Seonggon Namgung created HIVE-28300:
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Summary: ALTER TABLE CONCATENATE on a List Bucketing Table fails
when using Tez.
Key: HIVE-28300
URL: https://issues.apache.org/jira/browse/HIVE-28300
Project: Hive
Issue Type: Bug
Reporter: Seonggon Namgung
Assignee: Seonggon Namgung
Running list_bucket_dml_8.q using TestMiniLlapLocalCliDriver fails with the
following error message:
{code:java}
org.apache.hadoop.hive.ql.exec.tez.TezRuntimeException: Vertex failed,
vertexName=File Merge, vertexId=vertex_1717492217780_0001_4_00,
diagnostics=[Task failed, taskId=task_1717492217780_0001_4_00_000000,
diagnostics=[TaskAttempt 0 failed, info=[Error: Node: ### : Error while running
task ( failure ) :
attempt_1717492217780_0001_4_00_000000_0:java.lang.RuntimeException:
java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException:
java.io.IOException: Multiple partitions for one merge mapper:
file:/data2/hive-lngsg/itests/qtest/target/localfs/warehouse/list_bucketing_dynamic_part_n2/ds=2008-04-08/hr=b1/HIVE_DEFAULT_LIST_BUCKETING_DIR_NAME/HIVE_DEFAULT_LIST_BUCKETING_DIR_NAME
NOT EQUAL TO
file:/data2/hive-lngsg/itests/qtest/target/localfs/warehouse/list_bucketing_dynamic_part_n2/ds=2008-04-08/hr=b1/key=484/value=val_484
at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:348)
at
org.apache.hadoop.hive.ql.exec.tez.MergeFileTezProcessor.run(MergeFileTezProcessor.java:42)
at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:381)
at
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:82)
at
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:69)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1899)
at
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:69)
at
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:39)
at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
at
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:111)
at
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:58)
at
com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:75)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: Multiple
partitions for one merge mapper:
file:/data2/hive-lngsg/itests/qtest/target/localfs/warehouse/list_bucketing_dynamic_part_n2/ds=2008-04-08/hr=b1/HIVE_DEFAULT_LIST_BUCKETING_DIR_NAME/HIVE_DEFAULT_LIST_BUCKETING_DIR_NAME
NOT EQUAL TO
file:/data2/hive-lngsg/itests/qtest/target/localfs/warehouse/list_bucketing_dynamic_part_n2/ds=2008-04-08/hr=b1/key=484/value=val_484
at
org.apache.hadoop.hive.ql.exec.tez.MergeFileRecordProcessor.processRow(MergeFileRecordProcessor.java:220)
at
org.apache.hadoop.hive.ql.exec.tez.MergeFileRecordProcessor.run(MergeFileRecordProcessor.java:153)
at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:293)
... 16 more
{code}
This is a Hive-Tez problem which happens when Hive handles ALTER TABLE
CONCATENATE command on a List Bucketing table.
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