Andrew Onischuk created AMBARI-15967:
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Summary: 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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