[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2017-08-10 Thread Robert Yokota (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16122377#comment-16122377 ] Robert Yokota commented on HBASE-16388: --- Using "hbase.client.perserver.requests.threshold" would be

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-10-18 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15587510#comment-15587510 ] Phil Yang commented on HBASE-16388: --- Yes, this is a client-only change covering all rpc requests while

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-10-18 Thread Mikhail Antonov (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15587002#comment-15587002 ] Mikhail Antonov commented on HBASE-16388: - [~yangzhe1991] I good one, I missed that. Is it fair

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-14 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15491629#comment-15491629 ] Hudson commented on HBASE-16388: FAILURE: Integrated in Jenkins build HBase-1.4 #416 (See

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-14 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15491289#comment-15491289 ] Hudson commented on HBASE-16388: FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #1601 (See

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-14 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15491232#comment-15491232 ] Phil Yang commented on HBASE-16388: --- Thanks for reviews and committing. I'm not familiar with the

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-14 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15491225#comment-15491225 ] Phil Yang commented on HBASE-16388: --- As said in hbase-default, the limit is process-level, even user

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-14 Thread Jerry He (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15491167#comment-15491167 ] Jerry He commented on HBASE-16388: -- Good feature! Just need the release notes and the

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-14 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15490850#comment-15490850 ] stack commented on HBASE-16388: --- Findbugs issue is unrelated: CodeWarning RV Return value of

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-14 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15489843#comment-15489843 ] Hadoop QA commented on HBASE-16388: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-13 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15487161#comment-15487161 ] stack commented on HBASE-16388: --- Ok. Expert config. If you are seeing SBE, then you have set

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-12 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15486310#comment-15486310 ] Phil Yang commented on HBASE-16388: --- If a user connect to a cluster with N region servers, we expected

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-12 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15486221#comment-15486221 ] stack commented on HBASE-16388: --- Where does the user get feedback on how well or how bad their setting of

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-12 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15486102#comment-15486102 ] Phil Yang commented on HBASE-16388: --- We limit the number of concurrent requests. The suitable conf

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-12 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15484159#comment-15484159 ] stack commented on HBASE-16388: --- [~yangzhe1991] Can this be on by default rather than require config to

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-09-12 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15483425#comment-15483425 ] Phil Yang commented on HBASE-16388: --- [~stack] Any concerns? Thanks. > Prevent client threads being

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-24 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15434405#comment-15434405 ] Phil Yang commented on HBASE-16388: --- Any comments? Thanks > Prevent client threads being blocked by

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-18 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15427537#comment-15427537 ] Phil Yang commented on HBASE-16388: --- Failed tests are unrelated and can pass locally > Prevent client

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-18 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15426338#comment-15426338 ] Hadoop QA commented on HBASE-16388: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-18 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15425959#comment-15425959 ] Phil Yang commented on HBASE-16388: --- Will we use non-blocking Stub in blocking Table interface? This

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-17 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15425911#comment-15425911 ] Duo Zhang commented on HBASE-16388: --- How do you deal with the async call? Although it is not used right

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-17 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15423990#comment-15423990 ] Hadoop QA commented on HBASE-16388: --- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote ||

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-16 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15422508#comment-15422508 ] Hadoop QA commented on HBASE-16388: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-12 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15418955#comment-15418955 ] Phil Yang commented on HBASE-16388: --- A further discussion: The best way to prevent threads of client

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-11 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15418295#comment-15418295 ] Phil Yang commented on HBASE-16388: --- It is configurable (default is 2147483647 which means disabled)

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-11 Thread Allan Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15418234#comment-15418234 ] Allan Yang commented on HBASE-16388: I don't think throttle the thread to one server is reasonable,

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-11 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15417105#comment-15417105 ] Hadoop QA commented on HBASE-16388: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-11 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15416910#comment-15416910 ] Phil Yang commented on HBASE-16388: --- Upload a patch for master. Logic is very simple. In the test case

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-10 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15416563#comment-15416563 ] stack commented on HBASE-16388: --- Thank you [~yangzhe1991] Start simple I'd say. Will be hard enough to

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-10 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15416456#comment-15416456 ] Phil Yang commented on HBASE-16388: --- [~stack] Thanks for your reply. {quote} Where will you throttle

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-10 Thread binlijin (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15416419#comment-15416419 ] binlijin commented on HBASE-16388: -- May be we can using NettyRpcServer with it more easy by just adding

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-10 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15416281#comment-15416281 ] stack commented on HBASE-16388: --- Tell us more [~yangzhe1991] Where will you throttle the requests in the

[jira] [Commented] (HBASE-16388) Prevent client threads being blocked by only one slow region server

2016-08-10 Thread Phil Yang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-16388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15415245#comment-15415245 ] Phil Yang commented on HBASE-16388: --- I'll upload a patch this week which adds a new configure,