[
https://issues.apache.org/jira/browse/HADOOP-6685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12934721#action_12934721
]
Owen O'Malley commented on HADOOP-6685:
---------------------------------------
{quote}
Tom brought up a lot of good points.
{quote}
All of which had been answered previously. http://bit.ly/fXNJpN
{quote}
The answer to this problem is actually simple, but not mentioned here. Hadoop
should re-package such dependencies.
{quote}
That is interesting. I had never seen shade before. What are the tradeoffs
between when it makes sense and when it doesn't? Clearly putting the
dependences into shade is a completely independent issue.
> Change the generic serialization framework API to use serialization-specific
> bytes instead of Map<String,String> for configuration
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-6685
> URL: https://issues.apache.org/jira/browse/HADOOP-6685
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Fix For: 0.22.0
>
> Attachments: libthrift.jar, serial.patch, serial4.patch,
> serial6.patch, serial7.patch, SerializationAtSummit.pdf
>
>
> Currently, the generic serialization framework uses Map<String,String> for
> the serialization specific configuration. Since this data is really internal
> to the specific serialization, I think we should change it to be an opaque
> binary blob. This will simplify the interface for defining specific
> serializations for different contexts (MAPREDUCE-1462). It will also move us
> toward having serialized objects for Mappers, Reducers, etc (MAPREDUCE-1183).
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
