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https://issues.apache.org/jira/browse/HIVE-2080?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13072196#comment-13072196
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[email protected] commented on HIVE-2080:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1144/
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(Updated 2011-07-28 06:11:18.101615)
Review request for hive.
Changes
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Patch rebased
Summary
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Few code improvements in the ql and serde packages.
1) Little performance Improvements
2) Null checks to avoid NPEs
3) Effective varaible management.
This addresses bug HIVE-2080.
https://issues.apache.org/jira/browse/HIVE-2080
Diffs (updated)
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trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/CommonJoinOperator.java
1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java
1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FilterOperator.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Operator.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/ReduceSinkOperator.java
1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/SelectOperator.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java
1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/TaskFactory.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/UnionOperator.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/ASTNode.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/BaseSemanticAnalyzer.java
1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/ParseContext.java 1151731
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
1151731
trunk/serde/src/java/org/apache/hadoop/hive/serde2/dynamic_type/DynamicSerDeField.java
1151731
trunk/serde/src/java/org/apache/hadoop/hive/serde2/dynamic_type/DynamicSerDeFieldType.java
1151731
trunk/serde/src/java/org/apache/hadoop/hive/serde2/dynamic_type/DynamicSerDeFunction.java
1151731
Diff: https://reviews.apache.org/r/1144/diff
Testing
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All unit test passed
Thanks,
chinna
> Few code improvements in the ql and serde packages.
> ---------------------------------------------------
>
> Key: HIVE-2080
> URL: https://issues.apache.org/jira/browse/HIVE-2080
> Project: Hive
> Issue Type: Bug
> Components: Query Processor, Serializers/Deserializers
> Affects Versions: 0.7.0
> Environment: Hadoop 0.20.1, Hive0.7.0 and SUSE Linux Enterprise
> Server 10 SP2 (i586) - Kernel 2.6.16.60-0.21-smp (5).
> Reporter: Chinna Rao Lalam
> Assignee: Chinna Rao Lalam
> Attachments: HIVE-2080.1.Patch, HIVE-2080.2.Patch, HIVE-2080.Patch
>
>
> Few code improvements in the ql and serde packages.
> 1) Little performance Improvements
> 2) Null checks to avoid NPEs
> 3) Effective varaible management.
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