[jira] [Created] (HIVE-5546) A change in ORCInputFormat made by HIVE-4113 was reverted by HIVE-HIVE-5391

["Yin Huai (JIRA)" <ji...@apache.org>]

Yin Huai created HIVE-5546:
------------------------------

             Summary: A change in ORCInputFormat made by HIVE-4113 was reverted by HIVE-HIVE-5391
                 Key: HIVE-5546
                 URL: https://issues.apache.org/jira/browse/HIVE-5546
             Project: Hive
          Issue Type: Bug
            Reporter: Yin Huai
            Assignee: Yin Huai


{code}
2013-10-15 10:49:49,386 INFO org.apache.hadoop.hive.ql.io.orc.OrcInputFormat: included column ids = 
2013-10-15 10:49:49,386 INFO org.apache.hadoop.hive.ql.io.orc.OrcInputFormat: included columns names = 
2013-10-15 10:49:49,386 INFO org.apache.hadoop.hive.ql.io.orc.OrcInputFormat: No ORC pushdown predicate
2013-10-15 10:49:49,834 INFO org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader: Processing file hdfs://localhost:54310/user/hive/warehouse/web_sales_orc/000000_0
2013-10-15 10:49:49,834 INFO org.apache.hadoop.mapred.MapTask: numReduceTasks: 1
2013-10-15 10:49:49,840 INFO org.apache.hadoop.mapred.MapTask: io.sort.mb = 100
2013-10-15 10:49:49,968 INFO org.apache.hadoop.mapred.TaskLogsTruncater: Initializing logs' truncater with mapRetainSize=-1 and reduceRetainSize=-1
2013-10-15 10:49:49,994 INFO org.apache.hadoop.io.nativeio.NativeIO: Initialized cache for UID to User mapping with a cache timeout of 14400 seconds.
2013-10-15 10:49:49,994 INFO org.apache.hadoop.io.nativeio.NativeIO: Got UserName yhuai for UID 1000 from the native implementation
2013-10-15 10:49:49,996 FATAL org.apache.hadoop.mapred.Child: Error running child : java.lang.OutOfMemoryError: Java heap space
	at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.<init>(MapTask.java:949)
	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:428)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
	at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
	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:1136)
	at org.apache.hadoop.mapred.Child.main(Child.java:249)
{code}

If includedColumnIds is an empty list, we do not need to read any column



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