[ https://issues.apache.org/jira/browse/HIVE-18440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prabhu Joseph resolved HIVE-18440. ---------------------------------- Resolution: Duplicate > CombineHiveInputFormat fails with IllegalArgumentException when the path is > empty > --------------------------------------------------------------------------------- > > Key: HIVE-18440 > URL: https://issues.apache.org/jira/browse/HIVE-18440 > Project: Hive > Issue Type: Bug > Components: File Formats > Affects Versions: 1.2.1 > Reporter: Prabhu Joseph > Assignee: Prabhu Joseph > > Hive query failed with IllegalArgumentException when the number of paths is > zero. We create the fixedThreadPool with same value as number of paths and it > should be greater than zero. > {code} > 2018-01-05 00:32:55,724 [INFO] [InputInitializer {Map 14} #0] > |io.CombineHiveInputFormat|: Total number of paths: 0, launching 0 threads to > check non-combinable ones. > 2018-01-05 00:32:55,745 [ERROR] [Dispatcher thread {Central}] > |impl.VertexImpl|: Vertex Input: share_of_shelf_kpi_values_int_01_001 > initializer failed, vertex=vertex_1512053476937_11160_1_01 [Map 14] > org.apache.tez.dag.app.dag.impl.AMUserCodeException: > java.lang.IllegalArgumentException > at > org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallback.onFailure(RootInputInitializerManager.java:319) > at com.google.common.util.concurrent.Futures$4.run(Futures.java:1140) > at > com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:293) > at > com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:150) > at > com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:135) > at > com.google.common.util.concurrent.ListenableFutureTask.done(ListenableFutureTask.java:91) > at > java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:384) > at java.util.concurrent.FutureTask.setException(FutureTask.java:251) > at java.util.concurrent.FutureTask.run(FutureTask.java:271) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.IllegalArgumentException > at > java.util.concurrent.ThreadPoolExecutor.<init>(ThreadPoolExecutor.java:1307) > at > java.util.concurrent.ThreadPoolExecutor.<init>(ThreadPoolExecutor.java:1195) > at > java.util.concurrent.Executors.newFixedThreadPool(Executors.java:89) > at > org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getSplits(CombineHiveInputFormat.java:519) > at > org.apache.tez.mapreduce.hadoop.MRInputHelpers.generateOldSplits(MRInputHelpers.java:447) > at > org.apache.tez.mapreduce.hadoop.MRInputHelpers.generateInputSplitsToMem(MRInputHelpers.java:299) > at > org.apache.tez.mapreduce.common.MRInputAMSplitGenerator.initialize(MRInputAMSplitGenerator.java:122) > at > org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:273) > at > org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:266) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724) > at > org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:266) > at > org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:253) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)