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29178dfa8dbe3842b0c17affa1ffb43cbb933e06
tidb/executor
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Han Fei 29178dfa8d planner, executor: support broadcast join for tiflash engine. (#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 <lzmhhh123@gmail.com>

* address comments

* fix

* address comments

* fix tests

* address comments

Co-authored-by: xufei <xufeixw@mail.ustc.edu.cn>
Co-authored-by: xufei <xufei@pingcap.com>
Co-authored-by: 虎 <ichneumon.hu@foxmail.com>
Co-authored-by: Zhuomin(Charming) Liu <lzmhhh123@gmail.com>
2020-07-27 12:41:36 +08:00
..
aggfuncs
executor: Trace the memory usage of AggFunc in HashAggExec (#18257)
2020-07-06 20:48:41 +08:00
oomtest
test: fix data race caused by update global config (#17964)
2020-06-12 13:05:27 +08:00
seqtest
charset: add utf8_unicode_ci and utf8mb4_unicode_ci interface (#18678)
2020-07-24 17:16:03 +08:00
testdata
planner, expression: Remove the default asc order in explain result (#17074)
2020-05-14 17:38:19 +08:00
adapter_test.go
config: support to dynamically update some config items read from PD (#14750)
2020-02-17 19:30:27 +08:00
adapter.go
log: add tidb_log_desensitization global variable to control whether do desensitization when log query (#18578)
2020-07-15 15:44:56 +08:00
admin_plugins.go
plugin: support dynamic enable/disable plugins (#11122)
2019-07-09 13:02:50 +08:00
admin_telemetry.go
telemetry: Add telemetry initial implementation (#18180)
2020-06-24 14:41:46 +08:00
admin_test.go
kv: refactor MemBuffer and reduce the memory usage (#18372)
2020-07-15 15:26:25 +08:00
admin.go
kv: refactor MemBuffer and reduce the memory usage (#18372)
2020-07-15 15:26:25 +08:00
aggregate_test.go
planner: apply min-max eliminator on common handle columns (#18589)
2020-07-17 18:01:47 +08:00
aggregate.go
util/execdetails: refactor execdetails information of runtime collect (#18530)
2020-07-15 20:05:29 +08:00
analyze_test.go
statistics: ease the impact of stats feedback on cluster (#15503)
2020-07-08 19:53:04 +08:00
analyze.go
*: refactor NewBackoffer (#18367)
2020-07-07 14:28:43 +08:00
apply_cache_test.go
executor: add the cache for apply executor (#17039)
2020-06-17 21:24:12 +08:00
apply_cache.go
executor: add the cache for apply executor (#17039)
2020-06-17 21:24:12 +08:00
batch_checker.go
table: optimize add record used in lightning (#18102)
2020-06-24 15:18:01 +08:00
batch_point_get_test.go
mockstore: introducing embedded unistore (#17156)
2020-05-18 17:28:44 +08:00
batch_point_get.go
multi-query prefetch support pessimistic transaction (#18439)
2020-07-10 18:47:56 +08:00
benchmark_test.go
util: oom-action waits spilling result when acting again (#18381)
2020-07-23 14:08:20 +08:00
bind.go
bindinfo, record how bindings are created in SQL bindings. (#17254)
2020-05-27 09:56:40 +08:00
brie.go
brie: set default config for backup and restore (#18768)
2020-07-24 17:16:31 +08:00
builder.go
planner, executor: support broadcast join for tiflash engine. (#17232)
2020-07-27 12:41:36 +08:00
change.go
executor: remove unused structure RecordBatch (#10891)
2019-06-26 15:26:16 +08:00
checksum.go
executor: unify executor concurrency (#16999)
2020-06-22 17:39:32 +08:00
chunk_size_control_test.go
mockstore: introducing embedded unistore (#17156)
2020-05-18 17:28:44 +08:00
clustered_index_test.go
planner: clustered index support primary index hint (#18478)
2020-07-10 15:26:19 +08:00
collation_test.go
executor: consider the collation in vecGroupChecker (#14859)
2020-02-21 14:10:30 +08:00
compiler.go
*: support record kv/pd time for a SQL statement (#17591)
2020-06-18 21:17:48 +08:00
coprocessor.go
executor: fix slow_query bug when query with time equal condition and in different time zone (#17082)
2020-05-13 14:34:01 +08:00
ddl_test.go
executor,ddl: update auto_random_base in 'show create table' after insertion (#18217)
2020-07-01 10:45:26 +08:00
ddl.go
ddl: collect actionTypes for schema change (#18195)
2020-07-08 11:41:09 +08:00
delete.go
planner: refactor handle columns (#18391)
