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[expand - 1 more] - Re: How to check if agents are all up on all machines? - Chukwa - [mail # user]
...You can try to connect to the agent control port and try the list command -- if you get results, the agent is up. I don't have a script for this though. Every site seems to have a different ...
   Author: Ariel Rabkin, 2012-04-12, 02:39
[expand - 10 more] - Re: Hadoop metric are not collected on amazon EMR - Chukwa - [mail # user]
...Hi Meena,  I can't pin point the exact problem, but there are two possible scenarios leading to this issues.  1. Is there may be a mismatch of the hadoop jar file between your Hado...
   Author: Eric Yang, 2012-04-05, 18:00
[expand - 1 more] - Re: about chukwa hicc start problem - Chukwa - [mail # user]
...Hi Ahmilliyon,  This is caused by commons-logging 1.1 has servlet.jsp embedded in it and was causing conflict with jetty jsp implementation.  In the maven pom.xml, change the commo...
   Author: Eric Yang, 2012-04-05, 17:51
[CHUKWA-300] wiki pages severely out of date - Chukwa - [issue]
...The Chukwa pages on the Hadoop wiki are seriously out of date.  We should revise http://wiki.apache.org/hadoop/Chukwa_Quick_Start and http://wiki.apache.org/hadoop/Chukwa_Adaptors_List....
http://issues.apache.org/jira/browse/CHUKWA-300    Author: Ari Rabkin, 2012-03-31, 05:31
[CHUKWA-338] duplicate suppression in archiver - Chukwa - [issue]
...Right now, Archiver uses an identity reducer.It should be straightforward to write a custom reducer that does duplicate detection and suppression if we get multiple chunks with the same key....
http://issues.apache.org/jira/browse/CHUKWA-338    Author: Ari Rabkin, 2012-03-31, 03:59
[CHUKWA-153] Time widget should either be global across all tabs, or should preserve the time range when I switch tabs - Chukwa - [issue]
...I selected a time range using date-picker on one table for two months, then when I switch to a different tab, the time widget defaults to last 24 hours, however, the gui still shows data for...
http://issues.apache.org/jira/browse/CHUKWA-153    Author: Hong Tang, 2012-03-31, 03:55
[CHUKWA-295] FTAs should be configurable to turn off after a while - Chukwa - [issue]
...Should be possible to configure a FileTailingAdaptor to turn off after a specified idle period....
http://issues.apache.org/jira/browse/CHUKWA-295    Author: Ari Rabkin, 2012-03-31, 03:54
[CHUKWA-317] cleaner support for archiving chunks - Chukwa - [issue]
...Right now, the demux and archiving processing phases are tied together.  It should be possible to do archiving without running demux, by setting a single option.  ...
http://issues.apache.org/jira/browse/CHUKWA-317    Author: Ari Rabkin, 2012-03-31, 03:53
[CHUKWA-329] user daily aggregation sql error - Chukwa - [issue]
...2009-06-23 16:26:08,700 ERROR main Aggregator - Invalid query:replace into [user_job_summary_month] (select FLOOR(UNIX_TIMESTAMP(timestamp)/300),userid, sum(totalJobs), sum(dataLocal...
http://issues.apache.org/jira/browse/CHUKWA-329    Author: Cheng, 2012-03-31, 03:51
[CHUKWA-349] State-machine generation across split files - Chukwa - [issue]
...Current SALSA state-machine generation assumes input files contain all starts and ends of all states; this may not be the case if the input data is sliced across Demux boundaries. There is a...
http://issues.apache.org/jira/browse/CHUKWA-349    Author: Jiaqi Tan, 2012-03-31, 03:48
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