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Posted to dev@falcon.apache.org by "Sowmya Ramesh (JIRA)" <ji...@apache.org> on 2014/08/08 20:43:13 UTC
[jira] [Created] (FALCON-579) Lineage breaks if feed.xml doesn't
have the date pattern in feed path location
Sowmya Ramesh created FALCON-579:
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Summary: Lineage breaks if feed.xml doesn't have the date pattern in feed path location
Key: FALCON-579
URL: https://issues.apache.org/jira/browse/FALCON-579
Project: Falcon
Issue Type: Sub-task
Reporter: Sowmya Ramesh
Lineage breaks if feed.xml doesn't have the date patter in feed path.
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2014-08-07 18:00:24,385 INFO - [ActiveMQ Session Task:] ~ Computing feed instance for : name=input-feed, path= hdfs://master.hortonworks.com:8020/landing/data, in cluster: KLSS (InstanceRelationshipGraphBuilder:173)
2014-08-07 18:00:24,389 INFO - [ActiveMQ Session Task:] ~ Error in onMessage for subscriber of topic: FALCON.ENTITY.TOPIC (FalconTopicSubscriber:136)
java.lang.RuntimeException: java.text.ParseException: Unparseable date: ""
at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:68)
at org.apache.falcon.metadata.InstanceRelationshipGraphBuilder.getFileSystemFeedInstanceName(InstanceRelationshipGraphBuilder.java:230)
at org.apache.falcon.metadata.InstanceRelationshipGraphBuilder.getFeedInstanceName(InstanceRelationshipGraphBuilder.java:203)
at org.apache.falcon.metadata.InstanceRelationshipGraphBuilder.addFeedInstance(InstanceRelationshipGraphBuilder.java:175)
at org.apache.falcon.metadata.InstanceRelationshipGraphBuilder.addInputFeedInstances(InstanceRelationshipGraphBuilder.java:163)
at org.apache.falcon.metadata.MetadataMappingService.onProcessInstanceAdded(MetadataMappingService.java:284)
at org.apache.falcon.metadata.MetadataMappingService.onSuccessfulWorkflowCompletion(MetadataMappingService.java:265)
at org.apache.falcon.service.FalconTopicSubscriber.notifyMetadataMappingService(FalconTopicSubscriber.java:144)
at org.apache.falcon.service.FalconTopicSubscriber.onMessage(FalconTopicSubscriber.java:129)
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$1.run(PooledTaskRunner.java:43)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.text.ParseException: Unparseable date: ""
at java.text.DateFormat.parse(DateFormat.java:357)
at org.apache.falcon.entity.v0.SchemaHelper.formatDateUTCToISO8601(SchemaHelper.java:66)
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