Endre Major created AMBARI-23015:
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Summary: 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
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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