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From "Lenni Kuff (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-12416) CTAS fails when location is directory whose parent doesn't exist
Date Sun, 15 Nov 2015 00:08:10 GMT
Lenni Kuff created HIVE-12416:
---------------------------------

             Summary: CTAS fails when location is directory whose parent doesn't exist
                 Key: HIVE-12416
                 URL: https://issues.apache.org/jira/browse/HIVE-12416
             Project: Hive
          Issue Type: Bug
          Components: Query Processor
            Reporter: Lenni Kuff



Repro:
{code}
0: jdbc:hive2://localhost:10000> create table src (i int);
No rows affected (0.04 seconds)
0: jdbc:hive2://localhost:10000> insert into table src select 1;

-- Fails
0: jdbc:hive2://localhost:10000> create table dest location '/user/hive/warehouse/dir1/dir2'
as select * from src;

-- Without CTAS, operations succeeds
0: jdbc:hive2://localhost:10000> create table t2 (i int) location '/user/hive/warehouse/dir3/dir4';
0: jdbc:hive2://localhost:10000> insert into table t2 select 1;
{code}


The failure is:


{code}
ERROR : Failed with exception Unable to move source hdfs://HOSTNAME:8020/user/hive/warehouse/.hive-staging_hive_2015-11-14_15-55-54_901_1808963268027473184-5/-ext-10001
to destination /user/hive/warehouse/test/me
org.apache.hadoop.hive.ql.metadata.HiveException: Unable to move source hdfs://HOSTNAME:8020/user/hive/warehouse/.hive-staging_hive_2015-11-14_15-55-54_901_1808963268027473184-5/-ext-10001
to destination /user/hive/warehouse/test/me
at org.apache.hadoop.hive.ql.metadata.Hive.moveFile(Hive.java:2612)
at org.apache.hadoop.hive.ql.exec.MoveTask.moveFile(MoveTask.java:105)
at org.apache.hadoop.hive.ql.exec.MoveTask.execute(MoveTask.java:237)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:88)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1669)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1430)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1215)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1077)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1070)
at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:162)
at org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:71)
at org.apache.hive.service.cli.operation.SQLOperation$1$1.run(SQLOperation.java:214)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671)
at org.apache.hive.service.cli.operation.SQLOperation$1.run(SQLOperation.java:226)
at java.util.concurrent.Executors$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.io.FileNotFoundException: File does not exist: /user/hive/warehouse/test
at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:1218)
at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:1210)
at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1210)
at org.apache.hadoop.hive.shims.Hadoop23Shims.getFullFileStatus(Hadoop23Shims.java:728)
at org.apache.hadoop.hive.ql.metadata.Hive.moveFile(Hive.java:2556)
... 21 more

{code}



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