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https://issues.apache.org/jira/browse/HIVE-26882?focusedWorklogId=837777&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-837777
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ASF GitHub Bot logged work on HIVE-26882:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 08/Jan/23 22:13
Start Date: 08/Jan/23 22:13
Worklog Time Spent: 10m
Work Description: pvary commented on PR #3888:
URL: https://github.com/apache/hive/pull/3888#issuecomment-1374940958
Pushed to master.
Thanks @prasanthj and @szehon-ho for the review!
Issue Time Tracking
-------------------
Worklog Id: (was: 837777)
Time Spent: 3h 20m (was: 3h 10m)
> Allow transactional check of Table parameter before altering the Table
> ----------------------------------------------------------------------
>
> Key: HIVE-26882
> URL: https://issues.apache.org/jira/browse/HIVE-26882
> Project: Hive
> Issue Type: Improvement
> Components: Standalone Metastore
> Reporter: Peter Vary
> Assignee: Peter Vary
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> We should add the possibility to transactionally check if a Table parameter
> is changed before altering the table in the HMS.
> This would provide an alternative, less error-prone and faster way to commit
> an Iceberg table, as the Iceberg table currently needs to:
> - Create an exclusive lock
> - Get the table metadata to check if the current snapshot is not changed
> - Update the table metadata
> - Release the lock
> After the change these 4 HMS calls could be substituted with a single alter
> table call.
> Also we could avoid cases where the locks are left hanging by failed processes
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