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https://issues.apache.org/jira/browse/PHOENIX-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajeshbabu Chintaguntla updated PHOENIX-1634:
---------------------------------------------
Attachment: PHOENIX-1634_v2.patch
Here is the patch
1) avoiding local index table creation upfront for multi tenant table case.
2) if any local index tables from previous version present and don't have
parent table key property then modifying the table and ensure colocation after
modification.
3) Also handled PHOENIX-1658 as part of this patch.
[~jamestaylor] Thanks for the pointers and Please review.
[~mujtabachohan] Please check with this patch once again if you have time.
Ping [~apurtell].
Thanks,
Rajeshbabu.
> LocalIndexSplitter prevents region from auto split
> --------------------------------------------------
>
> Key: PHOENIX-1634
> URL: https://issues.apache.org/jira/browse/PHOENIX-1634
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 5.0.0, 4.3
> Reporter: Mujtaba Chohan
> Assignee: Rajeshbabu Chintaguntla
> Attachments: PHOENIX-1634.patch, PHOENIX-1634_v2.patch, logs.zip,
> performance.py
>
>
> Local index is *not* created for a multi-tenant table however empty HBase
> table is created in advance for local index. With data upserted in the
> multi-tenant table, after multiple successive auto-splits when region tries
> to split again on another region server, LocalIndexSplitter prevents
> auto-split from happening. [~rajesh23] Please see the log below. Thanks
> [~apurtell] and [~jamestaylor] for narrowing down this issue.
> {code}
> WARN org.apache.hadoop.hbase.regionserver.LocalIndexSplitter: Index region
> corresponindg to data region
> MYSCHEMA.MY_MULTITENANT_TABLE,,1422663910075.db3861e02b58e21b5383704375539ee5.
> not in the same server. So skipping the split.
> 2015-01-31 04:48:53,532 INFO
> org.apache.hadoop.hbase.regionserver.SplitRequest: Running rollback/cleanup
> of failed split of
> MYSCHEMA.MY_MULTITENANT_TABLE,,1422663910075.db3861e02b58e21b5383704375539ee5.;
> Coprocessor bypassing region
> MYSCHEMA.MY_MULTITENANT_TABLE,,1422663910075.db3861e02b58e21b5383704375539ee5.
> split.
> java.io.IOException: Coprocessor bypassing region
> MYSCHEMA.MY_MULTITENANT_TABLE,,1422663910075.db3861e02b58e21b5383704375539ee5.
> split.
> at
> org.apache.hadoop.hbase.regionserver.SplitTransaction.createDaughters(SplitTransaction.java:309)
> at
> org.apache.hadoop.hbase.regionserver.SplitTransaction.execute(SplitTransaction.java:655)
> at org.apache.hadoop.hbase.regionserver.SplitRequest.run(SplitRequest.java:84)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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