bianqi created HDFS-15376:
-----------------------------
Summary: Fix POST and PUT errors in httpfs documentation
Key: HDFS-15376
URL: https://issues.apache.org/jira/browse/HDFS-15376
Project: Hadoop HDFS
Issue Type: Improvement
Components: httpfs
Affects Versions: 3.2.1
Reporter: bianqi
Assignee: bianqi
In the official Hadoop documentation, there is an exception when executing
the following command.
{quote} {{curl -X POST
'http://httpfs-host:14000/webhdfs/v1/user/foo/bar?op=MKDIRS&user.name=foo'}}
creates the HDFS {{/user/foo/bar}} directory.
{quote}
Command line returns results：
{quote} *{"RemoteException":{"message":"Invalid HTTP POST operation
[MKDIRS]","exception":"IOException","javaClassName":"java.io.IOException"}}*
{quote}
I checked the source code and found that the way to create the file should use
PUT to submit the form.
I modified to execute the command in PUT mode and got the result as follows
{quote} {{curl -X POST
'http://httpfs-host:14000/webhdfs/v1/user/foo/bar?op=MKDIRS&user.name=foo'}}
creates the HDFS {{/user/foo/bar}} directory.
{quote}
Command line returns results：
{quote}*{"boolean":true}*
{quote}
At the same time the folder is created successfully.
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