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From "Jay Booth (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6196) sync(0); next() breaks SequenceFile
Date Tue, 01 Sep 2009 01:53:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749731#action_12749731
] 

Jay Booth commented on HADOOP-6196:
-----------------------------------

(sorry for spam), in eclipse JUnit it seems to work, test will pass 2-3 times and fail 2-3
times.  If we're extremely lucky/unlucky, it'll squeeze out a 5 for 5 success but it's pretty
rare.

> sync(0); next() breaks SequenceFile
> -----------------------------------
>
>                 Key: HADOOP-6196
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6196
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Jay Booth
>         Attachments: hadoop-6196-multipatch.txt, sync-bug.patch
>
>
> Currently, the end of the SequenceFile header is a sync block that isn't prefaced with
SYNC_ESCAPE.  This means that sync(0) followed by next() fails.  Patch w/ test attached, bumps
VERSION from 6 to 7.

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