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https://issues.apache.org/jira/browse/HDFS-4544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13594881#comment-13594881
]
Hudson commented on HDFS-4544:
------------------------------
Integrated in Hadoop-trunk-Commit #3423 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/3423/])
HDFS-4544. Error in deleting blocks should not do check disk, for all types
of errors. Contributed by Arpit Agarwal. (Revision 1453436)
Result = SUCCESS
suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1453436
Files :
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java
> Error in deleting blocks should not do check disk, for all types of errors
> --------------------------------------------------------------------------
>
> Key: HDFS-4544
> URL: https://issues.apache.org/jira/browse/HDFS-4544
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 1.1.1, 2.0.3-alpha
> Reporter: Amareshwari Sriramadasu
> Assignee: Arpit Agarwal
> Fix For: 1.2.0, 3.0.0
>
> Attachments: HDFS-4544.branch-1.1.patch, HDFS-4544.patch,
> HDFS-4544.trunk.1.patch
>
>
> The following code in Datanode.java
> {noformat}
> try {
> if (blockScanner != null) {
> blockScanner.deleteBlocks(toDelete);
> }
> data.invalidate(toDelete);
> } catch(IOException e) {
> checkDiskError();
> throw e;
> }
> {noformat}
> causes check disk to happen in case of any errors during invalidate.
> We have seen errors like :
> 2013-03-02 00:08:28,849 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_-2973118207682441648_225738165.
> BlockInfo not found in volumeMap.
> And all such errors trigger check disk, making the clients timeout.
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