1 dcache
+ * [HIVE-17222] - Llap: Iotrace throws java.lang.UnsupportedOperationException with IncompleteCb
+ * [HIVE-17228] - Bump tez version to 0.9.0
+ * [HIVE-17233] - Set "mapred.input.dir.recursive" for HCatInputFormat-based jobs.
+ * [HIVE-17235] - Add ORC Decimal64 Serialization/Deserialization (Part 1)
+ * [HIVE-17240] - Function ACOS(2) and ASIN(2) should be null
+ * [HIVE-17254] - Skip updating AccessTime of recycled files in ReplChangeManager
+ * [HIVE-17257] - Hive should merge empty files
+ * [HIVE-17258] - Incorrect log messages in the Hive.java
+ * [HIVE-17259] - Hive JDBC does not recognize UNIONTYPE columns
+ * [HIVE-17260] - Typo: exception has been created and lost in the ThriftJDBCBinarySerDe
+ * [HIVE-17265] - Cache merged column stats from retrieved partitions
+ * [HIVE-17267] - Make HMS Notification Listeners typesafe
+ * [HIVE-17268] - WebUI / QueryPlan: query plan is sometimes null when explain output conf is on
+ * [HIVE-17270] - Qtest results show wrong number of executors
+ * [HIVE-17272] - when hive.vectorized.execution.enabled is true, query on empty partitioned table fails with NPE
+ * [HIVE-17274] - RowContainer spills for timestamp column throws exception
+ * [HIVE-17275] - Auto-merge fails on writes of UNION ALL output to ORC file with dynamic partitioning
+ * [HIVE-17276] - Check max shuffle size when converting to dynamically partitioned hash join
+ * [HIVE-17277] - HiveMetastoreClient Log name is wrong
+ * [HIVE-17280] - Data loss in CONCATENATE ORC created by Spark
+ * [HIVE-17281] - LLAP external client not properly handling KILLED notification that occurs when a fragment is rejected
+ * [HIVE-17283] - Enable parallel edges of semijoin along with mapjoins
+ * [HIVE-17285] - Fixes for bit vector retrievals and merging
+ * [HIVE-17286] - Avoid expensive String serialization/deserialization for bitvectors
+ * [HIVE-17290] - Should use equals() rather than == to compare strings
+ * [HIVE-17298] - export when running distcp for large number of files should not run as privileged user
+ * [HIVE-17301] - Make JSONMessageFactory.getTObj method thread safe
+ * [HIVE-17302] - ReduceRecordSource should not add batch string to Exception message
+ * [HIVE-17303] - Missmatch between roaring bitmap library used by druid and the one coming from tez
+ * [HIVE-17305] - New insert overwrite dynamic partitions qtest need to have the golden file regenerated
+ * [HIVE-17309] - alter partition onto a table not in current database throw InvalidOperationException
+ * [HIVE-17311] - Numeric overflow in the HiveConf
+ * [HIVE-17313] - Potentially possible 'case fall through' in the ObjectInspectorConverters
+ * [HIVE-17314] - LazySimpleSerializeWrite.writeString() contains if with an empty body
+ * [HIVE-17321] - HoS: analyze ORC table doesn't compute raw data size when noscan/partialscan is not specified
+ * [HIVE-17322] - Serialise BeeLine qtest execution to prevent flakyness
+ * [HIVE-17327] - LLAP IO: restrict native file ID usage to default FS to avoid hypothetical collisions when HDFS federation is used
+ * [HIVE-17331] - Path must be used as key type of the pathToAlises
+ * [HIVE-17333] - Schema changes in HIVE-12274 for Oracle may not work for upgrade
+ * [HIVE-17336] - Missing class 'org.apache.hadoop.hive.hbase.HiveHBaseTableInputFormat' from Hive on Spark when inserting into hbase based table
+ * [HIVE-17338] - Utilities.get*Tasks multiple methods duplicate code
+ * [HIVE-17344] - LocalCache element memory usage is not calculated properly.
