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Posted to hdfs-issues@hadoop.apache.org by "amith (JIRA)" <ji...@apache.org> on 2012/06/21 18:13:44 UTC
[jira] [Updated] (HDFS-3194) DataNode block scanner is running too
frequently
[ https://issues.apache.org/jira/browse/HDFS-3194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
amith updated HDFS-3194:
------------------------
Status: Patch Available (was: Open)
> DataNode block scanner is running too frequently
> ------------------------------------------------
>
> Key: HDFS-3194
> URL: https://issues.apache.org/jira/browse/HDFS-3194
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: data-node
> Affects Versions: 2.0.0-alpha
> Reporter: suja s
> Assignee: amith
> Attachments: HDFS-3194.patch, HDFS-3194_1.patch, HDFS-3194_2.patch, HDFS-3194_4.patch, HDFS-3194_6.patch, HDFS-3194_7.patch
>
>
> Block scanning interval by default should be taken as 21 days(3 weeks) and each block scanning should happen once in 21 days.
> Here the block is being scanned continuosly.
> 2012-04-03 10:44:47,056 INFO org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceScanner: Verification succeeded for BP-241703115-xx.xx.xx.55-1333086229434:blk_-2666054955039014473_1003
> 2012-04-03 10:45:02,064 INFO org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceScanner: Verification succeeded for BP-241703115-xx.xx.xx.55-1333086229434:blk_-2666054955039014473_1003
> 2012-04-03 10:45:17,071 INFO org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceScanner: Verification succeeded for BP-241703115-xx.xx.xx.55-1333086229434:blk_-2666054955039014473_1003
> 2012-04-03 10:45:32,079 INFO org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceScanner: Verification succeeded for BP-241703115-xx.xx.xx.55-1333086229434:blk_-2666054955039014473
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