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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4938) Job submission to unknown queue can leave staging directory behind
Date Tue, 15 Jan 2013 12:56:16 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553756#comment-13553756
] 

Hudson commented on MAPREDUCE-4938:
-----------------------------------

Integrated in Hadoop-Hdfs-trunk #1286 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1286/])
    MAPREDUCE-4938. Use token request messages defined in hadoop common. Contributed by Suresh
Srinvias. (Revision 1433227)

     Result = FAILURE
suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1433227
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/impl/pb/client/MRClientProtocolPBClientImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/impl/pb/service/MRClientProtocolPBServiceImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/protocolrecords/impl/pb/CancelDelegationTokenRequestPBImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/protocolrecords/impl/pb/CancelDelegationTokenResponsePBImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/protocolrecords/impl/pb/GetDelegationTokenRequestPBImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/protocolrecords/impl/pb/GetDelegationTokenResponsePBImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/protocolrecords/impl/pb/RenewDelegationTokenRequestPBImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/protocolrecords/impl/pb/RenewDelegationTokenResponsePBImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/proto/MRClientProtocol.proto
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/proto/mr_service_protos.proto

                
> Job submission to unknown queue can leave staging directory behind
> ------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4938
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4938
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 2.0.3-alpha, 0.23.5
>            Reporter: Jason Lowe
>
> There is a race where submitting a job to an unknown queue can appear to succeed to the
client and then subsequently fail later.  Since there was no AM ever launched, there was nothing
left to cleanup the staging directory.  At that point the client is the only thing that can
cleanup the staging directory.

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