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Need to find the JIRA number... - HBase - [mail # dev]
...Hi, Rumor has it that a new JIRA was created for a new feature. Its a flag to turn off coprocessors.Wanted to take a look at it to see if it does what I think the requestor wanted…. Andrew, ...
   Author: Michael Segel, 2015-02-26, 14:38
Re: HBase scan time range, inconsistency - HBase - [mail # user]
...Ok… Silly question time… so just humor me for a second.1) What do you mean by saying your have a partitioned HBase table?  (Regions and partitions are not the same) 2) There’s a questio...
   Author: Michael Segel, 2015-02-26, 14:36
Re: data partitioning and data model - HBase - [mail # user]
   Author: Michael Segel, 2015-02-24, 00:09
Re: HBase Region always in transition + corrupt HDFS - HBase - [mail # user]
   Author: Michael Segel, 2015-02-24, 00:07
[HBASE-12853] distributed write pattern to replace ad hoc 'salting' - HBase - [issue]
...In reviewing HBASE-11682 (Description of Hot Spotting), one of the issues is that while 'salting' alleviated  regional hot spotting, it increased the complexity required to utilize the ...
http://issues.apache.org/jira/browse/HBASE-12853    Author: Michael Segel, 2015-02-20, 21:23
Re: Store aggregates in HBase - HBase - [mail # user]
...Storing aggregates on its own? No. Storing aggregates of a data set that is the primary target? Sure. Why not? On Jan 9, 2015, at 9:00 PM, Buntu Dev  wrote: ...
   Author: Michael Segel, 2015-01-11, 14:53
Re: Low CPU usage and slow reads in pseudo-distributed mode - how to fix? - HBase - [mail # user]
...@Ted, Pseudo cluster on a machine that has 4GB of memory. If you give HBase 1.5GB for the region server… you are left with 2.5 GB of memory for everything else. You will swap. In short, noth...
   Author: Michael Segel, 2015-01-11, 14:50
Re: 1 vs. N CFs, dense vs. sparse CFs, flushing - HBase - [mail # user]
...Guys, You have two issues. 1) Physical structure and organization.2) Logical organization and data usage. This goes to the question of your data access pattern and use case. The best example...
   Author: Michael Segel, 2015-01-08, 12:28
Re: What is our current understanding regards state of integration tests? - HBase - [mail # dev]
...Can you do a check prior to launching the encryption test to see if the cluster has encryption enabled? If not, skip the test? On Dec 1, 2014, at 3:12 PM, Andrew Purtell  wrote: ...
   Author: Michael Segel, 2014-12-01, 15:45
[expand - 1 more] - Re: Newbie Question about 37TB binary storage on HBase - HBase - [mail # user]
...You receive images, You can store the images in sequence files.  (Since HDFS is a WORM file system, you will have to do some work here, storing individual images in a folder on HDFS whe...
   Author: Michael Segel, 2014-12-01, 15:00
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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