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From "Aaron T. Myers (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-2955) HA: IllegalStateException during standby startup in getCurSegmentTxId
Date Thu, 16 Feb 2012 22:47:02 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers resolved HDFS-2955.
----------------------------------

       Resolution: Fixed
    Fix Version/s: HA branch (HDFS-1623)
     Hadoop Flags: Reviewed

I've just committed this to the HA branch. Thanks a lot, Hari.
                
> HA: IllegalStateException during standby startup in getCurSegmentTxId
> ---------------------------------------------------------------------
>
>                 Key: HDFS-2955
>                 URL: https://issues.apache.org/jira/browse/HDFS-2955
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, name-node
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Hari Mankude
>            Assignee: Hari Mankude
>             Fix For: HA branch (HDFS-1623)
>
>         Attachments: HDFS-2955-HDFS-1623.patch, HDFS-2955-HDFS-1623.patch, HDFS-2955-HDFS-1623.patch,
HDFS-2955-HDFS-1623.patch
>
>
> During standby restarts, a new routine getTransactionsSinceLastLogRoll() has been introduced
for metrics which is calling getCurSegmentTxId(). checkstate() in getCurSegmentTxId() assumes
that log is opened for writing and this is not the case in standby.

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