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From "DIPAYAN BHOWMICK (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-15045) NPE in ambari server log related tez view
Date Mon, 15 Feb 2016 09:20:18 GMT
DIPAYAN BHOWMICK created AMBARI-15045:
-----------------------------------------

             Summary: NPE in ambari server log related tez view
                 Key: AMBARI-15045
                 URL: https://issues.apache.org/jira/browse/AMBARI-15045
             Project: Ambari
          Issue Type: Bug
          Components: ambari-views
    Affects Versions: 2.2.0
            Reporter: DIPAYAN BHOWMICK


Seeing the following exception in ambari server logs

{code}
10 Feb 2016 23:16:08,564  WARN [qtp-ambari-client-382] ServletHandler:563 - /api/v1/views/TEZ/versions/0.7.0.2.3.4.0-148/instances/TEZ_CLUSTER_INSTANCE/resources/rmproxy/proxy/application_1454976775789_11819/ws/v2/tez/verticesInfo
java.lang.NullPointerException
        at java.io.Reader.<init>(Reader.java:78)
        at java.io.InputStreamReader.<init>(InputStreamReader.java:113)
        at org.apache.commons.io.IOUtils.copy(IOUtils.java:1906)
        at org.apache.commons.io.IOUtils.toString(IOUtils.java:778)
        at org.apache.commons.io.IOUtils.toString(IOUtils.java:759)
        at org.apache.ambari.view.tez.utils.ProxyHelper.getResponse(ProxyHelper.java:60)
        at org.apache.ambari.view.tez.rest.BaseProxyResource.getData(BaseProxyResource.java:55)
        at sun.reflect.GeneratedMethodAccessor292.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
        at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
        at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
        at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
{code}




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