[
https://issues.apache.org/jira/browse/TEZ-2437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14539347#comment-14539347
]
Jeff Zhang edited comment on TEZ-2437 at 5/12/15 6:31 AM:
----------------------------------------------------------
[~tiwari] [~pramachandran] I think the fix is correct. getDAGStatus is
invalid after TezClient is stopped in local mode, but is valid in non-local
mode where can refer to RM even ATS. [~tiwari] Would you mind fixing other
examples that have the same issue ? We are close to release of 0.7.0, so if you
don't have time to fix it. I will attach new patch or move it to 0.7.1 tomorrow
if you feel OK.
was (Author: zjffdu):
[~tiwari] [~pramachandran] I think the fix is correct. getDAGStatus is
invalid after TezClient is stopped in local mode, but is valid in non-session
mode where can refer to RM even ATS. [~tiwari] Would you mind fixing other
examples that have the same issue ?
> 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
>
>
> 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)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