+ * [HIVE-17348] - Remove unnecessary GenSparkUtils.java.orig file
+ * [HIVE-17351] - use new slider package installation command in run.sh
+ * [HIVE-17352] - HiveSever2 error with "Illegal Operation state transition from CLOSED to FINISHED"
+ * [HIVE-17354] - Fix "alter view" for incremental replication
+ * [HIVE-17356] - Missing ASF headers 3 classes
+ * [HIVE-17357] - Plugin jars are not properly added for LocalHiveSparkClient
+ * [HIVE-17360] - Tez session reopen appears to use a wrong conf object
+ * [HIVE-17364] - Add unit test to "alter view" replication
+ * [HIVE-17365] - Druid CTAS should support CHAR/VARCHAR type
+ * [HIVE-17367] - IMPORT table doesn't load from data dump if a metadata-only dump was already imported.
+ * [HIVE-17368] - DBTokenStore fails to connect in Kerberos enabled remote HMS environment
+ * [HIVE-17372] - update druid dependency to druid 0.10.1
+ * [HIVE-17377] - SharedWorkOptimizer might not iterate through TS operators deterministically
+ * [HIVE-17378] - CBO: HiveReduceExpressionsWithStatsRule can operate on IS_NULL and IS_NOT_NULL
+ * [HIVE-17385] - Fix incremental repl error for non-native tables
+ * [HIVE-17389] - Yetus is always failing on rat checks
+ * [HIVE-17391] - Compaction fails if there is an empty value in tblproperties
+ * [HIVE-17392] - SharedWorkOptimizer might merge TS operators filtered by not equivalent semijoin operators
+ * [HIVE-17393] - AMReporter need hearbeat every external 'AM'
+ * [HIVE-17394] - AvroSerde is regenerating TypeInfo objects for each nullable Avro field for every row
+ * [HIVE-17401] - Hive session idle timeout doesn't function properly
+ * [HIVE-17403] - Fail concatenation for unmanaged and transactional tables
+ * [HIVE-17410] - repl load task during subsequent DAG generation does not start from the last partition processed
+ * [HIVE-17411] - LLAP IO may incorrectly release a refcount in some rare cases
+ * [HIVE-17412] - Add "-- SORT_QUERY_RESULTS" for spark_vectorized_dynamic_partition_pruning.q
+ * [HIVE-17413] - predicate involving CAST affects value returned by the SELECT statement
+ * [HIVE-17415] - Hit error "SemanticException View xxx is corresponding to LIMIT, rather than a SelectOperator." in Hive queries
+ * [HIVE-17417] - LazySimple Timestamp is very expensive
+ * [HIVE-17419] - ANALYZE TABLE...COMPUTE STATISTICS FOR COLUMNS command shows computed stats for masked tables
+ * [HIVE-17420] - bootstrap - get replid before object dump
+ * [HIVE-17421] - Clear incorrect stats after replication
+ * [HIVE-17429] - Hive JDBC doesn't return rows when querying Impala
+ * [HIVE-17450] - rename TestTxnCommandsBase
+ * [HIVE-17452] - HPL/SQL function variable block is not initialized
+ * [HIVE-17453] - Missing ASF headers 2 classes
+ * [HIVE-17457] - IOW Acid Insert Overwrite when the transaction fails
+ * [HIVE-17459] - View deletion operation failed to replicate on target cluster
+ * [HIVE-17460] - `insert overwrite` should support table schema evolution (e.g. add columns)
+ * [HIVE-17463] - ORC: include orc-shims in hive-exec.jar
+ * [HIVE-17464] - Fix to be able to disable max shuffle size DHJ config
+ * [HIVE-17465] - Statistics: Drill-down filters don't reduce row-counts progressively
+ * [HIVE-17468] - Shade and package appropriate jackson version for druid storage handler
+ * [HIVE-17471] - Vectorization: Enable hive.vectorized.row.identifier.enabled to true by default
+ * [HIVE-17472] - Drop-partition for multi-level partition fails, if data does not exist.
