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https://issues.apache.org/jira/browse/HIVE-18545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514155#comment-16514155
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Zoltan Haindrich commented on HIVE-18545:
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[~prasanth_j] I agree about the removal in 4.0; but if I looked at the right
history - serde2.JsonSerDe was first introduced during streaming efforts - and
not released so far (and as of now it's only on master); but the addition of it
would be a "forward compatible" change - as long also we keep the hcat version.
Right now I the "changed" hcat serde to work the same as before.
I think it would be great to get this udf into to the 3.x line...the earlier
concern was that this udf duplicates functionality and codes :)
...and now that I've cleaned it all up...it tends to look like an incompatible
change :)
Would it be ok to submit all the neccessary things which are need to make udf
work on the branch-3 line - but leave all the jsonserdes alone there?
> Add UDF to parse complex types from json
> ----------------------------------------
>
> Key: HIVE-18545
> URL: https://issues.apache.org/jira/browse/HIVE-18545
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 4.0.0
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Attachments: HIVE-18545.02.patch, HIVE-18545.03.patch,
> HIVE-18545.04.patch
>
>
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