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Skip reduction for zero (in|out-)degree vertices. #2365

Merged
merged 34 commits into from
Jul 14, 2022
Merged

Skip reduction for zero (in|out-)degree vertices. #2365

merged 34 commits into from
Jul 14, 2022

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seunghwak
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@seunghwak seunghwak commented Jun 21, 2022 •
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  • Added a zero major degree segment when segmenting a vertex partition based on major degrees.
  • Added use_dcs() utility function to graph_view_t.
  • Added major_hypersparse_first() utility function to edge_partition_device_view_t.
  • Skip reduction for zero degree partitions in per_v_transform_reduce_incoming_e (if major == dst) or per_v_transform_reduce_outgoing_e (if major == src).

@seunghwak seunghwak changed the title [WIP] Skip reduction for zero (in|out-)degree vertices. [WIP][skip-ci] Skip reduction for zero (in|out-)degree vertices. Jun 21, 2022
@seunghwak seunghwak self-assigned this Jun 21, 2022
@seunghwak seunghwak added this to the 22.08 milestone Jun 21, 2022
@seunghwak seunghwak requested a review from jnke2016 June 22, 2022 22:07
@seunghwak
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@jnke2016 This needs little more work to be ready-for-review, but you may read this PR to see what's happening here. And let me know if you have any questions!

@seunghwak seunghwak changed the title [WIP][skip-ci] Skip reduction for zero (in|out-)degree vertices. Skip reduction for zero (in|out-)degree vertices. Jul 13, 2022
@seunghwak seunghwak marked this pull request as ready for review July 13, 2022 22:59
@seunghwak seunghwak requested a review from a team as a code owner July 13, 2022 22:59
@seunghwak seunghwak added 3 - Ready for Review improvement Improvement / enhancement to an existing function non-breaking Non-breaking change labels Jul 13, 2022
@ChuckHastings
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@gpucibot merge

@rapids-bot rapids-bot bot merged commit 8ddc7d4 into rapidsai:branch-22.08 Jul 14, 2022
@seunghwak seunghwak deleted the enh_reduction_skip_zero_degree branch August 11, 2022 23:24
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@jnke2016 jnke2016 jnke2016 approved these changes

@ChuckHastings ChuckHastings ChuckHastings approved these changes

@kaatish kaatish kaatish approved these changes

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@seunghwak seunghwak

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@seunghwak @ChuckHastings @kaatish @jnke2016