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From "Jeremy Hanna (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Edited] (CASSANDRA-1497) Add input support for Hadoop Streaming
Date Mon, 18 Apr 2011 21:47:05 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13021284#comment-13021284
] 

Jeremy Hanna edited comment on CASSANDRA-1497 at 4/18/11 9:45 PM:
------------------------------------------------------------------

The patch that I had submitted moves everything about the RecordReader into an abstract class
except the actual marshalling/unmarshalling of the data.  So it could be used to build a typed
json impl.  It would also make it so people could make their own serialization mechanisms
- say for Dumbo, a python way to do hadoop MR.

      was (Author: jeromatron):
    The patch that I had submitted moves everything about the RecordReader into an abstract
class except the actual marshalling/unmarshalling of the data.  So it could be used to build
a typed json impl.  It would also make it so people could make their own serialization mechanisms
- say for Dumbo, the python based MR programs.
  
> Add input support for Hadoop Streaming
> --------------------------------------
>
>                 Key: CASSANDRA-1497
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1497
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Hadoop
>            Reporter: Jeremy Hanna
>         Attachments: 0001-An-updated-avro-based-input-streaming-solution.patch
>
>
> related to CASSANDRA-1368 - create similar functionality for input streaming.

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