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https://issues.apache.org/jira/browse/HIVE-20967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sankar Hariappan updated HIVE-20967:
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Description:
Some of the events from Hive2 may cause conflicts in Hive3
(hive.strict.managed.tables=true) when applied. So, need to handle them
properly.
1. Alter table to convert non-acid to acid.
This event should be no-op as the table in target might be already acid or MM
or external table.
2. Alter table or partition that changes the location.
Once the table is moved to managed table warehouse directory, the location
shouldn't be changed.
3. Alter database that changes the location.
Once the database is moved to managed table warehouse directory, the location
shouldn't be changed.
was:
Some of the events from Hive2 may cause conflicts in Hive3 ( when applied. So,
need to handle them properly.
1. Alter table to convert non-acid to acid.
This event should be no-op as the table in target might be already acid or MM
or external table.
2. Alter table or partition that changes the location.
Once the table is moved to managed table warehouse directory, the location
shouldn't be changed.
3. Alter database that changes the location.
Once the database is moved to managed table warehouse directory, the location
shouldn't be changed.
> Handle alter events when replicate to cluster with hive.strict.managed.tables
> enabled.
> --------------------------------------------------------------------------------------
>
> Key: HIVE-20967
> URL: https://issues.apache.org/jira/browse/HIVE-20967
> Project: Hive
> Issue Type: Sub-task
> Components: repl
> Affects Versions: 4.0.0
> Reporter: mahesh kumar behera
> Assignee: Sankar Hariappan
> Priority: Major
> Labels: DR
>
> Some of the events from Hive2 may cause conflicts in Hive3
> (hive.strict.managed.tables=true) when applied. So, need to handle them
> properly.
> 1. Alter table to convert non-acid to acid.
> This event should be no-op as the table in target might be already acid or MM
> or external table.
> 2. Alter table or partition that changes the location.
> Once the table is moved to managed table warehouse directory, the location
> shouldn't be changed.
> 3. Alter database that changes the location.
> Once the database is moved to managed table warehouse directory, the location
> shouldn't be changed.
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