ARROW-9523 [Rust] Improve filter kernel performance#7798

Closed

yordan-pavlov wants to merge 14 commits intoapache:masterfrom

yordan-pavlov:improve_filter_kernel_perf

Commits on May 21, 2020

Merge pull request #1 from apache/master
yordan-pavlov
authored

Commits on Jun 6, 2020

Merge pull request #2 from apache/master
yordan-pavlov
authored

Commits on Jul 19, 2020

Commits on Jul 25, 2020

remove use of unwrap from filter_record_batch method
yordan-pavlov
committed
remove use of unsafe from copy_null_bit method
yordan-pavlov
committed
change filter_array_impl method to add special case for all 1s batches of filter values
yordan-pavlov
committed

Commits on Jul 26, 2020

fix issue where null bitmap was not copied for batches of all 1s filter values
yordan-pavlov
committed

Commits on Jul 27, 2020

replace unsafe memory::memcpy with copy_from_slice
yordan-pavlov
committed

Commits on Jul 31, 2020

implemented support for filtering sliced data arrays
yordan-pavlov
committed