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Posted to dev@slider.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2014/08/12 16:47:11 UTC
[jira] [Commented] (SLIDER-312) Jenkins NPE in
TestFreezeThawMasterlessAM
[ https://issues.apache.org/jira/browse/SLIDER-312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14094113#comment-14094113 ]
Steve Loughran commented on SLIDER-312:
---------------------------------------
{code}
java.lang.NullPointerException
at org.apache.slider.common.tools.SliderUtils.mergeMapsIgnoreDuplicateKeys(SliderUtils.java:613)
at org.apache.slider.core.conf.MapOperations.mergeWithoutOverwrite(MapOperations.java:136)
at org.apache.slider.server.appmaster.state.AppState.refreshClusterStatus(AppState.java:1394)
at org.apache.slider.server.appmaster.SliderAppMaster.updateClusterStatus(SliderAppMaster.java:1447)
at org.apache.slider.server.appmaster.SliderAppMaster.getCurrentClusterStatus(SliderAppMaster.java:1307)
at org.apache.slider.server.appmaster.SliderAppMaster.getJSONClusterStatus(SliderAppMaster.java:1292)
at org.apache.slider.server.appmaster.rpc.SliderClusterProtocolPBImpl.getJSONClusterStatus(SliderClusterProtocolPBImpl.java:79)
at org.apache.slider.api.proto.SliderClusterAPI$SliderClusterProtocolPB$2.callBlockingMethod(SliderClusterAPI.java:264)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
Stacktrace
org.apache.hadoop.ipc.RemoteException: java.lang.NullPointerException
at org.apache.slider.common.tools.SliderUtils.mergeMapsIgnoreDuplicateKeys(SliderUtils.java:613)
at org.apache.slider.core.conf.MapOperations.mergeWithoutOverwrite(MapOperations.java:136)
at org.apache.slider.server.appmaster.state.AppState.refreshClusterStatus(AppState.java:1394)
at org.apache.slider.server.appmaster.SliderAppMaster.updateClusterStatus(SliderAppMaster.java:1447)
at org.apache.slider.server.appmaster.SliderAppMaster.getCurrentClusterStatus(SliderAppMaster.java:1307)
at org.apache.slider.server.appmaster.SliderAppMaster.getJSONClusterStatus(SliderAppMaster.java:1292)
at org.apache.slider.server.appmaster.rpc.SliderClusterProtocolPBImpl.getJSONClusterStatus(SliderClusterProtocolPBImpl.java:79)
at org.apache.slider.api.proto.SliderClusterAPI$SliderClusterProtocolPB$2.callBlockingMethod(SliderClusterAPI.java:264)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
at org.apache.hadoop.ipc.Client.call(Client.java:1410)
at org.apache.hadoop.ipc.Client.call(Client.java:1363)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
at com.sun.proxy.$Proxy93.getJSONClusterStatus(Unknown Source)
at org.apache.slider.server.appmaster.rpc.SliderClusterProtocolProxy.getJSONClusterStatus(SliderClusterProtocolProxy.java:73)
at org.apache.slider.client.SliderClusterOperations.getClusterDescription(SliderClusterOperations.java:113)
at org.apache.slider.client.SliderClient.getClusterDescription(SliderClient.java:1882)
at org.apache.slider.agent.freezethaw.TestFreezeThawMasterlessAM.testFreezeThawMasterlessAM(TestFreezeThawMasterlessAM.groovy:79)
{code}
> Jenkins NPE in TestFreezeThawMasterlessAM
> -----------------------------------------
>
> Key: SLIDER-312
> URL: https://issues.apache.org/jira/browse/SLIDER-312
> Project: Slider
> Issue Type: Sub-task
> Components: build
> Reporter: Steve Loughran
>
> NPE in a jenkins test run
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