[GitHub] [arrow] mrkn commented on pull request #7898: ARROW-9642: [C++] Let MakeBuilder refer DictionaryType's index_type for deciding the starting bit width of the indices

2020-08-31 Thread GitBox


mrkn commented on pull request #7898:
URL: https://github.com/apache/arrow/pull/7898#issuecomment-684105045


   @pitrou I've finished. Could you please have a look at this again?



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[GitHub] [arrow] mrkn commented on pull request #7898: ARROW-9642: [C++] Let MakeBuilder refer DictionaryType's index_type for deciding the starting bit width of the indices

2020-08-31 Thread GitBox


mrkn commented on pull request #7898:
URL: https://github.com/apache/arrow/pull/7898#issuecomment-683613062


   @pitrou I've finished. Could you please have a look at this again?



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[GitHub] [arrow] mrkn commented on pull request #7898: ARROW-9642: [C++] Let MakeBuilder refer DictionaryType's index_type for deciding the starting bit width of the indices

2020-08-12 Thread GitBox


mrkn commented on pull request #7898:
URL: https://github.com/apache/arrow/pull/7898#issuecomment-672733878


   @pitrou OK, I'll do it.



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[GitHub] [arrow] mrkn commented on pull request #7898: ARROW-9642: [C++] Let MakeBuilder refer DictionaryType's index_type for deciding the starting bit width of the indices

2020-08-11 Thread GitBox


mrkn commented on pull request #7898:
URL: https://github.com/apache/arrow/pull/7898#issuecomment-672392348


   @pitrou @wesm I found that DictionaryBuilderCase rejects that the value type 
is NullType though there is the specialization of DictionaryBuilderBase with 
T=NullType.  Is this intentional?



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