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https://issues.apache.org/jira/browse/HIVE-16865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vineet Garg updated HIVE-16865:
-------------------------------
Fix Version/s: (was: 3.0.0)
3.1.0
Deferring this to 3.1.0 since the branch for 3.0.0 has been cut off. Please
update the JIRA if you would like to get your patch in 3.0.0.
> Handle replication bootstrap of large databases
> -----------------------------------------------
>
> Key: HIVE-16865
> URL: https://issues.apache.org/jira/browse/HIVE-16865
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2
> Affects Versions: 3.0.0
> Reporter: anishek
> Assignee: anishek
> Priority: Major
> Fix For: 3.1.0
>
>
> for larger databases make sure that we can handle replication bootstrap.
> * Assuming large database can have close to million tables or a few tables
> with few hundred thousand partitions.
> * for function replication if a primary warehouse has large number of custom
> functions defined such that the same binary file in corporates most of these
> functions then on the replica warehouse there might be a problem in loading
> all these functions as we will have the same jar on primary copied over for
> each function such that each function will have a local copy of the jar,
> loading all these jars might lead to excessive memory usage.
>
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