+ * [HIVE-17475] - Disable mapjoin using hint
+ * [HIVE-17479] - Staging directories do not get cleaned up for update/delete queries
+ * [HIVE-17483] - HS2 kill command to kill queries using query id
+ * [HIVE-17485] - Hive-Druid table on indexing for few segments- DruidRecordWriter.pushSegments throws ArrayIndexOutOfBoundsException
+ * [HIVE-17489] - Separate client-facing and server-side Kerberos principals, to support HA
+ * [HIVE-17496] - Bootstrap repl is not cleaning up staging dirs
+ * [HIVE-17504] - Skip ACID table for replication
+ * [HIVE-17510] - Make comparison of filter predicates in q files deterministic
+ * [HIVE-17512] - Not use doAs if distcp privileged user same as user running hive
+ * [HIVE-17522] - cleanup old 'repl dump' dirs
+ * [HIVE-17523] - Insert into druid table hangs Hive server2 in an infinite loop
+ * [HIVE-17529] - Bucket Map Join : Sets incorrect edge type causing execution failure
+ * [HIVE-17530] - ClassCastException when converting uniontype
+ * [HIVE-17535] - Select 1 EXCEPT Select 1 fails with NPE
+ * [HIVE-17553] - CBO wrongly type cast decimal literal to int
+ * [HIVE-17554] - Occurr java.lang.ArithmeticException: / by zero at hplsql component
+ * [HIVE-17556] - The test udf_mask_hash.q is failing
+ * [HIVE-17558] - Skip non-native/temporary tables for constraint related scenarios
+ * [HIVE-17560] - HiveMetastore doesn't start in secure cluster if repl change manager is enabled
+ * [HIVE-17563] - CodahaleMetrics.JsonFileReporter is not updating hive.service.metrics.file.location
+ * [HIVE-17568] - HiveJoinPushTransitivePredicatesRule may exchange predicates which are not valid on the other branch
+ * [HIVE-17571] - update sql standard authorization config whitelist to include distcp options for replication
+ * [HIVE-17576] - Improve progress-reporting in TezProcessor
+ * [HIVE-17582] - Followup of HIVE-15708
+ * [HIVE-17584] - fix mapred.job.queue.name in sql standard authorization config whitelist
+ * [HIVE-17585] - Improve thread safety when loading dynamic partitions in parallel
+ * [HIVE-17588] - LlapRowRecordReader doing name-based field lookup for every column of every row
+ * [HIVE-17594] - Unit format error in Copy.java
+ * [HIVE-17595] - Correct DAG for updating the last.repl.id for a database during bootstrap load
+ * [HIVE-17601] - improve error handling in LlapServiceDriver
+ * [HIVE-17602] - Explain plan not working
+ * [HIVE-17610] - LLAP IO: an exception in exception handling can hide the original exception
+ * [HIVE-17613] - remove object pools for short, same-thread allocations
+ * [HIVE-17615] - Task.executeTask has to be thread safe for parallel execution
+ * [HIVE-17619] - Exclude avatica-core.jar dependency from avatica shaded jar
+ * [HIVE-17620] - Use the default MR scratch directory (HDFS) in the only case when hive.blobstore.optimizations.enabled=true AND isFinalJob=true
+ * [HIVE-17621] - Hive-site settings are ignored during HCatInputFormat split-calculation
+ * [HIVE-17623] - Fix Select query Fix Double column serde and some refactoring
+ * [HIVE-17624] - MapredLocakTask running in separate JVM could throw ClassNotFoundException
+ * [HIVE-17625] - Replication: update hive.repl.partitions.dump.parallelism to 100
+ * [HIVE-17627] - Use druid scan query instead of the select query.
+ * [HIVE-17628] - always use fully qualified path for tables/partitions/etc.
+ * [HIVE-17633] - Make it possible to override the query results directory in TestBeeLineDriver
+ * [HIVE-17635] - Add unit tests to CompactionTxnHandler and use PreparedStatements for queries
+ * [HIVE-17639] - don't reuse planner context when re-parsing the query
+ * [HIVE-17643] - recent WM changes broke reopen due to spurious overloads
+ * [HIVE-17644] - directSQL errors out on key constraints until the DB is initialized
+ * [HIVE-17649] - Export/Import: Move export data write to a task
+ * [HIVE-17653] - Druid storage handler CTAS with boolean type columns fails.
