[
https://issues.apache.org/jira/browse/HIVE-28655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18049909#comment-18049909
]
Hongdan Zhu commented on HIVE-28655:
------------------------------------
Hi [~dkuzmenko]
In this Jira, it only dropped the stats stored in HMS. The iceberg puffin stats
is not stored in HMS. You can see in HIVE-27421.
Currently there is no plan to support iceberg puffin stats. Do we need to
support that as well?
> Implement HMS Related Drop Stats Changes
> ----------------------------------------
>
> Key: HIVE-28655
> URL: https://issues.apache.org/jira/browse/HIVE-28655
> Project: Hive
> Issue Type: Task
> Components: Standalone Metastore
> Reporter: Hongdan Zhu
> Assignee: Hongdan Zhu
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.1.0
>
>
> We need a way to drop the stats associated with the table/partition and its
> columns. This can help a lot in migration or replication where the stats data
> take huge time to copy. Particularly when the table is partitioned, we have
> stats rows for each table, partition, column combination, which can get huge
> when the number of partitions is huge.
> This is the HMS side changes.
> Part of the Apache Jira:
> https://issues.apache.org/jira/browse/HIVE-28170
--
This message was sent by Atlassian Jira
(v8.20.10#820010)