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Custom joins - Pig - [mail # user]
...Hello!  Considering the following two relations...  grunt> querys = load 'query' as (id:int, token:chararray); grunt> dump querys (11,foo) (12,bar) (13,frog)  and  ...
   Author: Mat Kelcey, 2012-08-29, 23:55
[expand - 37 more] - Re: [DISCUSS] Spin out MR, HDFS and YARN as their own TLPs and disband Hadoop umbrella project - Hadoop - [mail # general]
...OK I lied and said I wouldn't reply :)  On Aug 29, 2012, at 4:44 PM, Todd Lipcon wrote:  t  Please provide examples that show umbrella projects work. I've been at this Foundat...
   Author: Mattmann, Chris A, 2012-08-29, 23:54
[expand - 4 more] - Re: Count of all the rows - Pig - [mail # user]
...Even in SQL when you do select count(*) you are actually grouping, the  language just hides it from you.    Each map/combiner counts the number of records it sees and sends th...
   Author: Alan Gates, 2012-08-29, 23:52
[HBASE-6615] hbase.rs.evictblocksonclose seems to be ineffective - HBase - [issue]
...when we close region,storefile.closeReader(true) is invoked, it seems that hbase.rs.evictblocksonclose is ineffective....
http://issues.apache.org/jira/browse/HBASE-6615    Author: Zhou wenjian, 2012-08-29, 23:37
group by clickstream - Pig - [mail # user]
...Hi all, I have a bag, clickstreams: {clickStream: {pageName: chararray}}, for which  each row represents a sequence of pages and events in a single session on  a website.  The...
   Author: Steve Bernstein, 2012-08-29, 23:27
[HBASE-3932] Support saving MR jobs counters in HBase. - HBase - [issue]
...Currently MR jobs keep their counters into file. It will be a nice feature to add ability to store those counters into HBase.I'm not sure how it can be done (might be an Hadoop-core issue?)....
http://issues.apache.org/jira/browse/HBASE-3932    Author: Ophir Cohen, 2012-08-29, 23:22
[HBASE-3935] HServerLoad.storefileIndexSizeMB should be changed to storefileIndexSizeKB - HBase - [issue]
...Related to HBASE-3927, Matt proposed changing HServerLoad.storefileIndexSizeMB to storefileIndexSizeKB so that user can see the size of small store file index....
http://issues.apache.org/jira/browse/HBASE-3935    Author: Ted Yu, 2012-08-29, 23:21
[expand - 7 more] - Re: HBase Developer's Pow-wow. - HBase - [mail # dev]
...Great!  If we are going down to Sunnyvale, I'd prefer a Tuesday. DD, could we schedule for a Tuesday 9/11 afternoon?  Jon.  On Wed, Aug 29, 2012 at 2:43 PM, Devaraj Das  ...
   Author: Jonathan Hsieh, 2012-08-29, 23:12
[HBASE-3945] Load balancer shouldn't move the same region in two consective balancing actions - HBase - [issue]
...Keeping a region on the same region server would give good stability for active scanners.We shouldn't reassign the same region in two successive calls to balanceCluster()....
http://issues.apache.org/jira/browse/HBASE-3945    Author: Ted Yu, 2012-08-29, 23:03
ZooKeeper Locking code - Zookeeper - [mail # user]
...Hello,            I'm a new bee in ZooKeeper. So was understanding the primitives given the "Wait-free co-ordination service for Internet scale systems". To und...
   Author: Goldy, 2012-08-29, 22:59
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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