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planner: introduce some new hints for MPP plans #38516

Merged
merged 19 commits into from
Oct 19, 2022
Merged

planner: introduce some new hints for MPP plans #38516

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14b36f7
fixup
qw4990 Oct 11, 2022
4792fa9
Merge remote-tracking branch 'upstream/master' into mpp_hints
qw4990 Oct 18, 2022
c306830
fixup
qw4990 Oct 18, 2022
3d0e75a
fixup
qw4990 Oct 18, 2022
cfaa3e7
Merge branch 'master' into mpp_hints
qw4990 Oct 18, 2022
4917e84
Merge branch 'master' into mpp_hints
qw4990 Oct 18, 2022
cc344e0
Merge branch 'master' into mpp_hints
qw4990 Oct 18, 2022
bd8af96
Merge branch 'master' into mpp_hints
qw4990 Oct 18, 2022
00a1a32
fixup
qw4990 Oct 18, 2022
39fac19
fixup
qw4990 Oct 18, 2022
512a874
fixup
qw4990 Oct 18, 2022
a40421d
Merge branch 'master' into mpp_hints
qw4990 Oct 19, 2022
89ef87e
Merge branch 'mpp_hints' of https://github.com/qw4990/tidb into mpp_h…
qw4990 Oct 19, 2022
e7268f9
fixup
qw4990 Oct 19, 2022
aa929db
fixup
qw4990 Oct 19, 2022
52bef4e
fixup
qw4990 Oct 19, 2022
18aa6d4
fixup
qw4990 Oct 19, 2022
cc9a3c3
fixup
qw4990 Oct 19, 2022
c3b478a
Merge branch 'master' into mpp_hints
ti-chi-bot Oct 19, 2022
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4 changes: 2 additions & 2 deletions parser/ast/misc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3577,7 +3577,7 @@ func (n *TableOptimizerHint) Restore(ctx *format.RestoreCtx) error {
}
// Hints without args except query block.
switch n.HintName.L {
case "hash_agg", "stream_agg", "agg_to_cop", "read_consistent_replica", "no_index_merge", "qb_name", "ignore_plan_cache", "limit_to_cop", "straight_join", "merge", "no_decorrelate":
case "mpp_1phase_agg", "mpp_2phase_agg", "mpp_tidb_agg", "mpp_scalar_agg", "hash_agg", "stream_agg", "agg_to_cop", "read_consistent_replica", "no_index_merge", "qb_name", "ignore_plan_cache", "limit_to_cop", "straight_join", "merge", "no_decorrelate":
ctx.WritePlain(")")
return nil
}
Expand All @@ -3590,7 +3590,7 @@ func (n *TableOptimizerHint) Restore(ctx *format.RestoreCtx) error {
ctx.WritePlainf("%d", n.HintData.(uint64))
case "nth_plan":
ctx.WritePlainf("%d", n.HintData.(int64))
case "tidb_hj", "tidb_smj", "tidb_inlj", "hash_join", "hash_join_build", "hash_join_probe", "merge_join", "inl_join", "broadcast_join", "inl_hash_join", "inl_merge_join", "leading":
case "tidb_hj", "tidb_smj", "tidb_inlj", "hash_join", "hash_join_build", "hash_join_probe", "merge_join", "inl_join", "broadcast_join", "shuffle_join", "inl_hash_join", "inl_merge_join", "leading":
for i, table := range n.Tables {
if i != 0 {
ctx.WritePlain(", ")
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