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Posted to common-issues@hadoop.apache.org by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org> on 2012/03/24 00:05:28 UTC
[jira] [Commented] (HADOOP-1381) The distance between sync blocks
in SequenceFiles should be configurable rather than hard coded to 2000
bytes
[ https://issues.apache.org/jira/browse/HADOOP-1381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13237257#comment-13237257 ]
Hadoop QA commented on HADOOP-1381:
-----------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12507830/HADOOP-1381.r5.diff
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 7 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
+1 core tests. The patch passed unit tests in .
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/769//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/769//console
This message is automatically generated.
> The distance between sync blocks in SequenceFiles should be configurable rather than hard coded to 2000 bytes
> -------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-1381
> URL: https://issues.apache.org/jira/browse/HADOOP-1381
> Project: Hadoop Common
> Issue Type: Improvement
> Components: io
> Affects Versions: 0.22.0
> Reporter: Owen O'Malley
> Assignee: Harsh J
> Fix For: 0.24.0
>
> Attachments: HADOOP-1381.r1.diff, HADOOP-1381.r2.diff, HADOOP-1381.r3.diff, HADOOP-1381.r4.diff, HADOOP-1381.r5.diff
>
>
> Currently SequenceFiles put in sync blocks every 2000 bytes. It would be much better if it was configurable with a much higher default (1mb or so?).
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