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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/04/26 12:49:06 UTC

[GitHub] [arrow-rs] alamb opened a new issue #196: Expose SlicesIterator from filter kernel?

alamb opened a new issue #196:
URL: https://github.com/apache/arrow-rs/issues/196


   *Note*: migrated from original JIRA: https://issues.apache.org/jira/browse/ARROW-11848
   
   I have found this iterator useful for some special purpose kernels I've created. For instance, I created something for concatenating multiple arrays together and "spreading them out", such that "filter(spread(input, bits), bits) == input".
   
   While some of these special kernels could be added to Arrow, it seems like exposing the building-blocks could be useful too. Thoughts?


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