(datafusion) branch gabotechs/reuse-hashes updated (842267cc32 -> d1bd5b785c)

[ga...@apache.org]

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gabotechs pushed a change to branch gabotechs/reuse-hashes
in repository https://gitbox.apache.org/repos/asf/datafusion.git


    from 842267cc32 Fix conflicts
     add 8e686b2318 Rollback unnecessary spaces
     add d1bd5b785c Decide at planning time whether we should reuse hashes or not

No new revisions were added by this update.

Summary of changes:
 datafusion/core/tests/execution/hash_reuse.rs      |  61 ++++++++-
 .../physical_optimizer/partition_statistics.rs     |   3 +
 .../ensure_requirements/enforce_distribution.rs    |  71 +++++++++-
 datafusion/physical-plan/benches/multi_group_by.rs |   2 +-
 .../src/aggregates/aggregate_hash_table/common.rs  |  11 +-
 .../aggregate_hash_table/common_ordered.rs         |   9 +-
 .../aggregates/group_values/multi_group_by/mod.rs  |   5 +-
 .../group_values/single_group_by/bytes.rs          |   5 +-
 .../group_values/single_group_by/bytes_view.rs     |   5 +-
 .../group_values/single_group_by/primitive.rs      |   5 +-
 .../src/aggregates/grouped_hash_stream.rs          |  10 +-
 .../src/aggregates/grouped_topk_stream.rs          |  13 +-
 datafusion/physical-plan/src/aggregates/mod.rs     |  84 ++++++++++--
 datafusion/physical-plan/src/recursive_query.rs    |  27 +++-
 datafusion/physical-plan/src/repartition/hash.rs   | 125 ++++++++++-------
 datafusion/physical-plan/src/repartition/mod.rs    | 151 ++++++++++++++++-----
 16 files changed, 455 insertions(+), 132 deletions(-)


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