Yongzhi Chen created HIVE-9716:
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Summary: Map job fails when table's LOCATION does not have scheme
Key: HIVE-9716
URL: https://issues.apache.org/jira/browse/HIVE-9716
Project: Hive
Issue Type: Bug
Affects Versions: 0.14.0, 0.13.0, 0.12.0
Reporter: Yongzhi Chen
Assignee: Yongzhi Chen
Priority: Minor
When a table's location (the value of column 'LOCATION' in SDS table in
metastore) does not have a scheme, map job returns error. For example,
when do select count (*) from t1, get following exception:
15/02/18 12:29:43 [Thread-22]: WARN mapred.LocalJobRunner:
job_local2120192529_0001
java.lang.Exception: java.lang.RuntimeException:
java.lang.IllegalStateException: Invalid input path
file:/user/hive/warehouse/t1/data
at
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:354)
Caused by: java.lang.RuntimeException: java.lang.IllegalStateException: Invalid
input path file:/user/hive/warehouse/t1/data
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:179)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:430)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:366)
at
org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:223)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
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)
Caused by: java.lang.IllegalStateException: Invalid input path
file:/user/hive/warehouse/t1/data
at
org.apache.hadoop.hive.ql.exec.MapOperator.getNominalPath(MapOperator.java:406)
at
org.apache.hadoop.hive.ql.exec.MapOperator.cleanUpInputFileChangedOp(MapOperator.java:442)
at
org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1051)
at
org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:486)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:170)
... 9 more
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