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Hudson commented on HBASE-19437: -------------------------------- FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4677 (See [https://builds.apache.org/job/HBase-Trunk_matrix/4677/]) HBASE-19437 Batch operation can't handle the null result for (chia7712: rev db131be39a2e4821751be1d654dbaff81024d0ee) * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java * (add) hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestIncrementAndAppendWithNullResult.java > Batch operation can't handle the null result for Append/Increment > ----------------------------------------------------------------- > > Key: HBASE-19437 > URL: https://issues.apache.org/jira/browse/HBASE-19437 > Project: HBase > Issue Type: Bug > Components: Usability > Reporter: Chia-Ping Tsai > Assignee: Chia-Ping Tsai > Priority: Critical > Fix For: 2.0.0 > > Attachments: HBASE-19437.v0.patch, HBASE-19437.v0.patch, > HBASE-19437.v1.patch > > > But the Table#append and #increment can handle the null result...that is an > inconsistent behavior for user. > I have noticed two scenarios that server will return null result to user. > # postAppend/postIncrement return null > # mutation.isReturnResults() is false and > preIncrementAfterRowLock/preAppendAfterRowLock doesn't return null > We should wrap the null to empty result on server side. CP user should throw > Exception rather than return null if they intend to say something is broken. -- This message was sent by Atlassian JIRA (v7.6.3#76005)