[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13798807#comment-13798807 ] Chao Shi commented on HBASE-9488: - Hi [~lhofhansl], will this be checked into 0.94 branch?

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13801414#comment-13801414 ] Lars Hofhansl commented on HBASE-9488: -- Oops... Forgot... Will add today. > Improve

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13801483#comment-13801483 ] Lars Hofhansl commented on HBASE-9488: -- Also committed to 0.94. Thanks for the patch,

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13801519#comment-13801519 ] Hudson commented on HBASE-9488: --- SUCCESS: Integrated in HBase-0.94-security #320 (See [http

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13801526#comment-13801526 ] Hudson commented on HBASE-9488: --- SUCCESS: Integrated in HBase-0.94 #1179 (See [https://buil

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13762730#comment-13762730 ] stack commented on HBASE-9488: -- [~zjushch] Doesn't Get do a 'short scan' using pread? Should

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13762800#comment-13762800 ] chunhui shen commented on HBASE-9488: - bq.we instead pass one arg 'boolean shortScan'.

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13762833#comment-13762833 ] Chao Shi commented on HBASE-9488: - Great patch! We planned to do this too. I didn't get ho

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13762844#comment-13762844 ] Nicolas Liochon commented on HBASE-9488: Impressive patch. Some comments: - As S

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13762842#comment-13762842 ] chunhui shen commented on HBASE-9488: - bq.I didn't get how you reduce RPCs to one (is

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763245#comment-13763245 ] Lars Hofhansl commented on HBASE-9488: -- Nit: I should have done that when I broken Cl

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763276#comment-13763276 ] Lars Hofhansl commented on HBASE-9488: -- Would also be nice to have this in 0.94. The

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763905#comment-13763905 ] chunhui shen commented on HBASE-9488: - Patch-v3 do the following changes: 1.Share the

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763987#comment-13763987 ] Hadoop QA commented on HBASE-9488: -- {color:red}-1 overall{color}. Here are the results o

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764000#comment-13764000 ] stack commented on HBASE-9488: -- +1 on commit for trunk and 0.96. I tried it. Here is scan

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764016#comment-13764016 ] Dave Latham commented on HBASE-9488: (Argh - that should be "it would be nice if we fo

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764012#comment-13764012 ] Dave Latham commented on HBASE-9488: Yes - we were discussing trimming short scans on

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764134#comment-13764134 ] Nicolas Liochon commented on HBASE-9488: +1 for the last version as well. Partly

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764165#comment-13764165 ] Hadoop QA commented on HBASE-9488: -- {color:green}+1 overall{color}. Here are the results

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764170#comment-13764170 ] chunhui shen commented on HBASE-9488: - bq.for standard scanners, would it makes sense

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764211#comment-13764211 ] Hadoop QA commented on HBASE-9488: -- {color:red}-1 overall{color}. Here are the results o

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764506#comment-13764506 ] stack commented on HBASE-9488: -- Agree that we should add this -- as it is progress -- but tha

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764485#comment-13764485 ] Dave Latham commented on HBASE-9488: Brainstorming on other approaches to do more auto

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13765107#comment-13765107 ] chunhui shen commented on HBASE-9488: - User scan in MapReduce seems large scan often.

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13765150#comment-13765150 ] Lars Hofhansl commented on HBASE-9488: -- I don't see how we can reliably default this.

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13766117#comment-13766117 ] chunhui shen commented on HBASE-9488: - [~stack][~davelatham][~lhofhansl] Is it ready

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13766272#comment-13766272 ] stack commented on HBASE-9488: -- [~zjushch] +1 for 0.96 and trunk. Make a nice release note s

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13766559#comment-13766559 ] Dave Latham commented on HBASE-9488: I guess I'm -0. No objections if nobody else is

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767997#comment-13767997 ] chunhui shen commented on HBASE-9488: - Will commit it tomorrow if no objections

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13769407#comment-13769407 ] Hadoop QA commented on HBASE-9488: -- {color:green}+1 overall{color}. Here are the results

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770311#comment-13770311 ] chunhui shen commented on HBASE-9488: - Committed to trunk and 0.96 branch. Thanks for

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770465#comment-13770465 ] Hudson commented on HBASE-9488: --- FAILURE: Integrated in HBase-TRUNK #4526 (See [https://bui

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770510#comment-13770510 ] Hudson commented on HBASE-9488: --- FAILURE: Integrated in hbase-0.96 #66 (See [https://builds

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770715#comment-13770715 ] Hudson commented on HBASE-9488: --- SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #738 (Se

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770736#comment-13770736 ] Hudson commented on HBASE-9488: --- SUCCESS: Integrated in hbase-0.96-hadoop2 #36 (See [https:

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13773733#comment-13773733 ] Lars Hofhansl commented on HBASE-9488: -- Lemme run some tests. If I do get to those th

[jira] [Commented] (HBASE-9488) Improve performance for small scan

[ https://issues.apache.org/jira/browse/HBASE-9488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13779710#comment-13779710 ] Lars Hofhansl commented on HBASE-9488: -- I ran this through my simple tight loop scan