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Posted to common-issues@hadoop.apache.org by "Siyao Meng (Jira)" <ji...@apache.org> on 2019/08/22 22:00:00 UTC

[jira] [Commented] (HADOOP-16530) Update xercesImpl in branch-2

    [ https://issues.apache.org/jira/browse/HADOOP-16530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16913725#comment-16913725 ] 

Siyao Meng commented on HADOOP-16530:
-------------------------------------

+1. pending jenkins

> Update xercesImpl in branch-2
> -----------------------------
>
>                 Key: HADOOP-16530
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16530
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Wei-Chiu Chuang
>            Assignee: Wei-Chiu Chuang
>            Priority: Major
>         Attachments: HADOOP-16530.branch-2.001.patch
>
>
> Hadoop 2 depends on xercesImpl 2.9.1, which is more than 10 years old. The latest version is 2.12.0, released last year Let's update this dependency.
> HDFS-12221 removed xercesImpl in Hadoop 3. Looking at HDFS-12221, the impact of this dependency is very minimal: only used by offlineimageviewer. TestOfflineEditsViewer passed for me after the update. Not sure about the impact of downstream applications though.



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