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Harsh J Chouraria commented on HDFS-1332: ----------------------------------------- Also, I think we should add what the target total replica amount was (it only tells us the # it could not replicate right now). > When unable to place replicas, BlockPlacementPolicy should log reasons nodes > were excluded > ------------------------------------------------------------------------------------------ > > Key: HDFS-1332 > URL: https://issues.apache.org/jira/browse/HDFS-1332 > Project: Hadoop HDFS > Issue Type: Improvement > Components: name-node > Reporter: Todd Lipcon > Priority: Minor > > Whenever the block placement policy determines that a node is not a "good > target" it could add the reason for exclusion to a list, and then when we log > "Not able to place enough replicas" we could say why each node was refused. > This would help new users who are having issues on pseudo-distributed (eg > because their data dir is on /tmp and /tmp is full). Right now it's very > difficult to figure out the issue. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira