[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487818#comment-14487818 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #159 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/159/]) YARN-2901 addendum: Fixed findbugs warning caused by previously patch (wangda: rev ba9ee22ca4ed2c5ff447b66b2e2dfe25f6880fe0) * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487245#comment-14487245 ] Hudson commented on YARN-2901: -- SUCCESS: Integrated in Hadoop-Yarn-trunk #892 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/892/]) YARN-2901 addendum: Fixed findbugs warning caused by previously patch (wangda: rev ba9ee22ca4ed2c5ff447b66b2e2dfe25f6880fe0) * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487127#comment-14487127 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #158 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/158/]) YARN-2901 addendum: Fixed findbugs warning caused by previously patch (wangda: rev ba9ee22ca4ed2c5ff447b66b2e2dfe25f6880fe0) * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487188#comment-14487188 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Hdfs-trunk #2090 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2090/]) YARN-2901 addendum: Fixed findbugs warning caused by previously patch (wangda: rev ba9ee22ca4ed2c5ff447b66b2e2dfe25f6880fe0) * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487206#comment-14487206 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #149 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/149/]) YARN-2901 addendum: Fixed findbugs warning caused by previously patch (wangda: rev ba9ee22ca4ed2c5ff447b66b2e2dfe25f6880fe0) * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487909#comment-14487909 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Mapreduce-trunk #2108 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2108/]) YARN-2901 addendum: Fixed findbugs warning caused by previously patch (wangda: rev ba9ee22ca4ed2c5ff447b66b2e2dfe25f6880fe0) * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14485714#comment-14485714 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-trunk-Commit #7534 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/7534/]) YARN-2901 addendum: Fixed findbugs warning caused by previously patch (wangda: rev ba9ee22ca4ed2c5ff447b66b2e2dfe25f6880fe0) * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14484030#comment-14484030 ] Sidharta Seethana commented on YARN-2901: - IMHO, using calls to LOG.error()/LOG.warn() as proxies for counting errors/warnings is flaky at best. It places cumbersome restrictions on code requiring that a given error/warning correspond to a single error()/warn() call. This is tough to enforce even within a single block of code, let alone across multiple functions ( e.g when an exception is thrown/re-thrown and an error/warning logged in multiple locations ). I hope this will not lead to a restriction on new code in YARN that error/warning should corresponding a single error()/warn() call. Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14482218#comment-14482218 ] Li Lu commented on YARN-2901: - +1 pending Jenkins. Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14482051#comment-14482051 ] Li Lu commented on YARN-2901: - BTW, Jenkins didn't report those two warnings in this JIRA because probably it ran against another patch in the run 4 days ago. Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[
https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14482303#comment-14482303
]
Hadoop QA commented on YARN-2901:
-
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12723490/YARN-2901.addendem.1.patch
against trunk revision 3fb5abf.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/7230//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/7230//console
This message is automatically generated.
Add errors and warning metrics page to RM, NM web UI
Key: YARN-2901
URL: https://issues.apache.org/jira/browse/YARN-2901
Project: Hadoop YARN
Issue Type: New Feature
Components: nodemanager, resourcemanager
Reporter: Varun Vasudev
Assignee: Varun Vasudev
Fix For: 2.8.0
Attachments: Exception collapsed.png, Exception expanded.jpg, Screen
Shot 2015-03-19 at 7.40.02 PM.png, YARN-2901.addendem.1.patch,
apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch,
apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch
It would be really useful to have statistics on the number of errors and
warnings in the RM and NM web UI. I'm thinking about -
1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day
2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12
hours/day
By errors and warnings I'm referring to the log level.
I suspect we can probably achieve this by writing a custom appender?(I'm open
to suggestions on alternate mechanisms for implementing this).
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14394305#comment-14394305 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #152 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/152/]) YARN-2901. Add errors and warning metrics page to RM, NM web UI. (Varun Vasudev via wangda) (wangda: rev bad070fe15a642cc6f3a165612fbd272187e03cb) * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLog4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/WebServer.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/ErrorsAndWarningsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMErrorsAndWarningsPage.java * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14394327#comment-14394327 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Yarn-trunk #886 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/886/]) YARN-2901. Add errors and warning metrics page to RM, NM web UI. (Varun Vasudev via wangda) (wangda: rev bad070fe15a642cc6f3a165612fbd272187e03cb) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLog4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/WebServer.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMErrorsAndWarningsPage.java * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/ErrorsAndWarningsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NavBlock.java Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14394499#comment-14394499 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #143 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/143/]) YARN-2901. Add errors and warning metrics page to RM, NM web UI. (Varun Vasudev via wangda) (wangda: rev bad070fe15a642cc6f3a165612fbd272187e03cb) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/WebServer.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/ErrorsAndWarningsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMErrorsAndWarningsPage.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLog4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMController.java Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14394514#comment-14394514 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Hdfs-trunk #2084 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2084/]) YARN-2901. Add errors and warning metrics page to RM, NM web UI. (Varun Vasudev via wangda) (wangda: rev bad070fe15a642cc6f3a165612fbd272187e03cb) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMErrorsAndWarningsPage.java * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLog4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/ErrorsAndWarningsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/WebServer.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java * hadoop-yarn-project/CHANGES.txt Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14394814#comment-14394814 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #153 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/153/]) YARN-2901. Add errors and warning metrics page to RM, NM web UI. (Varun Vasudev via wangda) (wangda: rev bad070fe15a642cc6f3a165612fbd272187e03cb) * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/WebServer.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/ErrorsAndWarningsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLog4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14394867#comment-14394867 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-Mapreduce-trunk #2102 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2102/]) YARN-2901. Add errors and warning metrics page to RM, NM web UI. (Varun Vasudev via wangda) (wangda: rev bad070fe15a642cc6f3a165612fbd272187e03cb) * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLog4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/ErrorsAndWarningsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/WebServer.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (YARN-2901) Add errors and warning metrics page to RM, NM web UI
[ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14393810#comment-14393810 ] Hudson commented on YARN-2901: -- FAILURE: Integrated in Hadoop-trunk-Commit #7501 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/7501/]) YARN-2901. Add errors and warning metrics page to RM, NM web UI. (Varun Vasudev via wangda) (wangda: rev bad070fe15a642cc6f3a165612fbd272187e03cb) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/ErrorsAndWarningsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/WebServer.java * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMErrorsAndWarningsPage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NavBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLog4jWarningErrorMetricsAppender.java Add errors and warning metrics page to RM, NM web UI Key: YARN-2901 URL: https://issues.apache.org/jira/browse/YARN-2901 Project: Hadoop YARN Issue Type: New Feature Components: nodemanager, resourcemanager Reporter: Varun Vasudev Assignee: Varun Vasudev Fix For: 2.8.0 Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19 at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch, apache-yarn-2901.3.patch, apache-yarn-2901.4.patch, apache-yarn-2901.5.patch It would be really useful to have statistics on the number of errors and warnings in the RM and NM web UI. I'm thinking about - 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day By errors and warnings I'm referring to the log level. I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions on alternate mechanisms for implementing this). -- This message was sent by Atlassian JIRA (v6.3.4#6332)
