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From "Doug Cutting (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7557) Make IPC header be extensible
Date Thu, 13 Oct 2011 18:31:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13126789#comment-13126789

Doug Cutting commented on HADOOP-7557:

> Currently it does support multiple payload types

Are you referring to Avro?  If so, that's not quite right.  Avro requests and responses are
wrapped in a Writable.  The wire format of all requests and responses is currently Writable.
 AvroRpcEngine layers on top of the WritableRpcEngine, embedding Avro in the Writable RPC
format on the wire.
> Make  IPC  header be extensible
> -------------------------------
>                 Key: HADOOP-7557
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7557
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Sanjay Radia
>            Assignee: Sanjay Radia
>         Attachments: HADOOP-7557.patch, IpcHeader.proto, ipcHeader1.patch, ipcHeader2.patch

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