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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2020/10/12 00:39:00 UTC
[jira] [Created] (IMPALA-10231) Expose db and key properties of
HdfsTable in JSON format
Quanlong Huang created IMPALA-10231:
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Summary: Expose db and key properties of HdfsTable in JSON format
Key: IMPALA-10231
URL: https://issues.apache.org/jira/browse/IMPALA-10231
Project: IMPALA
Issue Type: Sub-task
Reporter: Quanlong Huang
Assignee: Quanlong Huang
As the first step of IMPALA-10168, we can expose db and key properties of HdfsTable for our urgent needs in adding tests for IMPALA-10075.
The key properties of table include:
* names (db_name, tbl_name)
* load_status
* access_level
* columns
* clustering_columns
* table_type
* hdfs_table
** hdfsBaseDir
** colNames
** partitions
*** partition_name
*** Delimiters
*** fileFormat
*** blockSize
*** *partition id*
*** stats
*** is_marked_cached
*** hms_parameters
*** write_id
** prototype_partition
IMPALA-10075 only requires exposing partition ids. But it's good to also expose some easy and important fields as listed above.
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