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From "Matt Foley (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-1955) HDFS-1826 made FSImage.doUpgrade() too fault-tolerant
Date Fri, 17 Jun 2011 18:31:47 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt Foley updated HDFS-1955:
-----------------------------

    Attachment: hdfs-1955_1.patch

While TestDFSRollback could be related to this patch, the particular error encountered doesn't
make much sense.  Furthermore, this unit test passes in my environment, from both the command
line and eclipse.

Resubmitting to see if it was a transient error.

> HDFS-1826 made FSImage.doUpgrade() too fault-tolerant
> -----------------------------------------------------
>
>                 Key: HDFS-1955
>                 URL: https://issues.apache.org/jira/browse/HDFS-1955
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.22.0, 0.23.0
>            Reporter: Matt Foley
>            Assignee: Matt Foley
>         Attachments: hdfs-1955_1.patch, hdfs-1955_1.patch
>
>
> Prior to HDFS-1826, doUpgrade() would fail if any of the storage directories failed to
successfully write the new fsimage or edits files.
> Now it appears to "succeed" even if some or all of the individual directories fail.
> There is some discussion about whether doUpgrade() should have some fault tolerance,
but for now make it fail on any single storage directory failure, as before.

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