Hi,
I reported this issue in MAPREDUCE-5376
(https://issues.apache.org/jira/browse/MAPREDUCE-5376) and attached a
patch.
But it is not fixed by the current release.
Thanks,
Shinichi
(2013/09/03 11:20), Robert Dyer wrote:
I just noticed the job status for MR jobs tends to show 0's in the Map
Hi,
I can see the stack trace of the node when I access /stacks of Web UI.
And stack trace is output in the log file of the node, too.
Because the expansion of the log file and hard to see it, I don't want
to output it in a log file.
Is there the method to solve this problem?
Regards,
Shinichi
in the configuration.
We currently do write StandybException into the standby's logs, but I think
it's a good idea for an improvement to remove that, since it is an expected
exception and could cause too much log spew. Want to submit a patch?
-Todd
On Thu, Nov 1, 2012 at 8:44 AM, Shinichi Yamashita shin1
Hi,
I write hdfs-site.xml of all nodes as follows in NameNode-HA.
--
... snip ...
property
namedfs.namenode.rpc-address.ns.nn1/name
valuenn1:8020/value
/property
property
namedfs.namenode.rpc-address.ns.nn2/name
valuenn2:8020/value
/property
property
Loughran ste...@hortonworks.comwrote:
On 9 October 2012 16:51, Shinichi Yamashita shin1...@gmail.com wrote:
Hi Steve,
Thank you for your reply.
no, it's the Namenode and JobTracker that needs to be restarted;
they are the bits that care where the boxes are.
I confirmed it in my cluster
node toplogy decision, HashMap data is given priority to over a
script.
The HashMap data become invalid by restart of NameNode and JobTracker.
Regards,
Shinichi
2012/10/9 Steve Loughran ste...@hortonworks.com
On 8 October 2012 14:23, Shinichi Yamashita shin1...@gmail.com wrote:
Hi,
I know
Hi,
I know that DataNode and TaskTracker must restart to change topology.
Is there the method to execute the topology change without restart of
DataNode and TaskTracker?
In other words, can I change the topology by a command?
Thanks in advance!
Shinichi
are applied
to 0.21.0 and CDH2.
2. Property mapreduce.client.output.filter is changed into NONE
(However, FAILED-tasklog disappears from JobClient).
Regards,
Shinichi YAMASHITA