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[HBASE-9535] Try a pool of direct byte buffers handling incoming ipc requests - HBase - [issue]
...ipc takes in a query by allocating a ByteBuffer of the size of the request and then reading off the socket into this on-heap BB.Experiment with keeping a pool of BBs so we have some buffer r...
http://issues.apache.org/jira/browse/HBASE-9535    Author: stack, 2013-12-01, 13:09
[HBASE-9408] Fix proto for ServerName so startcode cannot be negative - HBase - [issue]
...From Devaraj on the mailing list:On Sat, Aug 31, 2013 at 11:23 AM, Devaraj Das <[EMAIL PROTECTED]> wrote:Thanks for making the RC, Stack. I bumped into one thing which I thought Ishoul...
http://issues.apache.org/jira/browse/HBASE-9408    Author: stack, 2013-11-27, 23:26
[HBASE-5461] Set hbase.hstore.compaction.min.size way down to 4MB - HBase - [issue]
...See discussion over in HBASE-3149.  Nicolas suggests setting this setting way down, to the below:<property>   <name>hbase.hstore.compaction.min.size</name>&n...
http://issues.apache.org/jira/browse/HBASE-5461    Author: stack, 2013-11-27, 12:46
[HBASE-10025] Region stuck in transition after failed RS_ZK_REGION_FAILED_OPEN - HBase - [issue]
...Testing, I just ran into a case where I have a region stuck in transition.  We kept trying to open the region but were failing and eventually got stuck.  Looks like a block was mis...
http://issues.apache.org/jira/browse/HBASE-10025    Author: stack, 2013-11-26, 16:54
[HBASE-2214] Do HBASE-1996 -- setting size to return in scan rather than count of rows -- properly - HBase - [issue]
...The notion that you set size rather than row count specifying how many rows a scanner should return in each cycle was raised over in HBASE-1996.  Its a good one making hbase "regular" t...
http://issues.apache.org/jira/browse/HBASE-2214    Author: stack, 2013-11-25, 19:37
[HBASE-9736] Alow more than one log splitter per RS - HBase - [issue]
...IIRC, this is an idea that came from the lads at Xiaomi.I have a small cluster of 6 RSs and one went down.  It had a few WALs.  I see this in logs:2013-10-09 05:47:27,890 DEBUG org...
http://issues.apache.org/jira/browse/HBASE-9736    Author: stack, 2013-11-25, 02:12
[HBASE-10002] Improve buffer copies in write path continued - HBase - [issue]
...HBASE-5945 Reduce buffer copies in IPC server response path added gathering of buffers before writing the channel.  There are more improvements to be made yet.  The composition of ...
http://issues.apache.org/jira/browse/HBASE-10002    Author: stack, 2013-11-19, 15:59
[HBASE-9880] client.TestAsyncProcess.testWithNoClearOnFail broke on 0.96 by HBASE-9867 - HBase - [issue]
...It looks like the backport of HBASE-9867 broke 0.96 build (fine on trunk).  This was my patch.  Let me fix....
http://issues.apache.org/jira/browse/HBASE-9880    Author: stack, 2013-11-16, 01:21
[HBASE-9907] Rig to fake a cluster so can profile client behaviors - HBase - [issue]
...Patch carried over from HBASE-9775 parent issue.  Adds to the TestClientNoCluster#main a rig that allows faking many clients against a few servers and the opposite.  Useful for stu...
http://issues.apache.org/jira/browse/HBASE-9907    Author: stack, 2013-11-14, 21:04
[HBASE-9917] Fix it so Default Connection Pool does not spin up max threads even when not needed - HBase - [issue]
...Testing, I noticed that if we use the HConnection executor service as opposed to the executor service that is created when you create an HTable without passing in a connection: i.eHConnectio...
http://issues.apache.org/jira/browse/HBASE-9917    Author: stack, 2013-11-13, 09:31
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