Re: HDFS single datanode cluster issues

2013-10-30 Thread Allan Wilson
than n and the block is hflushed/appended. Allan On Oct 30, 2013 5:52 AM, "David Mankellow" wrote: > Hi all, > > We are having difficulty writing any logs to a HDFS cluster of less than 3 > nodes. This has been since the update between cdh4.2 and 4.3 (4.4 is also > the sa

[jira] [Created] (HDFS-5015) Error while running custom writable code - DFSClient_NONMAPREDUCE_549327626_1 doesnot have any open file

2013-07-20 Thread Allan Gonsalves (JIRA)
Allan Gonsalves created HDFS-5015: - Summary: Error while running custom writable code - DFSClient_NONMAPREDUCE_549327626_1 doesnot have any open file Key: HDFS-5015 URL: https://issues.apache.org/jira/browse

Re: Can I move block data directly?

2013-07-08 Thread Allan
If the imbalance is across data nodes then you need to run the balancer. Sent from my iPad On Jul 8, 2013, at 1:15 AM, Azuryy Yu wrote: > Hi Dear all, > > There are some unbalanced data nodes in my cluster, some nodes reached more > than 95% disk usage. > > so Can I move some block data from