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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13818) (Part 2) EOFException with fast hashtable
Date Mon, 23 May 2016 08:40:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15296106#comment-15296106
] 

Gopal V commented on HIVE-13818:
--------------------------------

The new error is triggered from BinarySortable deserializing the keys, the added debug info
might not be helpful in this scenario.

{code}
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException:
java.io.EOFException
	at org.apache.hadoop.hive.ql.exec.tez.LlapObjectCache.retrieve(LlapObjectCache.java:106)
	at org.apache.hadoop.hive.ql.exec.tez.LlapObjectCache$1.call(LlapObjectCache.java:131)
	... 4 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.EOFException
	at org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastHashTableLoader.load(VectorMapJoinFastHashTableLoader.java:106)
	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.loadHashTable(MapJoinOperator.java:304)
	at org.apache.hadoop.hive.ql.exec.MapJoinOperator$1.call(MapJoinOperator.java:185)
	at org.apache.hadoop.hive.ql.exec.MapJoinOperator$1.call(MapJoinOperator.java:181)
	at org.apache.hadoop.hive.ql.exec.tez.LlapObjectCache.retrieve(LlapObjectCache.java:104)
	... 5 more
Caused by: java.io.EOFException
	at org.apache.hadoop.hive.serde2.binarysortable.InputByteBuffer.read(InputByteBuffer.java:54)
	at org.apache.hadoop.hive.serde2.binarysortable.fast.BinarySortableDeserializeRead.readCheckNull(BinarySortableDeserializeRead.java:213)
	at org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastLongHashTable.putRow(VectorMapJoinFastLongHashTable.java:81)
	at org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastTableContainer.putRow(VectorMapJoinFastTableContainer.java:181)
	at org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastHashTableLoader.load(VectorMapJoinFastHashTableLoader.java:98)
	... 9 more
{code}

> (Part 2) EOFException with fast hashtable
> -----------------------------------------
>
>                 Key: HIVE-13818
>                 URL: https://issues.apache.org/jira/browse/HIVE-13818
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: HIVE-13818.01.patch
>
>
> Changes for HIVE-13682 did fix a bug in Fast Hash Tables, but evidently not this issue
according to Gopal/Rajesh/Nita.



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