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From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7452) Can we skip getCorruptFiles() call for standby NameNode..?
Date Thu, 27 Nov 2014 09:15:12 GMT
Brahma Reddy Battula created HDFS-7452:
------------------------------------------

             Summary: Can we skip getCorruptFiles() call for standby NameNode..?
                 Key: HDFS-7452
                 URL: https://issues.apache.org/jira/browse/HDFS-7452
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Brahma Reddy Battula


Seen following warns logs from StandBy Namenode logs ..

{noformat}
2014-11-27 17:50:32,497 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:50:42,557 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:50:52,617 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:51:00,058 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:51:00,117 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:51:02,678 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:51:12,738 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:51:22,798 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:51:30,058 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
2014-11-27 17:51:30,119 | WARN  | 512264920@qtp-429668078-606 | Get corrupt file blocks returned
error: Operation category READ is not supported in state standby | org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getCorruptFiles(FSNamesystem.java:6916)
{noformat}

do we need to call for SNN..? I feel, it might not be required.can we maintain state wide..Please
let me know, If I am wrong..



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