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https://issues.apache.org/jira/browse/HIVE-1117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12833168#action_12833168
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Edward Capriolo commented on HIVE-1117:
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Personally, I think the Java XML Serialization is very cool. It is very good
for dumping complex object graphs, and you usually need to write 0 lines of
de-serialization re-serialization code. Not the tightest XML but its a very
generic format. I does not seem like this portion of the code will need to be
high performance or cross platform, that would be the argument for avro
correct?
As for JSON, well I guess I am an old timer I still like XML, anyone going to
make the case for using s-expressions :)
> Make QueryPlan serializable
> ---------------------------
>
> Key: HIVE-1117
> URL: https://issues.apache.org/jira/browse/HIVE-1117
> Project: Hadoop Hive
> Issue Type: Improvement
> Reporter: Zheng Shao
> Assignee: Zheng Shao
> Fix For: 0.6.0
>
>
> We need to make QueryPlan serializable so that we can resume the query some
> time later.
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