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Posted to hdfs-issues@hadoop.apache.org by "Suresh Srinivas (JIRA)" <ji...@apache.org> on 2011/09/08 22:26:08 UTC
[jira] [Commented] (HDFS-1122) client block verification may result
in blocks in DataBlockScanner prematurely
[ https://issues.apache.org/jira/browse/HDFS-1122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13100671#comment-13100671 ]
Suresh Srinivas commented on HDFS-1122:
---------------------------------------
+1 for the patch.
> 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, 0.20.205.0
> Reporter: sam rash
> Assignee: sam rash
> Fix For: 0.20-append, 0.20.205.0
>
> Attachments: HDFS-1122-20-security.2.patch, 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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