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https://issues.apache.org/jira/browse/HBASE-24981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viraj Jasani resolved HBASE-24981.
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Fix Version/s: 2.2.7
2.4.0
2.3.3
3.0.0-alpha-1
Hadoop Flags: Reviewed
Resolution: Fixed
Thanks [~sanjeetnishad] for the contribution.
> Enable table replication fails from 1.x to 2.x if table already exist at
> peer.
> -------------------------------------------------------------------------------
>
> Key: HBASE-24981
> URL: https://issues.apache.org/jira/browse/HBASE-24981
> Project: HBase
> Issue Type: Improvement
> Components: Replication
> Affects Versions: 2.2.3
> Reporter: Sanjeet Nishad
> Assignee: Sanjeet Nishad
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.3.3, 2.4.0, 2.2.7
>
>
> If source is 1.x and peer is 2.x and a default table is created at source and
> also at peer, default table descriptors mismatch so the enable table
> replication fails with error :
>
> {code:java}
> Table t1 exists in peer cluster 1, but the table descriptors are not same
> when compared with source cluster. Thus can not enable the table's
> replication switch.{code}
> Following are the extra attributes set by default in 2.x:
> CACHE_DATA_ON_WRITE
> CACHE_INDEX_ON_WRITE
> CACHE_BLOOMS_ON_WRITE
> EVICT_BLOCKS_ON_CLOSE
> PREFETCH_BLOCKS_ON_OPEN.
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