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https://issues.apache.org/jira/browse/FALCON-20?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13711140#comment-13711140
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Samarth Gupta commented on FALCON-20:
-------------------------------------
above patch is giving error in feed replication feature. With hadoop 0.20.2 and
distcp 1.2.0 following error is coming in the oozie and finally in the
tasktracker logs :
Failing Oozie Launcher, Main class
[org.apache.falcon.replication.FeedReplicator], main() threw exception,
org.apache.hadoop.mapreduce.Job.setSpeculativeExecution(Z)V
java.lang.NoSuchMethodError:
org.apache.hadoop.mapreduce.Job.setSpeculativeExecution(Z)V
at org.apache.hadoop.tools.distcp2.DistCp.createJob(DistCp.java:189)
at org.apache.hadoop.tools.distcp2.DistCp.execute(DistCp.java:144)
at
org.apache.falcon.replication.FeedReplicator.run(FeedReplicator.java:65)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.falcon.replication.FeedReplicator.main(FeedReplicator.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:467)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:390)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:324)
at org.apache.hadoop.mapred.Child$4.run(Child.java:266)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1278)
at org.apache.hadoop.mapred.Child.main(Child.java:260)
The replication action of the instance is failing in oozie.
attaching cluster and feed xml for which the test was run : cluster01.xml ,
cluster02.xml and feed.xml
> Remove dependency on custom DistCp
> ----------------------------------
>
> Key: FALCON-20
> URL: https://issues.apache.org/jira/browse/FALCON-20
> Project: Falcon
> Issue Type: Bug
> Components: replication
> Affects Versions: 0.3
> Reporter: Venkatesh Seetharam
> Assignee: Venkatesh Seetharam
> Fix For: 0.3
>
> Attachments: cluster01.xml, cluster02.xml, FALCON-20.patch,
> FALCON-20.r1.patch, feed.xml
>
>
> Falcon depends on custom DistCp 0.3 since DistCp v2 was part of Hadoop 2.x
> line.
> https://issues.apache.org/jira/browse/MAPREDUCE-5081 has back ported DistCp
> v2 to Hadoop 1.x line and Falcon should instead depend on that.
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