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From "Sowmya Ramesh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-732) Lineage capture fails for an instance thats not generated by falcon
Date Wed, 17 Sep 2014 21:57:36 GMT

    [ https://issues.apache.org/jira/browse/FALCON-732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14138070#comment-14138070
] 

Sowmya Ramesh commented on FALCON-732:
--------------------------------------

For Eviction its handled as part of [FALCON-731|https://issues.apache.org/jira/browse/FALCON-731]

> Lineage capture fails for an instance thats not generated by falcon
> -------------------------------------------------------------------
>
>                 Key: FALCON-732
>                 URL: https://issues.apache.org/jira/browse/FALCON-732
>             Project: Falcon
>          Issue Type: Bug
>    Affects Versions: 0.6
>            Reporter: Venkatesh Seetharam
>            Assignee: Sowmya Ramesh
>            Priority: Blocker
>             Fix For: 0.6
>
>
> This is broken for both replication and eviction.
> {code}
> 2014-09-16 11:47:49,295 INFO  - [ActiveMQ Session Task:] ~ Adding replicated feed instance:
2014-03-18T00:00Z (MetadataMappingService:292)
> 2014-09-16 11:47:49,296 INFO  - [ActiveMQ Session Task:] ~ Computing feed instance for
: name=clicks-feed, path= hdfs://sandbox.hortonworks.com:8020/falcon/demo/bcp/clicks/2014-03-18-00,
in cluster: bcp-cluster (InstanceRelationshipGraphBuilder:193)
> 2014-09-16 11:47:49,297 DEBUG - [ActiveMQ Session Task:] ~ Finding vertex for: name=clicks-feed/2014-03-18T00:00Z,
type=FEED_INSTANCE (RelationshipGraphBuilder:87)
> 2014-09-16 11:47:49,313 INFO  - [ActiveMQ Session Task:] ~ Vertex exists? name=clicks-feed/2014-03-18T00:00Z,
type=FEED_INSTANCE, v=null (InstanceRelationshipGraphBuilder:200)
> 2014-09-16 11:47:49,314 ERROR - [ActiveMQ Session Task:] ~ Error in listener org.apache.falcon.metadata.MetadataMappingService
(WorkflowJobEndNotificationService:104)
> java.lang.IllegalStateException: FEED_INSTANCE instance vertex must exist clicks-feed/2014-03-18T00:00Z
>         at org.apache.falcon.metadata.InstanceRelationshipGraphBuilder.addReplicatedInstance(InstanceRelationshipGraphBuilder.java:202)
>         at org.apache.falcon.metadata.MetadataMappingService.onFeedInstanceReplicated(MetadataMappingService.java:293)
>         at org.apache.falcon.metadata.MetadataMappingService.onSuccess(MetadataMappingService.java:269)
>         at org.apache.falcon.workflow.WorkflowJobEndNotificationService.notifySuccess(WorkflowJobEndNotificationService.java:101)
>         at org.apache.falcon.messaging.JMSMessageConsumer.onSuccess(JMSMessageConsumer.java:131)
>         at org.apache.falcon.messaging.JMSMessageConsumer.onMessage(JMSMessageConsumer.java:103)
>         at org.apache.activemq.ActiveMQMessageConsumer.dispatch(ActiveMQMessageConsumer.java:1229)
>         at org.apache.activemq.ActiveMQSessionExecutor.dispatch(ActiveMQSessionExecutor.java:134)
>         at org.apache.activemq.ActiveMQSessionExecutor.iterate(ActiveMQSessionExecutor.java:205)
>         at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:122)
>         at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:43)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:679)
> {code}



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