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https://issues.apache.org/jira/browse/HDFS-5382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13798680#comment-13798680
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Haohui Mai commented on HDFS-5382:
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Uploaded new patch to address Jing's comments.
The new patch fixes (1) and (4).
The reason behind (2) is that the namenode generates a redirection to the
datanode, which turns the AJAX requests for tailing the file into a
cross-origin request. I updated the code to ensure that the browse is aware of
this cross-origin request, which fixes the problem for Firefox. Safari,
however, still blocks this request, breaking this feature.
I tested (3) on a more recent version of Firefox (Firefox 23) and it works fine
for me.
> Implement the UI of browsing filesystems in HTML 5 page
> -------------------------------------------------------
>
> Key: HDFS-5382
> URL: https://issues.apache.org/jira/browse/HDFS-5382
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Attachments: HDFS-5382.000.patch, HDFS-5382.001.patch,
> HDFS-5382.002.patch
>
>
> The UI of browsing filesystems can be implemented as an HTML 5 application.
> The UI can pull the data from WebHDFS.
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