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Posted to issues@hbase.apache.org by "Guanghao Zhang (JIRA)" <ji...@apache.org> on 2018/06/01 08:00:06 UTC

[jira] [Updated] (HBASE-20569) NPE in RecoverStandbyProcedure.execute

     [ https://issues.apache.org/jira/browse/HBASE-20569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guanghao Zhang updated HBASE-20569:
-----------------------------------
    Attachment: HBASE-20569.HBASE-19064.008.patch

> NPE in RecoverStandbyProcedure.execute
> --------------------------------------
>
>                 Key: HBASE-20569
>                 URL: https://issues.apache.org/jira/browse/HBASE-20569
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Duo Zhang
>            Assignee: Guanghao Zhang
>            Priority: Major
>         Attachments: HBASE-20569.HBASE-19064.001.patch, HBASE-20569.HBASE-19064.002.patch, HBASE-20569.HBASE-19064.003.patch, HBASE-20569.HBASE-19064.004.patch, HBASE-20569.HBASE-19064.005.patch, HBASE-20569.HBASE-19064.006.patch, HBASE-20569.HBASE-19064.007.patch, HBASE-20569.HBASE-19064.008.patch
>
>
> We call ReplaySyncReplicationWALManager.initPeerWorkers in INIT_WORKERS state and then use it in DISPATCH_TASKS. But if we restart the master and the procedure is restarted from state DISPATCH_TASKS, no one will call the initPeerWorkers method and we will get NPE.



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