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From "Cosmin Lehene (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-6121) [89-fb] Fix TaskMonitor/MultiPut multithreading bug
Date Wed, 07 Jan 2015 15:18:35 GMT

     [ https://issues.apache.org/jira/browse/HBASE-6121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Cosmin Lehene updated HBASE-6121:
---------------------------------
    Labels: delete  (was: )

> [89-fb] Fix TaskMonitor/MultiPut multithreading bug
> ---------------------------------------------------
>
>                 Key: HBASE-6121
>                 URL: https://issues.apache.org/jira/browse/HBASE-6121
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Amir Shimoni
>            Assignee: Amir Shimoni
>            Priority: Minor
>              Labels: delete
>
> We shouldn't clear an ArrayList that might be iterated on by another thread.
> Specifically, multiput() calls clear() on ArrayList (to free up some memory) while MultiPut.toMap
is iterating over that ArrayList in a different thread (called from MonitorTasks UI)



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