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From "Eugene Koontz (JIRA)" <>
Subject [jira] [Updated] (GIRAPH-211) Add secure authentication to Netty IPC
Date Tue, 28 Aug 2012 21:45:08 GMT


Eugene Koontz updated GIRAPH-211:

    Attachment: GIRAPH-211.patch

Improves on recent patch:

-Does authorization: server checks for authentication being completed before allowing non-SASL
client requests to be performed.

-Client waits to send (non-SASL) requests until SASL authentication has completed.

-Works with channel-pooling and local short-circuiting


-Not tested on other than hadoop 2.0.1-SNAPSHOT
-Restores RequestRegistry class, which was removed in GIRAPH-313 - hope to merge better with
-Needs more testing in general, including new unit tests.
> Add secure authentication to Netty IPC
> --------------------------------------
>                 Key: GIRAPH-211
>                 URL:
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Eugene Koontz
>            Assignee: Eugene Koontz
>             Fix For: 0.2.0
>         Attachments: GIRAPH-211.patch, GIRAPH-211.patch, GIRAPH-211-proposal.txt
> Gianmarco De Francisci Morales asked on the user list:
> bq. I am getting the exception in the subject when running my giraph program
> bq. on a cluster with Kerberos authentication.
> This leads to the idea of having Kerberos authentication supported within GIRAPH. Hopefully
it would use our fast GIRAPH-37 IPC, but could also interoperate with Hadoop security.

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