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[expand - 4 more] - Re: Poor HBase random read performance - HBase - [mail # dev]
...Another update. I reduced the block size from 32K (it seems i was running with 32K initially not 64K) to 8K and bam, the throughput went from 4M requests to 11M.  One interesting thing ...
   Author: Varun Sharma, 2013-06-29, 23:10
[expand - 1 more] - Re: site updates - Kafka - [mail # user]
...Ack, nice catch--that migration tool thing was due to bad html, Iforgot to close the link.For the configuration I actually think that is not right. We need tothoroughly document our configur...
   Author: Jay Kreps, 2013-06-29, 22:10
[jira] [Commented] (KAFKA-233) The producer's load balancing logic can send requests to dead brokers, when using the async producer option - Kafka - [mail # dev]
...    [ https://issues.apache.org/jira/browse/KAFKA-233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13696204#comment-13696204 ] Ashwan...
   Author: Ashwanth Fernando, 2013-06-29, 22:05
[expand - 3 more] - Re: [VOTE] Release Apache Flume version 1.4.0 RC1 - Flume - [mail # dev]
...Sounds good, Mike, Arvind - thanks! I guess it really is BSD-licensed!   My vote:  +1  * Verified checksums, signatures * Full build, runs OK. * All top level files look good ...
   Author: Hari Shreedharan, 2013-06-29, 22:03
[SQOOP-1055] Add option to export from Hive use HQL query - Sqoop - [issue]
...Sqoop currently has a --query option for import but not for export.It would be nice if the export --query option supporting HiveQL could be added as users currently have to create a temporar...
http://issues.apache.org/jira/browse/SQOOP-1055    Author: Hari Sekhon, 2013-06-29, 21:54
Re: Should not show NPE exception when occurs import failure - Sqoop - [mail # user]
...Hi Sam, thank you very much for sharing this concern with us. Would you mind opening a new JIRA for this?  https://issues.apache.org/jira/browse/SQOOP  Jarcec  On Thu, Jun 27,...
   Author: Jarek Jarcec Cecho, 2013-06-29, 21:46
[expand - 1 more] - Re: Trying to get started.... - Drill - [mail # dev]
...Hi Srihari,  Yes the execwork branch is the place to start off if you're working with the DrillBits.  Latest master is already merged in that branch so the ReferenceInterpreter als...
   Author: Timothy Chen, 2013-06-29, 21:38
[expand - 1 more] - Re: SQOOP 2 : query hadoop nodes before export - Sqoop - [mail # user]
...Hi sir, I'm afraid that Sqoop 2 currently do not offer any filtering abilities during export. You can however use hive/pig/impala/mapreduce to filter the entries that you need to export prio...
   Author: Jarek Jarcec Cecho, 2013-06-29, 20:57
[expand - 2 more] - Re: How to Free-up a Map Slot without Killing the Entire Job? - MapReduce - [mail # dev]
...The fair scheduler does preemption as well.  -Sandy   On Sat, Jun 29, 2013 at 12:05 PM, Steve Loughran wrote:  ...
   Author: Sandy Ryza, 2013-06-29, 20:46
[expand - 1 more] - Re: Zookeeper session timeout - HBase - [mail # user]
...Hi,  Give G1 GC a try if you are on a recent JVM.  We didn't have issues with ZK, but we gave G1 a try recently and look what happened: http://blog.sematext.com/2013/06/24/g1-cms-j...
   Author: Otis Gospodnetic, 2013-06-29, 20:38
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB