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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/12/28 16:15:04 UTC

[GitHub] [arrow] robambalu opened a new issue #12046: parquet-cpp RLE/delta encoding

robambalu opened a new issue #12046:
URL: https://github.com/apache/arrow/issues/12046


   I'm trying to use the parquet RLE and delta binary encoding for some of my columns.  I dont want them to use dictionary encoding at all.  However, when I try to set my builder to disable dictionary / enable RLE or delta binary, I hit this exception:
   "Selected encoding is not supported".
   
   Looking in parquet/encoding.cpp MakeEncoder it looks like these encodings arent actually supported.  Am I going about this the wrong way, or am I bound to encode with dictionary or PLAIN?


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[GitHub] [arrow] emkornfield commented on issue #12046: parquet-cpp RLE/delta encoding

Posted by GitBox <gi...@apache.org>.
emkornfield commented on issue #12046:
URL: https://github.com/apache/arrow/issues/12046#issuecomment-1006292840


   This is correct they are not yet implemented yet in C++


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[GitHub] [arrow] emkornfield closed issue #12046: parquet-cpp RLE/delta encoding

Posted by GitBox <gi...@apache.org>.
emkornfield closed issue #12046:
URL: https://github.com/apache/arrow/issues/12046


   


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