Blocker Description
Feed Replication with empty directories are failing with the following error in application log:
2016-06-23 08:35:21,475 INFO [eventHandlingThread] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler: Moved tmp to done: hdfs://nat-os-r7-wkqu-falcon-multicluster-10.openstacklocal:8020/mr-history/tmp/hrt_qa/job_1466658266370_0059_conf.xml_tmp to hdfs://nat-os-r7-wkqu-falcon-multicluster-10.openstacklocal:8020/mr-history/tmp/hrt_qa/job_1466658266370_0059_conf.xml
2016-06-23 08:35:21,476 INFO [eventHandlingThread] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler: Moved tmp to done: hdfs://nat-os-r7-wkqu-falcon-multicluster-10.openstacklocal:8020/mr-history/tmp/hrt_qa/job_1466658266370_0059-1466670911340-hrt_qa-distcp%3A+oozie%3Aaction%3AT%3Djava%3AW%3DFALCON_FEED_REPLICAT-1466670921283-0-0-FAILED-default-1466670920070.jhist_tmp to hdfs://nat-os-r7-wkqu-falcon-multicluster-10.openstacklocal:8020/mr-history/tmp/hrt_qa/job_1466658266370_0059-1466670911340-hrt_qa-distcp%3A+oozie%3Aaction%3AT%3Djava%3AW%3DFALCON_FEED_REPLICAT-1466670921283-0-0-FAILED-default-1466670920070.jhist
2016-06-23 08:35:21,477 INFO [Thread-66] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler: Stopped JobHistoryEventHandler. super.stop()
2016-06-23 08:35:21,479 INFO [Thread-66] org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator: Setting job diagnostics to No of maps and reduces are 0 job_1466658266370_0059
Job commit failed: org.apache.hadoop.tools.CopyListing$InvalidInputException: hdfs://nat-os-r7-wkqu-falcon-multicluster-10.openstacklocal:8020/tmp/falcon-regression/FeedReplicationTest/target/2016/06/23/08/32 doesn't exist
at org.apache.hadoop.tools.GlobbedCopyListing.doBuildListing(GlobbedCopyListing.java:84)
at org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:86)
at org.apache.hadoop.tools.mapred.CopyCommitter.deleteMissing(CopyCommitter.java:241)
at org.apache.hadoop.tools.mapred.CopyCommitter.commitJob(CopyCommitter.java:94)
at org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler$EventProcessor.handleJobCommit(CommitterEventHandler.java:285)
at org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler$EventProcessor.run(CommitterEventHandler.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Feed submitted:
<?xml version="1.0" encoding="UTF-8"?><feed xmlns="uri:falcon:feed:0.1" name="A7769e4e0-49663d60" description="Input File">
<partitions>
<partition name="colo"/>
<partition name="eventTime"/>
<partition name="impressionHour"/>
<partition name="pricingModel"/>
</partitions>
<availabilityFlag>availabilityFlag.txt</availabilityFlag>
<frequency>minutes(5)</frequency>
<late-arrival cut-off="days(100000)"/>
<clusters>
<cluster name="A7769e4e0-0af6c74b" type="source">
<validity start="2016-06-23T08:32Z" end="2016-06-23T08:37Z"/>
<retention limit="days(1000000)" action="delete"/>
</cluster>
<cluster name="A7769e4e0-25f87f0e" type="target">
<validity start="2016-06-23T08:32Z" end="2016-06-23T08:37Z"/>
<retention limit="days(1000000)" action="delete"/>
<locations>
<location type="data" path="/tmp/falcon-regression/FeedReplicationTest/target/${YEAR}/${MONTH}/${DAY}/${HOUR}/${MINUTE}"/>
</locations>
</cluster>
</clusters>
<locations>
<location type="data" path="/tmp/falcon-regression/FeedReplicationTest/source/${YEAR}/${MONTH}/${DAY}/${HOUR}/${MINUTE}"/>
<location type="stats" path="/data/regression/fetlrc/billing/stats"/>
<location type="meta" path="/data/regression/fetlrc/billing/metadata"/>
</locations>
<ACL owner="hrt_qa" group="users" permission="0x755"/>
<schema location="/databus/streams_local/click_rr/schema/" provider="protobuf"/>
<properties>
<property name="field1" value="value1"/>
<property name="field2" value="value2"/>
<property name="job.counter" value="true"/>
</properties>
</feed>
It is failing because of the target directories are not exists to replicate.
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