+ * [HIVE-17659] - get_token thrift call fails for DBTokenStore in remote HMS mode
+ * [HIVE-17664] - Refactor and add new tests
+ * [HIVE-17665] - Update netty-all to latest 4.0.x.Final
+ * [HIVE-17679] - http-generic-click-jacking for WebHcat server
+ * [HIVE-17682] - Vectorization: IF stmt produces wrong results
+ * [HIVE-17690] - Add distcp.options.p* in sql standard authorization config whitelist
+ * [HIVE-17701] - Added restriction to historic queries on web UI
+ * [HIVE-17702] - incorrect isRepeating handling in decimal reader in ORC
+ * [HIVE-17706] - Add a possibility to run the BeeLine tests on the default database
+ * [HIVE-17715] - Exception when pushing postaggregates into Druid
+ * [HIVE-17720] - Bitvectors are not shown in describe statement on beeline
+ * [HIVE-17721] - with Postgres rdbms for metastore and dbnotification enabled, hive DDL SQL query fails
+ * [HIVE-17723] - Update Accumulo drive q.out files
+ * [HIVE-17725] - Fix misnamed tests which are not run during precommit runs.
+ * [HIVE-17726] - Using exists may lead to incorrect results
+ * [HIVE-17731] - add a backward compat option for external users to HIVE-11985
+ * [HIVE-17735] - ObjectStore.addNotificationEvent is leaking queries
+ * [HIVE-17746] - Regenerate spark_explainuser_1.q.out
+ * [HIVE-17749] - Multiple class have missed the ASF header
+ * [HIVE-17758] - NOTIFICATION_SEQUENCE_LOCK_RETRY_SLEEP_INTERVAL.defaultLongVal is -1
+ * [HIVE-17761] - Deprecate hive.druid.select.distribute property for Druid
+ * [HIVE-17762] - Exclude older jackson-annotation.jar from druid-handler shaded jar
+ * [HIVE-17764] - alter view fails when hive.metastore.disallow.incompatible.col.type.changes set to true
+ * [HIVE-17765] - expose Hive keywords
+ * [HIVE-17777] - Add maven coordinates in itests/pom.xml
+ * [HIVE-17781] - Map MR settings to Tez settings via DeprecatedKeys
+ * [HIVE-17782] - Inconsistent cast behavior from string to numeric types with regards to leading/trailing spaces
+ * [HIVE-17785] - Encription tests are not running
+ * [HIVE-17792] - Enable Bucket Map Join when there are extra keys other than bucketed columns
+ * [HIVE-17795] - Add distribution management tag in pom
+ * [HIVE-17798] - When replacing the src table names in BeeLine testing, the table names shouldn't be changed to lower case
+ * [HIVE-17803] - With Pig multi-query, 2 HCatStorers writing to the same table will trample each other's outputs
+ * [HIVE-17804] - Vectorization: Bug erroneously causes match for 1st row in batch (SelectStringColLikeStringScalar)
+ * [HIVE-17806] - Create directory for metrics file if it doesn't exist
+ * [HIVE-17807] - Execute maven commands in batch mode for ptests
+ * [HIVE-17813] - hive.exec.move.files.from.source.dir does not work with partitioned tables
+ * [HIVE-17815] - prevent OOM with Atlas Hive hook
+ * [HIVE-17817] - Stabilize crossproduct warning message output order
+ * [HIVE-17822] - Provide an option to skip shading of jars
+ * [HIVE-17825] - Socket not closed when trying to read files to copy over in replication from metadata
+ * [HIVE-17826] - Error writing to RandomAccessFile after operation log is closed
+ * [HIVE-17828] - Metastore: mysql upgrade scripts to 3.0.0 is broken
+ * [HIVE-17829] - ArrayIndexOutOfBoundsException - HBASE-backed tables with Avro schema in Hive2
+ * [HIVE-17830] - dbnotification fails to work with rdbms other than postgres
+ * [HIVE-17831] - HiveSemanticAnalyzerHookContext does not update the HiveOperation after sem.analyze() is called
+ * [HIVE-17832] - Allow hive.metastore.disallow.incompatible.col.type.changes to be changed in metastore
+ * [HIVE-17833] - Publish split generation counters
+ * [HIVE-17834] - Fix flaky triggers test
+ * [HIVE-17836] - Persisting nulls in bit vector field fails for postgres backed metastore
+ * [HIVE-17839] - Cannot generate thrift definitions in standalone-metastore
+ * [HIVE-17843] - UINT32 Parquet columns are handled as signed INT32-s, silently reading incorrect data
+ * [HIVE-17845] - insert fails if target table columns are not lowercase