2020-07-07 12:26:14 +08:00
distsql_test.go
kv: refactor MemBuffer and reduce the memory usage (#18372)
2020-07-15 15:26:25 +08:00
distsql.go
*: fix a bug causes indexed virtual generated column return wrong value and refine admin check table (#18408)
2020-07-24 12:59:47 +08:00
errors.go
RFC + Support of BACKUP and RESTORE statements (#15274)
2020-04-30 19:35:56 +08:00
executor_pkg_test.go
util: oom-action waits spilling result when acting again (#18381)
2020-07-23 14:08:20 +08:00
executor_required_rows_test.go
executor: support GROUP_CONCAT(ORDER BY) (#16591)
2020-05-06 18:41:22 +08:00
executor_test.go
executor: fix the key representation of 'show table regions' (#18721)
2020-07-24 08:54:02 +08:00
executor.go
*: fix a bug causes indexed virtual generated column return wrong value and refine admin check table (#18408)
2020-07-24 12:59:47 +08:00
explain_test.go
tests: remove incorrect use of FLUSH PRIVILEGES (#18361)
2020-07-24 23:25:14 +08:00
explain_unit_test.go
*: fix static check issues (#14286)
2020-01-06 16:07:15 +08:00
explain.go
util: revert util/mathutil (#14744)
2020-02-13 11:33:04 +08:00
explainfor_test.go
planner,executor,infoschema: add system tables tiflash_tables and tiflash_segments (#18092)
2020-07-07 21:45:59 +08:00
grant_test.go
privilege: fix atomic problem of GRANT and REVOKE (#14219)
2020-03-02 15:58:18 +08:00
grant.go
privileges: support require SAN (#17539)
2020-06-05 11:24:43 +08:00
hash_table_test.go
util: oom-action waits spilling result when acting again (#18381)
2020-07-23 14:08:20 +08:00
hash_table.go
util: oom-action waits spilling result when acting again (#18381)
2020-07-23 14:08:20 +08:00
index_advise_test.go
executor: support index advisor, complete input preparation part (#13968)
2019-12-13 15:46:44 +08:00
index_advise.go
executor: support index advisor, complete input preparation part (#13968)
2019-12-13 15:46:44 +08:00
index_lookup_hash_join.go
util/execdetails: refactor execdetails information of runtime collect (#18530)
2020-07-15 20:05:29 +08:00
index_lookup_join_test.go
executor: unify executor concurrency (#16999)
2020-06-22 17:39:32 +08:00
index_lookup_join.go
util/execdetails: refactor execdetails information of runtime collect (#18530)
2020-07-15 20:05:29 +08:00
index_lookup_merge_join_test.go
executor: fix wrong result for keep desc order in index merge join (#18637)
2020-07-16 19:45:09 +08:00
index_lookup_merge_join.go
executor: fix wrong result for keep desc order in index merge join (#18637)
2020-07-16 19:45:09 +08:00
index_merge_reader_test.go
executor: fix the wrong result when use index_merge on the partition (#17032)
2020-05-12 16:23:05 +08:00
index_merge_reader.go
executor: return error from indexHashJoin worker to main thread (#18573)
2020-07-15 16:41:24 +08:00
infoschema_reader_test.go
executor: make test TestForServersInfo stable (#18633)
2020-07-20 19:52:11 +08:00
infoschema_reader.go
executor: 'select * from information_schema.tables' fail after setting @@tidb_snapshot (#18676)
2020-07-20 22:41:39 +08:00
insert_common.go
kv: refactor MemBuffer and reduce the memory usage (#18372)
2020-07-15 15:26:25 +08:00
insert_test.go
executor: padding short common handle (#18332)
2020-07-02 18:28:28 +08:00
insert.go
*: allow different shard_row_id prefixes in one transaction (#18181)
2020-06-29 14:38:06 +08:00
inspection_common_test.go
infoschema, planner, executor: add virtual system table `infor… (#15121)
2020-03-04 20:48:52 +08:00
inspection_common.go
infoschema, planner, executor: add virtual system table `infor… (#15121)
2020-03-04 20:48:52 +08:00
inspection_profile.go
*: add HTTP API to generate TiDB metric profile (#18272)
2020-07-14 11:10:47 +08:00
inspection_result_test.go
executor/inspect: Add a status_address of inspection_result table to indicate the status address. (#15589)
2020-04-08 12:20:03 +08:00
inspection_result.go
executor/inspect: remove redundant code (#16254)
2020-04-09 21:11:51 +08:00
inspection_summary_test.go
infoschema: fix select * from inspection_summary would return null. (#16099)
2020-04-10 17:25:10 +08:00
