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executor: Support Parallel Sort #49705
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/cc @wshwsh12 |
/cc @wshwsh12 |
/retest |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: easonn7, SeaRise, wshwsh12 The full list of commands accepted by this bot can be found here. The pull request process is described here
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What problem does this PR solve?
Issue Number: close #49217
Problem Summary:
What changed and how does it work?
Golang Builtin Benchmark
TPCH10 Benchmark
Dataset: tpch10
Nodes: 1*tidb, 3*tikv
sql1: explain analyze select L_COMMENT, L_EXTENDEDPRICE from lineitem where L_SUPPKEY > 95000 order by L_COMMENT desc, L_EXTENDEDPRICE asc;
sql2: explain analyze select * from lineitem where L_SUPPKEY > 95000 order by L_COMMENT desc, L_EXTENDEDPRICE asc;
Check List
Tests
Side effects
Documentation
Release note
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