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Sqoop >> mail # dev >> Review Request: SQOOP-603: Support small intervals in IntegerSplitter implementation


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Jarek Cecho 2012-09-20, 15:37
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Re: Review Request: SQOOP-603: Support small intervals in IntegerSplitter implementation

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/7193/#review11744
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Ship it!
Hi Jarcec, thank you for the clarification.

Indeed, the other split() method converts (0, 1, 1) to [0, 1) and [1, 1]. Now I see why you want this change. I no longer have questions.

- Cheolsoo Park
On Sept. 20, 2012, 3:37 p.m., Jarek Cecho wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/7193/
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>
> (Updated Sept. 20, 2012, 3:37 p.m.)
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> Review request for Sqoop.
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> Description
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> I've decided to alter method split() to add one maxVal in case that there is less or equal split points then requested split count.
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> This addresses bug SQOOP-603.
>     https://issues.apache.org/jira/browse/SQOOP-603
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> Diffs
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>   src/java/org/apache/sqoop/mapreduce/db/DataDrivenDBInputFormat.java 35b74eb
>   src/java/org/apache/sqoop/mapreduce/db/IntegerSplitter.java 8e7a096
>   src/test/org/apache/sqoop/mapreduce/db/TestIntegerSplitter.java 22d5140
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> Diff: https://reviews.apache.org/r/7193/diff/
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> Testing
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> * ant test
> * Real MySQL instance in couple of scenarios
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> Thanks,
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> Jarek Cecho
>
>

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Cheolsoo Park 2012-09-20, 16:35
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Jarek Cecho 2012-09-20, 16:54