ARROW-11327: [Rust][DataFusion] Add DictionarySupport to create_batch_empty #9276
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alamb
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Jan 20, 2021
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this code is just hoisted into its own function so it can be called recursively
Codecov Report
@@ Coverage Diff @@
## master #9276 +/- ##
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+ Coverage 81.64% 81.66% +0.01%
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Files 215 215
Lines 52489 52512 +23
==========================================
+ Hits 42857 42884 +27
+ Misses 9632 9628 -4
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alamb
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fyi, with #9281 , (imo) this is solved more broadly. |
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I agree that #9281 looks much better. Thanks @jorgecarleitao I might port the tests from this PR subsently, but for now i don't think it is doing anything valuable |
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The
create_batch_emptyfunction is used for creating output during aggregation. As part of my plan for better dictionary support it also needs to support DictionaryArray as well.