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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10761) Create codahale-based metrics system for Hive
Date Fri, 29 May 2015 05:24:17 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14564222#comment-14564222
] 

Hive QA commented on HIVE-10761:
--------------------------------



{color:red}Overall{color}: -1 at least one tests failed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12736002/HIVE-10761.5.patch

{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 8983 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_fold_case
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_ql_rewrite_gbtoidx_cbo_2
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4082/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4082/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-4082/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 2 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12736002 - PreCommit-HIVE-TRUNK-Build

> Create codahale-based metrics system for Hive
> ---------------------------------------------
>
>                 Key: HIVE-10761
>                 URL: https://issues.apache.org/jira/browse/HIVE-10761
>             Project: Hive
>          Issue Type: New Feature
>          Components: Diagnosability
>            Reporter: Szehon Ho
>            Assignee: Szehon Ho
>         Attachments: HIVE-10761.2.patch, HIVE-10761.3.patch, HIVE-10761.4.patch, HIVE-10761.5.patch,
HIVE-10761.patch, hms-metrics.json
>
>
> There is a current Hive metrics system that hooks up to a JMX reporting, but all its
measurements, models are custom.
> This is to make another metrics system that will be based on Codahale (ie yammer, dropwizard),
which has the following advantage:
> * Well-defined metric model for frequently-needed metrics (ie JVM metrics)
> * Well-defined measurements for all metrics (ie max, mean, stddev, mean_rate, etc), 
> * Built-in reporting frameworks like JMX, Console, Log, JSON webserver
> It is used for many projects, including several Apache projects like Oozie.  Overall,
monitoring tools should find it easier to understand these common metric, measurement, reporting
models.
> The existing metric subsystem will be kept and can be enabled if backward compatibility
is desired.



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