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https://issues.apache.org/jira/browse/HDFS-9335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15737261#comment-15737261
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Jagadesh Kiran N commented on HDFS-9335:
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Analyzed this issue, this is not related to Hadoop, issue related to Curl
,[~ajisakaa] & [~surendrasingh] please provide your inputs for the same, so
that i can invalidate it
> Webhdfs hangs when folder is used for Append
> --------------------------------------------
>
> Key: HDFS-9335
> URL: https://issues.apache.org/jira/browse/HDFS-9335
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Jagadesh Kiran N
> Assignee: Jagadesh Kiran N
> Priority: Critical
>
> a. Submit HTTP POST request using the URL in the Location header with the
> file data to be appended
> {code}
> curl -i -X POST -T /opt/folder/file
> "http://host-10-19-92-117:50075/webhdfs/v1/folder1/file1?op=APPEND&namenoderpcaddress=hacluster&buffersize=1";
> {code}
> b. The client receives a response with zero content length
> c. Now execute the same for a folder (/opt/folder) rather than Local file
> {code}
> curl -i -X POST -T /opt/folder
> "http://host-10-19-92-117:50075/webhdfs/v1/folder1/file1?op=APPEND&namenoderpcaddress=hacluster&buffersize=1";
> {code}
> d. No response will be given to the user and it will hang
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