executor: reuse iterator4Slice and Row/RowPtrs slice in HashJoin.

[wshwsh12]

What problem does this PR solve?

Issue Number: ref #33877
close #35629

Problem Summary:
We can reuse Iteratror and Row/RowPtrs slice in HashJoin.

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

Master
BenchmarkHashJoinExec
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)-8         	       1	1857149708 ns/op	2434230936 B/op	  813745 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:false)-8           	       9	 111593134 ns/op	283801684 B/op	  413661 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:true)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:true)-8            	       1	3141180542 ns/op	896679864 B/op	 2614144 allocs/op
BenchmarkHashJoinExec/(rows:5,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)
BenchmarkHashJoinExec/(rows:5,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)-8                       	   19179	     61267 ns/op	   87116 B/op	     951 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)-8                	      45	  25802413 ns/op	21410376 B/op	  813522 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)-8                  	      51	  22678147 ns/op	18132724 B/op	  413437 allocs/op


This PR:
BenchmarkHashJoinExec
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)-8         	       1	1782624417 ns/op	2428686368 B/op	  513774 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:false)-8           	      22	  97607720 ns/op	278209132 B/op	  113679 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:true)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_var_string(5)],_concurency:4,_joinKeyIdx:_[0],_disk:true)-8            	       1	3061987166 ns/op	891048168 B/op	 2314119 allocs/op
BenchmarkHashJoinExec/(rows:5,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)
BenchmarkHashJoinExec/(rows:5,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)-8                       	   18469	     62294 ns/op	   87074 B/op	     940 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0_1],_disk:false)-8                	      45	  25740095 ns/op	15809828 B/op	  513538 allocs/op
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)
BenchmarkHashJoinExec/(rows:100000,_cols:[bigint(20)_double],_concurency:4,_joinKeyIdx:_[0],_disk:false)-8                  	      50	  23139282 ns/op	12524192 B/op	  113445 allocs/op

• No code

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

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This pull request has been approved by:

• XuHuaiyu
• guo-shaoge

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[sre-bot]

Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/257dbeb41328bc8f6d3ef82ecd29d8d942bca37d

[XuHuaiyu]

Add a comment for these two attributes.

[wshwsh12]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 271a46b

[sre-bot]

TiDB MergeCI notify

✅ Well Done! New fixed [1] after this pr merged.

CI Name	Result	Duration	Compare with Parent commit
idc-jenkins-ci-tidb/integration-common-test	✅ all 11 tests passed	16 min	Fixed
idc-jenkins-ci/integration-cdc-test	🟢 all 35 tests passed	29 min	Existing passed
idc-jenkins-ci-tidb/tics-test	🟢 all 1 tests passed	8 min 25 sec	Existing passed
idc-jenkins-ci-tidb/integration-ddl-test	🟢 all 6 tests passed	7 min 12 sec	Existing passed
idc-jenkins-ci-tidb/common-test	🟢 all 12 tests passed	6 min 41 sec	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-2	🟢 all 28 tests passed	5 min 52 sec	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-1	🟢 all 26 tests passed	4 min 52 sec	Existing passed
idc-jenkins-ci-tidb/mybatis-test	🟢 all 1 tests passed	3 min 14 sec	Existing passed
idc-jenkins-ci-tidb/integration-compatibility-test	🟢 all 1 tests passed	3 min 4 sec	Existing passed
idc-jenkins-ci-tidb/plugin-test	🟢 build success, plugin test success	4min	Existing passed