Release 4.0 29178dfa8dbe #7
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…tual generated column (pingcap#18516) (pingcap#19439) Signed-off-by: ti-srebot <[email protected]> Signed-off-by: wjhuang2016 <[email protected]>
… (pingcap#19628) Signed-off-by: ti-srebot <[email protected]>
…9527) (pingcap#19546) Signed-off-by: ti-srebot <[email protected]>
…ingcap#19445) Signed-off-by: ti-srebot <[email protected]>
jyz0309
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Sep 16, 2020
…p#17232) * support batch cop for tiflash * support batch cop * support join push down to tiflash * refine * change pb * push join * fix * add hint * refine hint * add ranges * fix * fix * fix push down * fix index * enable distsql for join * add a session var to disable/enable broadcast join * fix bug * fix bug * tiny fix * enable cast decimal pushdown to tiflash * fix * fix bc join bug * make broadcast plan stable * refine code * fix bug * basic support for multi table broadcast join * fix bug * basic cbo for broadcast join * improve * fix bug * remote useless code * add tests * pass unit tests * refine code * support execute summary info for broadcast join * fix bug in explain for broadcast join * format code * remove un-needed code * fix make dev * address comments * Hanfei/join merge (#7) * enable exec details for batch cop * format code * fix test * change tidb_opt_broadcast_join to global vars * Ban cartesian join to be pushed down to TiFlash (#8) * merge master (#10) * merge master * fix bug * fix bug * fix ut * check session var conflict * Add perfer local hint for broadcast join (#12) * update * remove useless code * remove useless code * update parser * add test for prefer local join * use bcj_local * update go.mod * refine planner * refine comments * fix make dev * fix make dev * update parser * address comments * fix make dev * disable broadcast join when new collation is enabled * Update planner/core/exhaust_physical_plans.go Co-authored-by: Zhuomin(Charming) Liu <[email protected]> * address comments * fix * address comments * fix tests * address comments Co-authored-by: xufei <[email protected]> Co-authored-by: xufei <[email protected]> Co-authored-by: 虎 <[email protected]> Co-authored-by: Zhuomin(Charming) Liu <[email protected]>
ti-srebot
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