hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Raghu Angadi (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6017) NameNode and SecondaryNameNode fail to restart because of abnormal filenames.
Date Tue, 16 Jun 2009 18:07:07 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Raghu Angadi updated HADOOP-6017:

    Attachment: HADOOP-6017-branch-20.patch

Patch for branch 0.20 is attached. The trunk patch does not apply because of path difference
for hdfs tests.

This patch applies to 0.19 as well.

> NameNode and SecondaryNameNode fail to restart because of abnormal filenames.
> -----------------------------------------------------------------------------
>                 Key: HADOOP-6017
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6017
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.18.3
>            Reporter: Raghu Angadi
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Blocker
>             Fix For: 0.18.4, 0.19.2, 0.20.1, 0.21.0
>         Attachments: 6017_20090611.patch, 6017_20090611b.patch, HADOOP-6017-branch-18.patch,
> SecondaryNameNode (and NameNode) fail to load the edits log.  I will include stack trace
in next comment.
> This is traced to the fact that LeaseManager uses {{String.relaceFirst()}} to replace
front of a sting with another string. Unfortunately {{replaceFirst()}} uses regex, though
the first argument is {{quoted}} by the code, the second argument is not. (the second arg
is not really treated as regex but still gets processed for back references (as in '{{sed
> As Nicholas suggested, it is just simpler to use {{substring()}} to replace part of the

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message