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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-15967) JMX related parse exception on the perf cluster need to be looked at
Date Tue, 19 Apr 2016 14:57:25 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-15967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15247898#comment-15247898
] 

Hadoop QA commented on AMBARI-15967:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12799477/AMBARI-15967.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler 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 ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/6533//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/6533//console

This message is automatically generated.

> JMX related parse exception on the perf cluster need to be looked at
> --------------------------------------------------------------------
>
>                 Key: AMBARI-15967
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15967
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-15967.patch
>
>
> Exception trace :
>     
>     
>     
>     13 Apr 2016 18:01:55,591 ERROR [pool-9-thread-434] BaseProvider:240 - Caught exception
getting JMX metrics : Unexpected character ('T' (code 84)): expected a valid value (number,
String, array, object, 'true', 'false' or 'null')
>      at [Source: sun.net.www.protocol.http.HttpURLConnection$HttpInputStream@2c495cce;
line: 1, column: 2], skipping same exceptions for next 5 minutes
>     org.codehaus.jackson.JsonParseException: Unexpected character ('T' (code 84)): expected
a valid value (number, String, array, object, 'true', 'false' or 'null')
>      at [Source: sun.net.www.protocol.http.HttpURLConnection$HttpInputStream@2c495cce;
line: 1, column: 2]
>             at org.codehaus.jackson.JsonParser._constructError(JsonParser.java:1433)
>             at org.codehaus.jackson.impl.JsonParserMinimalBase._reportError(JsonParserMinimalBase.java:521)
>             at org.codehaus.jackson.impl.JsonParserMinimalBase._reportUnexpectedChar(JsonParserMinimalBase.java:442)
>             at org.codehaus.jackson.impl.Utf8StreamParser._handleUnexpectedValue(Utf8StreamParser.java:2090)
>             at org.codehaus.jackson.impl.Utf8StreamParser._nextTokenNotInObject(Utf8StreamParser.java:606)
>             at org.codehaus.jackson.impl.Utf8StreamParser.nextToken(Utf8StreamParser.java:492)
>             at org.codehaus.jackson.map.ObjectReader._initForReading(ObjectReader.java:638)
>             at org.codehaus.jackson.map.ObjectReader._bindAndClose(ObjectReader.java:562)
>             at org.codehaus.jackson.map.ObjectReader.readValue(ObjectReader.java:319)
>             at org.apache.ambari.server.controller.jmx.JMXPropertyProvider.getHadoopMetricValue(JMXPropertyProvider.java:240)
>             at org.apache.ambari.server.controller.jmx.JMXPropertyProvider.populateResource(JMXPropertyProvider.java:218)
>             at org.apache.ambari.server.controller.metrics.ThreadPoolEnabledPropertyProvider$1.call(ThreadPoolEnabledPropertyProvider.java:180)
>             at org.apache.ambari.server.controller.metrics.ThreadPoolEnabledPropertyProvider$1.call(ThreadPoolEnabledPropertyProvider.java:178)
>             at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>             at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>             at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>             at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>             at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>             at java.lang.Thread.run(Thread.java:745)
>     



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