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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1122) client block verification may result in blocks in DataBlockScanner prematurely
Date Tue, 09 Nov 2010 23:42:23 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12930360#action_12930360
] 

Todd Lipcon commented on HDFS-1122:
-----------------------------------

Hey Sam, do you think this bug exists on trunk's implementation?

> client block verification may result in blocks in DataBlockScanner prematurely
> ------------------------------------------------------------------------------
>
>                 Key: HDFS-1122
>                 URL: https://issues.apache.org/jira/browse/HDFS-1122
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: 0.20-append
>            Reporter: sam rash
>            Assignee: sam rash
>         Attachments: hdfs-1122-for-0.20.txt
>
>
> found that when the DN uses client verification of a block that is open for writing,
it will add it to the DataBlockScanner prematurely. 

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