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List:       avro-dev
Subject:    [jira] [Commented] (AVRO-2700) Change Java Collection Usage
From:       "Hudson (Jira)" <jira () apache ! org>
Date:       2020-03-29 11:50:00
Message-ID: JIRA.13280266.1579318970000.20490.1585482600314 () Atlassian ! JIRA
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    [ https://issues.apache.org/jira/browse/AVRO-2700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17070295#comment-17070295 \
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Hudson commented on AVRO-2700:
------------------------------

SUCCESS: Integrated in Jenkins build AvroJava #840 (See \
                [https://builds.apache.org/job/AvroJava/840/])
AVRO-2700: Change Java Collection Usage (#780) (github: \
                [https://github.com/apache/avro/commit/da132659c4676ede53aabb66ebd943b8232a18f3])
                
* (edit) lang/java/avro/src/main/java/org/apache/avro/Protocol.java
* (edit) lang/java/avro/src/main/java/org/apache/avro/reflect/ReflectData.java
* (edit) lang/java/avro/src/main/java/org/apache/avro/specific/SpecificData.java
* (edit) lang/java/compiler/src/main/java/org/apache/avro/compiler/specific/SpecificCompiler.java



> Change Java Collection Usage
> ----------------------------
> 
> Key: AVRO-2700
> URL: https://issues.apache.org/jira/browse/AVRO-2700
> Project: Apache Avro
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
> Fix For: 1.10.0
> 
> 
> * Use {{HashMap}} instead of {{LinkedHashMap}} when there's not iteration of the \
>                 collection involved.  Other there is needless overhead of \
>                 maintaining order.
> * Use {{Collections.emptyMap}} when an empty map is required
> * Use {{computeIfAbsent}}
> * Other related minor cleanup



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