Rajat Khandelwal created LENS-793:
-------------------------------------
Summary: 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
Reporter: Rajat Khandelwal
logs:
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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
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