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[HBASE-10602] Cleanup HTable public interface - HBase - [issue]
...HBASE-6580 replaced the preferred means of HTableInterface acquisition to the HConnection#getTable factory methods. HBASE-9117 removes the HConnection cache, placing the burden of responsibl...
http://issues.apache.org/jira/browse/HBASE-10602    Author: Nick Dimiduk, 2014-04-09, 13:58
[HBASE-10791] Add integration test to demonstrate performance improvement - HBase - [issue]
...It would be good to demonstrate that use of region replicas reduces read latency. PerformanceEvaluation can be used manually for this purpose, but it's not able to use ChaosMonkey. An integr...
http://issues.apache.org/jira/browse/HBASE-10791    Author: Nick Dimiduk, 2014-04-08, 19:19
[HBASE-10592] Refactor PerformanceEvaluation tool - HBase - [issue]
...PerfEval is kind of a mess. It's painful to add new features because the test options are itemized and passed as parameters to internal methods. Serialization is hand-rolled and tedious. Ens...
http://issues.apache.org/jira/browse/HBASE-10592    Author: Nick Dimiduk, 2014-04-08, 08:29
[HBASE-10548] Correct commons-math dependency version - HBase - [issue]
...From my comment on HBASE-10511:I have hadoop-1.2.1 installed from tgz, which packages commons-math-2.1. This is different from the listed maven dependency, 2.2.$ tar tvf hadoop-1.2.1.tar.gz ...
http://issues.apache.org/jira/browse/HBASE-10548    Author: Nick Dimiduk, 2014-04-08, 08:24
[HBASE-10419] Add multiget support to PerformanceEvaluation - HBase - [issue]
...Folks planning to use multiget may find this useful....
http://issues.apache.org/jira/browse/HBASE-10419    Author: Nick Dimiduk, 2014-04-08, 08:14
Re: HBase 0.94 - TableMapReduceUtil class, overloaded method "initTableMapperJob" behaves differently - HBase - [mail # dev]
...I vaguely recall a ticket being raised and committed for this problem, butthe bug is clearly present and I'm not finding the issue. Maybe @larshrecalls?On Mon, Apr 7, 2014 at 2:48 PM, Ted Yu...
   Author: Nick Dimiduk, 2014-04-07, 22:15
[HBASE-10091] Exposing HBase DataTypes to non-Java interfaces - HBase - [issue]
...Access to the DataType implementations introduced in HBASE-8693 is currently limited to consumers of the Java API. It is not easy to specify a data type in non-Java environments, such as the...
http://issues.apache.org/jira/browse/HBASE-10091    Author: Nick Dimiduk, 2014-04-01, 18:11
[HBASE-8073] HFileOutputFormat support for offline operation - HBase - [issue]
...When using HFileOutputFormat to generate HFiles, it inspects the region topology of the target table. The split points from that table are used to guide the TotalOrderPartitioner. If the tar...
http://issues.apache.org/jira/browse/HBASE-8073    Author: Nick Dimiduk, 2014-03-31, 20:27
Re: HBase performance evaluation - HBase - [mail # dev]
...HBase is primarily a storage system, not a computation system, so there areno CPU-bound workloads as such. I suppose you can try to artificiallyincrease CPU load on the RegionServers by usin...
   Author: Nick Dimiduk, 2014-03-31, 16:37
[HBASE-10841] Scan setters should consistently return this - HBase - [issue]
...While addressing review comments on HBASE-10818, I noticed that our Scan class is inconsistent with it's setter methods. Some of them return this, other's don't. They should be consistent. I...
http://issues.apache.org/jira/browse/HBASE-10841    Author: Nick Dimiduk, 2014-03-26, 17:26
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