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https://issues.apache.org/jira/browse/HIVE-5263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13765692#comment-13765692
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Hudson commented on HIVE-5263:
------------------------------

FAILURE: Integrated in Hive-trunk-hadoop2 #424 (See 
[https://builds.apache.org/job/Hive-trunk-hadoop2/424/])
HIVE-5263 : Query Plan  cloning time could be improved by using Kryo (Brock 
Noland via Ashutosh Chauhan) (hashutosh: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1522539)
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/ColumnInfo.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Operator.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcStruct.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcUnion.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeDesc.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java
* 
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUnion.java
* /hive/trunk/ql/src/test/org/apache/hadoop/hive/ql/io/TestRCFile.java
* 
/hive/trunk/ql/src/test/org/apache/hadoop/hive/serde2/CustomNonSettableListObjectInspector1.java
* 
/hive/trunk/ql/src/test/org/apache/hadoop/hive/serde2/CustomNonSettableStructObjectInspector1.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyPrimitive.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/LazyListObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/LazyMapObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/LazySimpleStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/LazyUnionObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/primitive/AbstractPrimitiveLazyObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/primitive/LazyBinaryObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazy/objectinspector/primitive/LazyStringObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/objectinspector/LazyBinaryListObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/objectinspector/LazyBinaryMapObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/objectinspector/LazyBinaryStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ColumnarStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/DelegatedListObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/DelegatedMapObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/DelegatedStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/DelegatedUnionObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/MetadataListStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ReflectionStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/StandardConstantListObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/StandardConstantMapObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/StandardListObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/StandardMapObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/StandardStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/StandardUnionObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/UnionStructObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/AbstractPrimitiveJavaObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/AbstractPrimitiveObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/AbstractPrimitiveWritableObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/PrimitiveObjectInspectorUtils.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantBinaryObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantBooleanObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantByteObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantDateObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantDoubleObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantFloatObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantHiveDecimalObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantIntObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantLongObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantShortObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantStringObjectInspector.java
* 
/hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/WritableConstantTimestampObjectInspector.java

                
> Query Plan  cloning time could be improved by using Kryo
> --------------------------------------------------------
>
>                 Key: HIVE-5263
>                 URL: https://issues.apache.org/jira/browse/HIVE-5263
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Brock Noland
>            Assignee: Brock Noland
>             Fix For: 0.13.0
>
>         Attachments: HIVE-5263.patch, HIVE-5263.patch, HIVE-5263.patch
>
>
> In HIVE-1511 we implemented Kryo for serialization but did not use for query 
> plan cloning. As was discussed there it's a possible speed improvement. In 
> addition the current XML serialization method does not work with Java 7 so 
> using Kryo is a workaround for this issue.

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