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Benchmark filtering column-indexes #2235

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asfimport opened this issue Oct 3, 2018 · 0 comments
Closed

Benchmark filtering column-indexes #2235

asfimport opened this issue Oct 3, 2018 · 0 comments

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@asfimport
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asfimport commented Oct 3, 2018

Benchmark the improvements or drawbacks of filtering with and without using column-indexes. We shall also benchmark the overhead of reading and using the column-indexes in case of it is not useful (e.g. completely randomized data).

Reporter: Gabor Szadovszky / @gszadovszky
Assignee: Gabor Szadovszky / @gszadovszky

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Note: This issue was originally created as PARQUET-1435. Please see the migration documentation for further details.

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