hi,maillist:
i want to balancer for my HDFS cluster ,but the default speed is
1M/s , i want to set the option dfs.balance.bandwidthPerSec to 20M/s
,surpose i issue balancer command on node A ,i do not know if i just set
the option on node A's hdfs-site.xml ,or i need to set the option
You have to push the conf to all the datanodes and restart the datanodes.
On Mon, Nov 17, 2014 at 5:03 PM, ch huang justlo...@gmail.com wrote:
hi,maillist:
i want to balancer for my HDFS cluster ,but the default speed is
1M/s , i want to set the option dfs.balance.bandwidthPerSec
If you set bandwidth on one of the nodes, it takes effect on the whole
cluster.
On Mon, Nov 17, 2014 at 1:56 AM, Gordon Wang gw...@pivotal.io wrote:
You have to push the conf to all the datanodes and restart the datanodes.
On Mon, Nov 17, 2014 at 5:03 PM, ch huang justlo...@gmail.com wrote:
Hi,
I am planning to upgrade Java version to Java 7. I am using ubuntu server
Here is what I’m planning to do :
1. Stop all hadoop services in cloudera manager.
2. Update java version on all nodes (update-alternatives --set java
/path/to/java).
3. Start all hadoop services in cloudera manager
I hope this question is relevant to the Hadoop mailing list. If it should
be asked to the Oozie community, then I apologize in advance.
I'm trying to schedule an HBase MapReduce bulkload preparation job with
Oozie. I need to use either the Oozie shell action or Java action since the
driver class
Upgraded my Hadoop cluster (CDH) to cdh5.2.0
But once I run my Job with iteration, It is showing after 1 st iterative
Job.
14/11/17 09:29:44 INFO ipc.Client: Retrying connect to server:
/xx.xx.xx.xx:. Already tried 0 time(s); retry policy is
RetryUpToMaximumCountWithFixedSleep(maxRetries=3,
All
I have found the HDFS-RAID on JIRA, but I can't find any patch on JIRA
attachment.
https://issues.apache.org/jira/browse/HDFS-503
is there anybody know how to add this patch to Hadoop 2.2.0 release version
?
Or can the patch be used on this version? or I need found another one ?
Thanks
HDFS-RAID is not maintained anymore and has been removed from Hadoop. Now we
are re-design Erasure coding in HDFS, refer to
https://issues.apache.org/jira/browse/HDFS-7285
Regards,
Yi Liu
From: Vincent,Wei [mailto:weikun0...@gmail.com]
Sent: Tuesday, November 18, 2014 1:55 PM
To: