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[CHUKWA-650] Re-configure Demux ReduceNumber without re-starting the DemuxManager service - Chukwa - [issue]
...Currently, DemuxManager controls the Demux's reduce number by reading "CHUKWA_DEMUX_REDUCER_COUNT_FIELD" at the initialization part. It is impossible to tune that reduce number before the ne...
http://issues.apache.org/jira/browse/CHUKWA-650    Author: Jie Huang, 2012-08-01, 13:32
[CHUKWA-649] To handle pid-file missing case while stoping chukwa processes - Chukwa - [issue]
...If the pid-file is missing accidentally, the stop script will print out usage prompt of "kill" command. It is quite confused for the end user. The simple fix is to check that pid-file before...
http://issues.apache.org/jira/browse/CHUKWA-649    Author: Jie Huang, 2012-07-23, 14:09
[expand - 12 more] - Re: Error while starting the collector - Chukwa - [mail # user]
...Eric, what do you mean by this:  You will need to have commons-configurations*.jar from HADOOP_HOME/lib  I do not see a commons-configurations*.jar in HADOOP_HOME/lib also, where d...
   Author: 3con, 2012-07-19, 18:10
[expand - 1 more] - Re: about chukwa - Chukwa - [mail # user]
...What version of Hadoop and HBase are deployed with your Chukwa collector? The problem looks like hadoop-core*.jar and base*.jar should be replaced with the cluster version to match.  re...
   Author: Eric Yang, 2012-07-19, 04:37
[CHUKWA-647] Spread out intermediate data with the same ReduceType into different Reduce Tasks - Chukwa - [issue]
...We have found that if we partitioned the map output data according to ReduceType, we can see the data skew in some HiTune cases. Then one or two Reduce Tasks slow down the whole Demux job so...
http://issues.apache.org/jira/browse/CHUKWA-647    Author: Jie Huang, 2012-07-17, 11:48
[expand - 2 more] - RE: ShuffleInput is not under the "mapred" context since Hadoop 1.0 metrics2 - Chukwa - [mail # dev]
...We'd better to do the modification in Hadoop side, like:  {  final MetricsRegistry registry = new MetricsRegistry("shuffleInput");       final MetricMutableCounter...
   Author: Huang, Jie, 2012-07-17, 02:51
[expand - 18 more] - Re: Incubator report due by July 4th - Chukwa - [mail # dev]
...The private patches were redirected through JIRA.  There was no code committed without going through JIRA, nor did I committed code base on private patches.  I only counted them fo...
   Author: Eric Yang, 2012-07-12, 22:03
[expand - 2 more] - Re: Change the FileTailingAdaptor tailFile(),let it apply to the log4j rotated log files - Chukwa - [mail # user]
...Thanks for you reply!   I will do this in JIRA issue.  On Tue, Jul 10, 2012 at 4:36 PM, Ahmed Fathalla  wrote:     Best regards,  Ivy Tang...
   Author: IvyTang, 2012-07-10, 09:53
[CHUKWA-645] Update dependency to Hadoop 1.0.3 and HBase 0.94.0 - Chukwa - [issue]
...Update dependencies to the current release of Hadoop and HBase....
http://issues.apache.org/jira/browse/CHUKWA-645    Author: Eric Yang, 2012-07-09, 11:05
[expand - 5 more] - Re: Deadlock happening in ChukwaDailyRollingFileAppender - Chukwa - [mail # user]
...Hi Abhijit,  SocketAppender serializes LoggingEvent object to the listening port. In theory, you can get the full logging event without having to depend on layout.  SocketAdaptor s...
   Author: Eric Yang, 2012-07-06, 05:21
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