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From "Hari Mankude (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2955) HA: IllegalStateException during standby startup in getCurSegmentTxId
Date Thu, 16 Feb 2012 22:25:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209810#comment-13209810
] 

Hari Mankude commented on HDFS-2955:
------------------------------------

patch attached
                
> 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
>         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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