[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-06-25 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16522822#comment-16522822 ] Andrew Purtell commented on HBASE-19722: Ok, let's bring this one home. Committing shortly. >

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-31 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16497346#comment-16497346 ] Hadoop QA commented on HBASE-19722: --- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote ||

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-31 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16497223#comment-16497223 ] Xu Cang commented on HBASE-19722: - Thanks, [~apurtell] Submitted a new version just now.  Yes, I made

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-31 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16496915#comment-16496915 ] Andrew Purtell commented on HBASE-19722: Please fix findbugs and checkstyle warnings, then we

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-26 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16491847#comment-16491847 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-25 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16491477#comment-16491477 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-25 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16491343#comment-16491343 ] Xu Cang commented on HBASE-19722: - "7 / e number of items   (350 in this example with error rate being

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-25 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16491066#comment-16491066 ] Andrew Purtell commented on HBASE-19722: bq. Lossy counting algorithm designed the sweeping

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-25 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16491048#comment-16491048 ] Xu Cang commented on HBASE-19722: - "at most 1/e meters will be kept"  — There is a typo here.  It should

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-25 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16491026#comment-16491026 ] Andrew Purtell commented on HBASE-19722: bq. By using lossy count to maintain meters, at most 1 /

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-24 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16490170#comment-16490170 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-24 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16490033#comment-16490033 ] Xu Cang commented on HBASE-19722: - patch version 013 contains logic using lossy count to maintain

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-23 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16488250#comment-16488250 ] Andrew Purtell commented on HBASE-19722: Thanks for the updates to the patch, it looks and we

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-23 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16488223#comment-16488223 ] Xu Cang commented on HBASE-19722: - I thought comments regarding TopK client metrics again. I believe it

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16482059#comment-16482059 ] Hadoop QA commented on HBASE-19722: --- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote ||

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-18 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16481472#comment-16481472 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-18 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16481425#comment-16481425 ] Xu Cang commented on HBASE-19722: -   Andrew, please see my comments inline.   " This looks like a

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-17 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16479544#comment-16479544 ] Andrew Purtell commented on HBASE-19722: Latest patch looks much better. This looks like a typo:

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-14 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16475139#comment-16475139 ] Hadoop QA commented on HBASE-19722: --- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote ||

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-10 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16471374#comment-16471374 ] Hadoop QA commented on HBASE-19722: --- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote ||

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-10 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16471221#comment-16471221 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-10 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16470937#comment-16470937 ] Xu Cang commented on HBASE-19722: - code review: [https://reviews.apache.org/r/67062]  > Implement a

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-09 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16469916#comment-16469916 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-09 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16469759#comment-16469759 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-08 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16468308#comment-16468308 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-07 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16466655#comment-16466655 ] Andrew Purtell commented on HBASE-19722: Thanks for the patch! We want this to be optional, but

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-05 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16464975#comment-16464975 ] Xu Cang commented on HBASE-19722: - Hi [~stack] , Thanks. As an experimental coprocessor, I put it as an

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-04 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16464555#comment-16464555 ] stack commented on HBASE-19722: --- This looks great. Why as an example? How is this different than 'normal'

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-04 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16464287#comment-16464287 ] Hadoop QA commented on HBASE-19722: --- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote ||

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-04 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16464159#comment-16464159 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-03 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16463313#comment-16463313 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-03 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16463222#comment-16463222 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-03 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16463161#comment-16463161 ] Hadoop QA commented on HBASE-19722: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-05-03 Thread Xu Cang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16463090#comment-16463090 ] Xu Cang commented on HBASE-19722: - Metrics look like this frmo JMX:   , { "name" :

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-01-06 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16314878#comment-16314878 ] Andrew Purtell commented on HBASE-19722: Comment from [~stack] on parent: {quote} Need this.

[jira] [Commented] (HBASE-19722) Implement a meta query statistics metrics source

2018-01-06 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16314842#comment-16314842 ] Andrew Purtell commented on HBASE-19722: While debugging elevated meta query rates we've noticed