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https://issues.apache.org/jira/browse/HBASE-12966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Stepachev updated HBASE-12966:
-------------------------------------
Attachment: HBASE-12966.patch
> NPE in HMaster while recovering tables in Enabling state
> --------------------------------------------------------
>
> Key: HBASE-12966
> URL: https://issues.apache.org/jira/browse/HBASE-12966
> Project: HBase
> Issue Type: Bug
> Components: master
> Reporter: ramkrishna.s.vasudevan
> Assignee: Andrey Stepachev
> Fix For: 2.0.0
>
> Attachments: HBASE-12966.patch, HBASE-12966.patch, HBASE-12966.patch
>
>
> {code}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.handler.EnableTableHandler.handleEnableTable(EnableTableHandler.java:210)
> at
> org.apache.hadoop.hbase.master.handler.EnableTableHandler.process(EnableTableHandler.java:142)
> at
> org.apache.hadoop.hbase.master.AssignmentManager.recoverTableInEnablingState(AssignmentManager.java:1695)
> at
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:416)
> at
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:720)
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:170)
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1459)
> at java.lang.Thread.run(Thread.java:745)
> 2015-02-04 16:11:45,932 FATAL [stobdtserver3:16040.activeMasterManager]
> master.HMaster: Master server abort: loaded coprocessors are:
> [org.apache.hadoop.hbor.MultiRowMutationEndpoint]
> 2015-02-04 16:11:45,933 FATAL [stobdtserver3:16040.activeMasterManager]
> master.HMaster: Unhandled exception. Starting shutdown.
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.handler.EnableTableHandler.handleEnableTable(EnableTableHandler.java:210)
> at
> org.apache.hadoop.hbase.master.handler.EnableTableHandler.process(EnableTableHandler.java:142)
> at
> org.apache.hadoop.hbase.master.AssignmentManager.recoverTableInEnablingState(AssignmentManager.java:1695)
> at
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:416)
> at
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:720)
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:170)
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1459)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> A table was trying to recover from ENABLING state and the master got the
> above exception. Note that the set up was 2 master with 1 RS (total 3
> machines).
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