+ * [HIVE-17853] - RetryingMetaStoreClient loses UGI impersonation-context when reconnecting after timeout
+ * [HIVE-17864] - PTestClient cannot start during Precommit tests
+ * [HIVE-17867] - Exception in windowing functions with TIMESTAMP WITH LOCAL TIME ZONE type
+ * [HIVE-17868] - Make queries in spark_local_queries.q have deterministic output
+ * [HIVE-17872] - Ignoring schema autostart doesn't work (HIVE-14152 used the wrong setting)
+ * [HIVE-17873] - External LLAP client: allow same handleID to be used more than once
+ * [HIVE-17882] - Resource plan retrieval looks incorrect
+ * [HIVE-17891] - HIVE-13076 uses create table if not exists for the postgres script
+ * [HIVE-17900] - analyze stats on columns triggered by Compactor generates malformed SQL with > 1 partition column
+ * [HIVE-17908] - LLAP External client not correctly handling killTask for pending requests
+ * [HIVE-17918] - NPE during semijoin reduction optimization when LLAP caching disabled
+ * [HIVE-17936] - Dynamic Semijoin Reduction : markSemiJoinForDPP marks unwanted semijoin branches
+ * [HIVE-17937] - llap_acid_fast test is flaky
+ * [HIVE-17939] - Bucket map join not being selected when bucketed tables is missing bucket files
+ * [HIVE-17942] - HiveAlterHandler not using conf from HMS Handler
+ * [HIVE-17952] - Fix license headers to avoid dangling javadoc warnings
+ * [HIVE-17953] - Metrics should move to destination atomically
+ * [HIVE-17963] - Fix for HIVE-17113 can be improved for non-blobstore filesystems
+ * [HIVE-17966] - org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveArrayInspector - Review
+ * [HIVE-17973] - Fix small bug in multi_insert_union_src.q
+ * [HIVE-17976] - HoS: don't set output collector if there's no data to process
+ * [HIVE-17978] - Shared work optimizer may leave useless operator branches in the plan
+ * [HIVE-17994] - Vectorization: Serialization bottlenecked on irrelevant hashmap lookup
+ * [HIVE-18001] - InvalidObjectException while creating Primary Key constraint on partition key column
+ * [HIVE-18006] - Optimize memory footprint of HLLDenseRegister
+ * [HIVE-18007] - Address maven warnings
+ * [HIVE-18012] - fix ct_noperm_loc test
+ * [HIVE-18016] - org.apache.hadoop.hive.ql.util.ResourceDownloader - Review
+ * [HIVE-18017] - HS2 materialized view registry init loading all tables from metastore
+ * [HIVE-18026] - Hive webhcat principal configuration optimization
+ * [HIVE-18046] - Metastore: default IS_REWRITE_ENABLED=false instead of NULL
+ * [HIVE-18050] - LlapServiceDriver shoud split HIVE_AUX_JARS_PATH by ':' instead of ','
+ * [HIVE-18054] - Make Lineage work with concurrent queries on a Session
+ * [HIVE-18060] - UpdateInputAccessTimeHook fails for non-current database
+ * [HIVE-18067] - Remove extraneous golden files
+ * [HIVE-18068] - Upgrade to Calcite 1.15
+ * [HIVE-18069] - MetaStoreDirectSql to get tables has misplaced comma
+ * [HIVE-18077] - Vectorization: Add string conversion case for UDFToDouble
+ * [HIVE-18090] - acid heartbeat fails when metastore is connected via hadoop credential
+ * [HIVE-18109] - fix identifier usage in parser
+ * [HIVE-18111] - Fix temp path for Spark DPP sink
+ * [HIVE-18124] - clean up isAcidTable() API vs isInsertOnlyTable()
+ * [HIVE-18127] - Do not strip '--' comments from shell commands issued from CliDriver
+ * [HIVE-18136] - WorkloadManagerMxBean is missing the Apache license header
+ * [HIVE-18146] - Vectorization: VectorMapJoinOperator Decimal64ColumnVector key/value cast bug
+ * [HIVE-18147] - Tests can fail with java.net.BindException: Address already in use
+ * [HIVE-18148] - NPE in SparkDynamicPartitionPruningResolver
+ * [HIVE-18150] - Upgrade Spark Version to 2.2.0
+ * [HIVE-18151] - LLAP external client: Better error message propagation during submission failures
+ * [HIVE-18157] - Vectorization : Insert in bucketed table is broken with vectorization
+ * [HIVE-18160] - Jar localization during session initialization is slow
+ * [HIVE-18166] - Result of hive.query.string is encoded.
