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https://issues.apache.org/jira/browse/LENS-793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajat Khandelwal closed LENS-793.
---------------------------------
> Result formatter error when driver output path is null
> ------------------------------------------------------
>
> Key: LENS-793
> URL: https://issues.apache.org/jira/browse/LENS-793
> Project: Apache Lens
> Issue Type: Bug
> Components: server
> Reporter: Rajat Khandelwal
> Assignee: Rajat Khandelwal
> Fix For: 2.6
>
>
> logs:
> {noformat}
> 28 Sep 2015 16:13:46 [6a61d6b0-66a9-4b39-8f3a-ba2a722fb737] [StatusPoller]
> INFO org.apache.lens.server.query.QueryExecutionServiceImpl - Updating
> status for 6a61d6b0-66a9-4b39-8f3a-ba2a722fb737
> 28 Sep 2015 16:13:46 [6a61d6b0-66a9-4b39-8f3a-ba2a722fb737]
> [event_processor_thread] INFO org.apache.lens.server.query.ResultFormatter -
> Result formatter for 6a61d6b0-66a9-4b39-8f3a-ba2a722fb737
> 28 Sep 2015 16:13:46 [6a61d6b0-66a9-4b39-8f3a-ba2a722fb737]
> [event_processor_thread] INFO org.apache.lens.driver.hive.HiveDriver -
> FetchResultSet: 6a61d6b0-66a9-4b39-8f3a-ba2a722fb737
> 28 Sep 2015 16:13:46 [6a61d6b0-66a9-4b39-8f3a-ba2a722fb737]
> [event_processor_thread] INFO org.apache.lens.driver.hive.HiveDriver -
> Creating result set for hiveHandle:OperationHandle [opType=EXECUTE_STATEMENT,
> getHandleIdentifier()=cc9c6ab8-dccf-4fc4-bf40-88af748fe28b]
> 28 Sep 2015 16:13:46 [6a61d6b0-66a9-4b39-8f3a-ba2a722fb737]
> [event_processor_thread] WARN org.apache.lens.server.query.ResultFormatter -
> Exception while formatting result for 6a61d6b0-66a9-4b39-8f3a-ba2a722fb737
> java.lang.IllegalArgumentException: Can not create a Path from a null string
> at org.apache.hadoop.fs.Path.checkPathArg(Path.java:123)
> ~[hadoop-common-2.6.0.2.2.0.0-2041.jar:na]
> at org.apache.hadoop.fs.Path.<init>(Path.java:135)
> ~[hadoop-common-2.6.0.2.2.0.0-2041.jar:na]
> at
> org.apache.lens.driver.hive.HiveDriver.createResultSet(HiveDriver.java:845)
> ~[lens-driver-hive-2.4.1-inm.jar:2.4.1-inm]
> at
> org.apache.lens.driver.hive.HiveDriver.fetchResultSet(HiveDriver.java:694)
> ~[lens-driver-hive-2.4.1-inm.jar:2.4.1-inm]
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.getDriverResultset(QueryExecutionServiceImpl.java:1477)
> ~[classes/:na]
> at
> org.apache.lens.server.query.ResultFormatter.formatOutput(ResultFormatter.java:86)
> [classes/:na]
> at
> org.apache.lens.server.query.ResultFormatter.process(ResultFormatter.java:68)
> [classes/:na]
> at
> org.apache.lens.server.query.ResultFormatter.process(ResultFormatter.java:43)
> [classes/:na]
> at
> org.apache.lens.server.api.events.AsyncEventListener$2.run(AsyncEventListener.java:101)
> [lens-server-api-2.4.1-inm.jar:2.4.1-inm]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_67]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_67]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67]
> 28 Sep 2015 16:13:46 [6a61d6b0-66a9-4b39-8f3a-ba2a722fb737]
> [event_processor_thread] INFO org.apache.lens.server.query.QueryEndNotifier
> - Sending completion email for query handle:
> 6a61d6b0-66a9-4b39-8f3a-ba2a722fb737
> {noformat}
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