------------------------------------------------------------------------
Key: HDFS-2007
URL: https://issues.apache.org/jira/browse/HDFS-2007
Project: Hadoop HDFS
Issue Type: Bug
Components: name-node
Reporter: Hari
Priority: Minor
After the fix for HDFS-903 ( md5 verification of fsimage ) , Backupnode is downloading the image & edit files from namenode everytime since the difference in checkpoint time is always maintined b/w Namenode and Backupnode .
This happens since Namenode is resetting its checkpoint time after every checkpoint since we are ignoring renewCheckpointTime and passing true explicitly to rollFsimage during endcheckpoint , while Backupnode is setting its checkpointtime to whatever it got from the namenode during startcheckpoint()
Thus , checkpointtimes will be different during the next checkpoint and ll cause the image to be downloaded again ..
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