+ * [HIVE-18188] - Fix TestSSL failures in master
+ * [HIVE-18189] - Order by position does not work when cbo is disabled
+ * [HIVE-18191] - Vectorization: Add validation of TableScanOperator (gather statistics) back
+ * [HIVE-18194] - Migrate existing ACID tables to use write id per table rather than global transaction id
+ * [HIVE-18195] - Hive schema broken on postgres
+ * [HIVE-18196] - Druid Mini Cluster to run Qtests integrations tests.
+ * [HIVE-18198] - TablePropertyEnrichmentOptimizer.java is missing the Apache license header
+ * [HIVE-18207] - Fix the test failure for TestCliDriver#vector_complex_join
+ * [HIVE-18208] - SMB Join : Fix the unit tests to run SMB Joins.
+ * [HIVE-18210] - create resource plan allows duplicates
+ * [HIVE-18213] - Tests: YARN Minicluster times out if the disks are >90% full
+ * [HIVE-18220] - Workload Management tables have broken constraints defined on postgres schema
+ * [HIVE-18228] - Azure credential properties should be added to the HiveConf hidden list
+ * [HIVE-18232] - Packaging: add dfs-init script in package target
+ * [HIVE-18240] - support getClientInfo/setClientInfo in JDBC
+ * [HIVE-18241] - Query with LEFT SEMI JOIN producing wrong result
+ * [HIVE-18248] - Clean up parameters
+ * [HIVE-18250] - CBO gets turned off with duplicates in RR error
+ * [HIVE-18254] - Use proper AVG Calcite primitive instead of Other_FUNCTION
+ * [HIVE-18255] - spark-client jar should be prefixed with hive-
+ * [HIVE-18258] - Vectorization: Reduce-Side GROUP BY MERGEPARTIAL with duplicate columns is broken
+ * [HIVE-18263] - Ptest execution are multiple times slower sometimes due to dying executor slaves
+ * [HIVE-18266] - LLAP: /system references wrong file for THP
+ * [HIVE-18269] - LLAP: Fast llap io with slow processing pipeline can lead to OOM
+ * [HIVE-18271] - Druid Insert into fails with exception when committing files
+ * [HIVE-18290] - hbase backed table creation fails where no column comments present
+ * [HIVE-18293] - Hive is failing to compact tables contained within a folder that is not owned by identity running HiveMetaStore
+ * [HIVE-18298] - Fix TestReplicationScenarios.testConstraints
+ * [HIVE-18299] - DbNotificationListener fail on mysql with "select for update"
+ * [HIVE-18306] - Fix spark smb tests
+ * [HIVE-18309] - qtests: smb_mapjoin_19.q breaks bucketsortoptimize_insert_2.q
+ * [HIVE-18310] - Test 'vector_reduce_groupby_duplicate_cols.q' is misspelled in testconfiguration.properties
+ * [HIVE-18311] - Enable smb_mapjoin_8.q for cli driver
+ * [HIVE-18314] - qtests: semijoin_hint.q breaks hybridgrace_hashjoin_2.q
+ * [HIVE-18316] - HiveEndPoint should only work with full acid tables
+ * [HIVE-18318] - LLAP record reader should check interrupt even when not blocking
+ * [HIVE-18321] - Support REBUILD for MVs backed by custom storage handlers
+ * [HIVE-18326] - LLAP Tez scheduler - only preempt tasks if there's a dependency between them
+ * [HIVE-18330] - Fix TestMsgBusConnection - doesn't test tests the original intention
+ * [HIVE-18331] - Renew the Kerberos ticket used by Druid Query runner
+ * [HIVE-18335] - Vectorization : Check bounds of array before the allocation in VectorMapJoinFastBytesHashTable
+ * [HIV
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