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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15246) SpanReceiverInfo - Prefer ArrayList over LinkedList
Date Mon, 19 Aug 2019 01:51:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16910121#comment-16910121
] 

Hudson commented on HADOOP-15246:
---------------------------------

FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17146 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/17146/])
HADOOP-15246. SpanReceiverInfo - Prefer ArrayList over LinkedList. (weichiu: rev a707bb7c1b1fa9d14470b8880d233cb62e5d9aa7)
* (edit) hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/SpanReceiverInfo.java


> SpanReceiverInfo - Prefer ArrayList over LinkedList
> ---------------------------------------------------
>
>                 Key: HADOOP-15246
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15246
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: common
>    Affects Versions: 3.0.0
>            Reporter: David Mollitor
>            Assignee: David Mollitor
>            Priority: Trivial
>             Fix For: 3.3.0, 3.2.1, 3.1.3
>
>         Attachments: HADOOP-15246.1.patch
>
>
> Prefer the use of {{ArrayList}} over {{LinkedList}} for performance and memory usage



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