Exception:
java.lang.NullPointerException
at
org.apache.hadoop.hive.ql.plan.ConditionalResolverSkewJoin.getTasks(ConditionalResolverSkewJoin.java:97)
at
org.apache.hadoop.hive.ql.exec.ConditionalTask.execute(ConditionalTask.java:81)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:130)
at
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1063)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:900)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:748)
at
org.apache.hadoop.hive.service.HiveServer$HiveServerHandler.execute(HiveServer.java:151)
at
org.apache.hadoop.hive.service.ThriftHive$Processor$execute.process(ThriftHive.java:764)
at
org.apache.hadoop.hive.service.ThriftHive$Processor.process(ThriftHive.java:742)
at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
FAILED: Execution Error, return code -101 from
org.apache.hadoop.hive.ql.exec.ConditionalTask
And I still found the issue 1893
(https://issues.apache.org/jira/browse/HIVE-1893) but it didn't be resolved.
pls tell me how to advoid this question or solve it .
