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Posted to hdfs-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2011/06/03 19:13:47 UTC
[jira] [Commented] (HDFS-2018) Move all journal stream management
code into one place
[ https://issues.apache.org/jira/browse/HDFS-2018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13043879#comment-13043879 ]
Hadoop QA commented on HDFS-2018:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12481371/HDFS-2018.diff
against trunk revision 1130870.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 20 new or modified tests.
-1 patch. The patch command could not apply the patch.
Console output: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/698//console
This message is automatically generated.
> Move all journal stream management code into one place
> ------------------------------------------------------
>
> Key: HDFS-2018
> URL: https://issues.apache.org/jira/browse/HDFS-2018
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Ivan Kelly
> Assignee: Ivan Kelly
> Fix For: Edit log branch (HDFS-1073)
>
> Attachments: HDFS-2018.diff, HDFS-2018.diff
>
>
> Currently in the HDFS-1073 branch, the code for creating output streams is in FileJournalManager and the code for input streams is in the inspectors. This change does a number of things.
> - Input and Output streams are now created by the JournalManager.
> - FSImageStorageInspectors now deals with URIs when referring to edit logs
> - Recovery of inprogress logs is performed by counting the number of transactions instead of looking at the length of the file.
> The patch for this applies on top of the HDFS-1073 branch + HDFS-2003 patch.
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