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Title: [WIP]: Tweak Int64Index.reindex() performance by kozlov-alexey · Pull Request #984 · IntelPython/sdc · GitHub

Open Graph Title: [WIP]: Tweak Int64Index.reindex() performance by kozlov-alexey · Pull Request #984 · IntelPython/sdc

X Title: [WIP]: Tweak Int64Index.reindex() performance by kozlov-alexey · Pull Request #984 · IntelPython/sdc

Description: Motivation: current implementation of Int64Index reindex via building map_positions as a typed.Dict and filling the result indexer in a prange scales poorly and has performance that is far from ide...

Open Graph Description: Motivation: current implementation of Int64Index reindex via building map_positions as a typed.Dict and filling the result indexer in a prange scales poorly and has performance that is far from ide...

X Description: Motivation: current implementation of Int64Index reindex via building map_positions as a typed.Dict and filling the result indexer in a prange scales poorly and has performance that is far from ide...

Opengraph URL: https://github.com/IntelPython/sdc/pull/984

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[WIP]: Tweak Int64Index.reindex() performance https://patch-diff.githubusercontent.com/IntelPython/sdc/pull/984#top
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Adds separate native impl for Int64Index.reindexhttps://patch-diff.githubusercontent.com/IntelPython/sdc/pull/984/commits/4ac60454dc53235a8f2410e1d678b5228b7e5e78
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