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[expand - 1 more] - Re: No Collector.pid file - Chukwa - [mail # user]
...No, you don't...  Can you check what's listening on the port in question? I think you can use the netstat command for this or something.  On Thu, Nov 17, 2011 at 12:16 PM, TARIQ &n...
   Author: Ahmed Fathalla, 2011-11-17, 10:27
[expand - 3 more] - Re: Error while starting the collector - Chukwa - [mail # user]
...We just had a user on this group who reported the same problem. According to him Hadoop wasn't working but things worked when he switched to Hadoop-0.20.2  Can you try doing ...
   Author: Ahmed Fathalla, 2011-11-17, 07:10
Re: Starting chukwa - Chukwa - [mail # user]
...Yes this is possible.  Thank you Mohamed for your persistence on this group. I will be trying to get chukwa running again on my local machine soon, maybe this will help you with some of...
   Author: Ahmed Fathalla, 2011-11-16, 12:47
[expand - 1 more] - Re: CHUKWA ADAPTORS - Chukwa - [mail # user]
...can you check if you've got /usr/bin/iostat and /usr/bin/sar installed. I checked and they are both not installed by default on ubuntu. You've got to run  sudo apt-get install sysstat &...
   Author: Ahmed Fathalla, 2011-11-14, 14:42
[CHUKWA-563] Collector Crashes when HBase is not started - Chukwa - [issue]
...When using HBaseWriter, collectors crash if they start and do not find HBase running. Collectors also crash if HBase is running and Tables are not foundHere are the exceptions in collector.l...
http://issues.apache.org/jira/browse/CHUKWA-563    Author: Ahmed Fathalla, 2010-12-05, 21:09
Documentation - Chukwa - [mail # dev]
...Hello,              I think that one of the barriers of Chukwa adoption is lack of consistent documentation. This is especially more true with the architec...
   Author: Ahmed Fathalla, 2010-12-04, 00:54
Re: [DISCUSSION] Making HBaseWriter default - Chukwa - [mail # dev]
...I think what we need to do is create some kind of comparison table contrasting the merits of each approach (HBase vs Normal Demux processing). This exercise will be both useful in making the...
   Author: Ahmed Fathalla, 2010-11-22, 23:05
HBase Exceptions in HICC - Chukwa - [mail # user]
...I have configured by collectors to write to HBase, and they seem to be writing correctly to the 'System Metrics' table. However, when I try to plot SystemMetrics graphs for HICC, I get the f...
   Author: Ahmed Fathalla, 2010-11-20, 23:24
- Chukwa - [mail # user]
...Ahmed Fathalla...
   Author: Ahmed Fathalla, 2010-11-14, 19:24
[expand - 3 more] - Re: Chukwa developerWorks article - Chukwa - [mail # dev]
...Hello,            I've been doing some thinking about this issue. I am very inclined to switch the focus of this initial article from Chukwa installaiton and ad...
   Author: Ahmed Fathalla, 2010-09-13, 21:16
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