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https://issues.apache.org/jira/browse/AMBARI-23015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Endre Major resolved AMBARI-23015.
----------------------------------
Resolution: Fixed
> Error in Metrics retrieval service due to bad JSON formatting
> -------------------------------------------------------------
>
> Key: AMBARI-23015
> URL: https://issues.apache.org/jira/browse/AMBARI-23015
> Project: Ambari
> Issue Type: Bug
> Reporter: Endre Major
> Assignee: Endre Major
> Priority: Critical
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Some jmx metrics JSON contains NaN and it causes an exception.
> {code}
> org.codehaus.jackson.JsonParseException: Non-standard token 'NaN': enable
> JsonParser.Feature.ALLOW_NON_NUMERIC_NUMBERS to allow
> at [Source:
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream@3292d496; line:
> 916, column: 28]
> at org.codehaus.jackson.JsonParser._constructError(JsonParser.java:1433)
> at
> org.codehaus.jackson.impl.JsonParserMinimalBase._reportError(JsonParserMinimalBase.java:521)
> at
> org.codehaus.jackson.impl.Utf8StreamParser._handleUnexpectedValue(Utf8StreamParser.java:2079)
> at
> org.codehaus.jackson.impl.Utf8StreamParser.nextToken(Utf8StreamParser.java:555)
> at
> org.codehaus.jackson.map.deser.std.MapDeserializer._readAndBind(MapDeserializer.java:304)
> at
> org.codehaus.jackson.map.deser.std.MapDeserializer.deserialize(MapDeserializer.java:249)
> at
> org.codehaus.jackson.map.deser.std.MapDeserializer.deserialize(MapDeserializer.java:33)
> at
> org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:217)
> at
> org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:194)
> at
> org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:30)
> at
> org.codehaus.jackson.map.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:299)
> at
> org.codehaus.jackson.map.deser.SettableBeanProperty$MethodProperty.deserializeAndSet(SettableBeanProperty.java:414)
> at
> org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:697)
> at
> org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:580)
> at
> org.codehaus.jackson.map.ObjectReader._bindAndClose(ObjectReader.java:768)
> at
> org.codehaus.jackson.map.ObjectReader.readValue(ObjectReader.java:434)
> at
> org.apache.ambari.server.state.services.MetricsRetrievalService$JMXRunnable.processInputStreamAndCacheResult(MetricsRetrievalService.java:559)
> at
> org.apache.ambari.server.state.services.MetricsRetrievalService$MetricRunnable.run(MetricsRetrievalService.java:439)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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