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https://issues.apache.org/jira/browse/HDFS-10684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15746980#comment-15746980
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Hudson commented on HDFS-10684:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10993 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10993/])
HDFS-10684. WebHDFS DataNode calls fail without parameter createparent. (wang:
rev fbdbbd57cdc3d8c778fca9266a7cadf298c8ff6c)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsFileSystemContract.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/resources/CreateParentParam.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/resources/OverwriteParam.java
> WebHDFS DataNode calls fail without parameter createparent
> ----------------------------------------------------------
>
> Key: HDFS-10684
> URL: https://issues.apache.org/jira/browse/HDFS-10684
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 2.7.1
> Reporter: Samuel Low
> Assignee: John Zhuge
> Priority: Blocker
> Labels: compatibility, webhdfs
> Fix For: 2.8.0, 3.0.0-alpha2
>
> Attachments: HDFS-10684.001-branch-2.patch,
> HDFS-10684.002-branch-2.patch, HDFS-10684.003.patch, HDFS-10684.004.patch
>
>
> Optional boolean parameters that are not provided in the URL cause the
> WebHDFS create file command to fail.
> curl -i -X PUT
> "http://hadoop-primarynamenode:50070/webhdfs/v1/tmp/test1234?op=CREATE&overwrite=false";
> Response:
> HTTP/1.1 307 TEMPORARY_REDIRECT
> Cache-Control: no-cache
> Expires: Fri, 15 Jul 2016 04:10:13 GMT
> Date: Fri, 15 Jul 2016 04:10:13 GMT
> Pragma: no-cache
> Expires: Fri, 15 Jul 2016 04:10:13 GMT
> Date: Fri, 15 Jul 2016 04:10:13 GMT
> Pragma: no-cache
> Content-Type: application/octet-stream
> Location:
> http://hadoop-datanode1:50075/webhdfs/v1/tmp/test1234?op=CREATE&namenoderpcaddress=hadoop-primarynamenode:8020&overwrite=false
> Content-Length: 0
> Server: Jetty(6.1.26)
> Following the redirect:
> curl -i -X PUT -T MYFILE
> "http://hadoop-datanode1:50075/webhdfs/v1/tmp/test1234?op=CREATE&namenoderpcaddress=hadoop-primarynamenode:8020&overwrite=false";
> Response:
> HTTP/1.1 100 Continue
> HTTP/1.1 400 Bad Request
> Content-Type: application/json; charset=utf-8
> Content-Length: 162
> Connection: close
>
> {"RemoteException":{"exception":"IllegalArgumentException","javaClassName":"java.lang.IllegalArgumentException","message":"Failed
> to parse \"null\" to Boolean."}}
> The problem can be circumvented by providing both "createparent" and
> "overwrite" parameters.
> However, this is not possible when I have no control over the WebHDFS calls,
> e.g. Ambari and Hue have errors due to this.
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