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https://issues.apache.org/jira/browse/HBASE-19384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16279135#comment-16279135
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Hudson commented on HBASE-19384:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4174 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/4174/])
HBASE-19384 Results returned by preAppend hook in a coprocessor are (stack: rev
1856237e2dae6505558bb72ee063839c48ab0e9e)
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/ObserverContext.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionObserverBypass.java
> Results returned by preAppend hook in a coprocessor are replaced with null
> from other coprocessor even on bypass
> ----------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-19384
> URL: https://issues.apache.org/jira/browse/HBASE-19384
> Project: HBase
> Issue Type: Bug
> Components: Coprocessors
> Reporter: Rajeshbabu Chintaguntla
> Assignee: stack
> Priority: Critical
> Fix For: 2.0.0-beta-1
>
> Attachments: HBASE-19384.master.001.patch
>
>
> Phoenix adding multiple coprocessors for a table and one of them has
> preAppend and preIncrement implementation and bypass the operations by
> returning the results. But the other coprocessors which doesn't have any
> implementation returning null and the results returned by previous
> coprocessor are override by null and always going with default implementation
> of append and increment operations. But it's not the case with old versions
> and works fine on bypass.
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