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https://issues.apache.org/jira/browse/TEZ-2437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14540368#comment-14540368
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Bikas Saha commented on TEZ-2437:
---------------------------------
Not seen the patch but we must ensure that local mode vs non-local mode is only
a config/command-line option. That same code should run in both cases without
change.
> FilterLinesByWord NPEs when run in Localmode
> --------------------------------------------
>
> Key: TEZ-2437
> URL: https://issues.apache.org/jira/browse/TEZ-2437
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.6.0
> Environment: Tez Localmode only
> Reporter: Amit Tiwari
> Attachments: TEZ-2437.patch, TEZ-2437.patch
>
>
> Subsequent to Tez-1969 [https://issues.apache.org/jira/browse/TEZ-1969] I've
> noticed that org.apache.tez.mapreduce.examples.FilterLinesByWord.java NPEs
> with this stack trace, when run on Localmode:
> at
> org.apache.tez.client.LocalClient.getApplicationReport(LocalClient.java:145)
> at
> org.apache.tez.dag.api.client.rpc.DAGClientRPCImpl.getAppReport(DAGClientRPCImpl.java:213)
> at
> org.apache.tez.dag.api.client.rpc.DAGClientRPCImpl.createAMProxyIfNeeded(DAGClientRPCImpl.java:230)
> at
> org.apache.tez.dag.api.client.rpc.DAGClientRPCImpl.getVertexStatus(DAGClientRPCImpl.java:102)
> at
> org.apache.tez.dag.api.client.DAGClientImpl.getVertexStatusViaAM(DAGClientImpl.java:257)
> at
> org.apache.tez.dag.api.client.DAGClientImpl.getVertexStatus(DAGClientImpl.java:166)
> at
> org.apache.tez.mapreduce.examples.ExampleDriver.printDAGStatus(ExampleDriver.java:122)
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