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https://issues.apache.org/jira/browse/HDFS-8741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15893649#comment-15893649
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Yiqun Lin commented on HDFS-8741:
---------------------------------
Thanks [~surendrasingh] for the patch. Some comments for your test.
* It would be better to add message into {{fails()}}, like following:
{code}
+ @Test
+ public void testHttpOpParams() {
+ try {
+ new PostOpParam("TEST");
+ Assert.fail("Construct the PostOpParam with param vaule TEST should be
failed.");
{code}
* Suggest using {{GenericTestUtils#assertExceptionContains}} verify the message
contained in exception.
> Proper error msg to be printed when invalid operation type is given to
> WebHDFS operations.
> ------------------------------------------------------------------------------------------
>
> Key: HDFS-8741
> URL: https://issues.apache.org/jira/browse/HDFS-8741
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: webhdfs
> Reporter: Archana T
> Assignee: Surendra Singh Lilhore
> Priority: Minor
> Attachments: HDFS-8741.001.patch, HDFS-8741.002.patch,
> HDFS-8741.003.patch
>
>
> When wrong operation type is given to WebHDFS operations, following Error
> message is printed --
> For ex: CREATE is called with GET instead of PUT--
> HTTP/1.1 400 Bad Request
> ......
> {"RemoteException":{"exception":"IllegalArgumentException","javaClassName":"java.lang.IllegalArgumentException","message":"Invalid
> value for webhdfs parameter \"op\": {color:red}No enum constant
> org.apache.hadoop.hdfs.web.resources.PutOpParam.Op.CREATE"}}{color}
> Expected--
> Valid Error message to be printed
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