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From "Navis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5019) Use StringBuffer instead of += (issue 1)
Date Sun, 11 Aug 2013 04:01:48 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13736180#comment-13736180
] 

Navis commented on HIVE-5019:
-----------------------------

And.. most of JDKs replace sequencial String+ into StringBuilder.append() automatically.
                
> Use StringBuffer instead of += (issue 1)
> ----------------------------------------
>
>                 Key: HIVE-5019
>                 URL: https://issues.apache.org/jira/browse/HIVE-5019
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Benjamin Jakobus
>            Assignee: Benjamin Jakobus
>             Fix For: 0.12.0
>
>         Attachments: HIVE-5019.1.patch.txt, HIVE-5019.2.patch.txt
>
>
> Issue 1 (use of StringBuffer over +=)
> java/org/apache/hadoop/hive/ql/optimizer/physical/GenMRSkewJoinProcessor.java
> java/org/apache/hadoop/hive/ql/optimizer/ppr/PartitionPruner.java
> java/org/apache/hadoop/hive/ql/parse/PTFTranslator.java
> java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
> java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
> java/org/apache/hadoop/hive/ql/plan/ConditionalResolverMergeFiles.java
> java/org/apache/hadoop/hive/ql/plan/PlanUtils.java
> java/org/apache/hadoop/hive/ql/security/authorization/BitSetCheckedAuthorizationProvider.java
> java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsUtils.java
> java/org/apache/hadoop/hive/ql/udf/UDFLike.java
> java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFSentences.java
> java/org/apache/hadoop/hive/ql/udf/generic/NumDistinctValueEstimator.java
> java/org/apache/hadoop/hive/ql/udf/ptf/NPath.java

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