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Posted to hdfs-dev@hadoop.apache.org by "Vinay (JIRA)" <ji...@apache.org> on 2013/08/20 18:06:51 UTC

[jira] [Created] (HDFS-5113) Implement POST method to upload the checkpoint

Vinay created HDFS-5113:
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             Summary: Implement POST method to upload the checkpoint
                 Key: HDFS-5113
                 URL: https://issues.apache.org/jira/browse/HDFS-5113
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: namenode
    Affects Versions: 3.0.0, 2.1.0-beta
            Reporter: Vinay
            Assignee: Vinay


We have seen many issues related to Checkpoint upload. 
Currently upload happens with 2 GET requests.
One limitation here is, both checkpointer and the target should have the http server running.

So, to improve further, uploading checkpoint via POST/PUT HTTP request will make the upload clear and one way communication.

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