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https://issues.apache.org/jira/browse/HIVE-5843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13878974#comment-13878974
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Brock Noland commented on HIVE-5843:
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bq. I'll do some micro-benchmarking and if I can't show that it costs something
extra I'll move the single integer values to a struct.
Awesome!
bq. Can thrift handle adding new parameters to functions? It would seem a
natural thing to support given thrift's version independence, but I couldn't
find anything one way or another in the docs.
Agreed, you would think that it would be a priority...but AFAIK that is an
issue. Thus the use of a single "Request" object per method call.
bq. What's wrong with exceptions in thrift?
I suppose the method signatures throw TException which is the parent class of
all generated thrift exceptions? If so, then I don't suppose there is an issue.
> Transaction manager for Hive
> ----------------------------
>
> Key: HIVE-5843
> URL: https://issues.apache.org/jira/browse/HIVE-5843
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 0.12.0
> Reporter: Alan Gates
> Assignee: Alan Gates
> Fix For: 0.13.0
>
> Attachments: HIVE-5843-src-only.patch, HIVE-5843.2.patch,
> HIVE-5843.3-src.path, HIVE-5843.3.patch, HIVE-5843.patch,
> HiveTransactionManagerDetailedDesign (1).pdf
>
>
> As part of the ACID work proposed in HIVE-5317 a transaction manager is
> required.
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