inspection_summary.go
*: add HTTP API to generate TiDB metric profile (#18272)
2020-07-14 11:10:47 +08:00
join_pkg_test.go
util: oom-action waits spilling result when acting again (#18381)
2020-07-23 14:08:20 +08:00
join_test.go
planner: don't put the handle column twice into the index column (#18565)
2020-07-21 15:38:50 +08:00
join.go
util/execdetails: refactor execdetails information of runtime collect (#18530)
2020-07-15 20:05:29 +08:00
joiner_test.go
executor: inline projection for hash join (#14682)
2020-02-13 18:44:33 +08:00
joiner.go
util, executor: deep clone shallowRow in baseJoiner.Clone (#16644)
2020-04-24 15:10:06 +08:00
load_data.go
*: support plain insert on cluster index table (#17674)
2020-06-05 13:23:43 +08:00
load_stats.go
*: fix snapshot problem in show table status (#13797)
2019-12-05 13:26:26 +08:00
mem_reader.go
executor, planner: fix clustered index UnionScan and IndexLookUp (#18427)
2020-07-08 11:57:09 +08:00
memory_test.go
mockstore: introducing embedded unistore (#17156)
2020-05-18 17:28:44 +08:00
memtable_reader_test.go
*: fix LIKE expressions with _ following % (#17418)
2020-05-28 15:05:10 +08:00
memtable_reader.go
executor: remove default search time range of cluster_log when query without time range. (#16938)
2020-05-06 13:48:29 +08:00
merge_join_test.go
*: make test more TestSortInDisk stable (#18424)
2020-07-13 11:51:55 +08:00
merge_join.go
util: oom-action waits spilling result when acting again (#18381)
2020-07-23 14:08:20 +08:00
metrics_reader_test.go
*: specify time range via TIME_RANGE hint for metrics/inspection tables (#14874)
2020-02-21 13:01:52 +08:00
metrics_reader.go
executor: refine getting prometheus address (#15304)
2020-03-17 14:10:24 +08:00
opt_rule_blacklist.go
*: refactor RestrictedSQLExecutor (#11904)
2019-08-28 19:17:19 +08:00
pkg_test.go
*: make test more TestSortInDisk stable (#18424)
2020-07-13 11:51:55 +08:00
point_get_test.go
util: move codec logic into tablecodec package (#18173)
2020-06-24 17:43:10 +08:00
point_get.go
multi-query prefetch support pessimistic transaction (#18439)
2020-07-10 18:47:56 +08:00
prepared_test.go
planner: fix wrong prepare plan after isolation read changed (#16293)
2020-06-01 18:02:48 +08:00
prepared.go
planner: ban tiflash engine when the statement is not read only (#18458)
2020-07-14 11:43:48 +08:00
projection.go
util/execdetails: refactor execdetails information of runtime collect (#18530)
2020-07-15 20:05:29 +08:00
reload_expr_pushdown_blacklist.go
expression: support disable expression pushdown based on store… (#16389)
2020-04-17 14:53:25 +08:00
replace.go
util: move codec logic into tablecodec package (#18173)
2020-06-24 17:43:10 +08:00
revoke_test.go
executor: add SHUTDOWN command and privilege check (#12804)
2019-10-21 21:49:56 +08:00
revoke.go
privilege: fix atomic problem of GRANT and REVOKE (#14219)
2020-03-02 15:58:18 +08:00
rowid_test.go
executor: speedup unit tests by spliting them into separate suites (#8618)
2018-12-24 21:37:12 +08:00
select_into_test.go
executor: fix unit test of select into file for windows (#14978)
2020-03-02 14:19:38 +08:00
select_into.go
executor: support the SELECT INTO ... OUTFILE syntax. (#14848)
2020-02-24 18:40:07 +08:00
set_config.go
executor: fix invalid converting in TiDB that convert bool values 'true' to int numbers '1' in 'set config' (#17142)
2020-05-13 10:42:19 +08:00
set_test.go
executor: add deprecation warning for hash_join_concurrency (#18453)
2020-07-13 19:29:37 +08:00
set.go
executor: log when setting a global variable (#18457)
2020-07-13 18:05:49 +08:00
show_stats_test.go
*: fix snapshot problem in show table status (#13797)
2019-12-05 13:26:26 +08:00
show_stats.go
UCP: Migrate DataForAnalyzeStatus from package infoschema to executor (#15303)
2020-03-15 16:11:53 +08:00
show_test.go
tests: remove incorrect use of FLUSH PRIVILEGES (#18361)
2020-07-24 23:25:14 +08:00
show.go
executor,ddl: update auto_random_base in 'show create table' after insertion (#18217)
2020-07-01 10:45:26 +08:00
shuffle.go
util/execdetails: refactor execdetails information of runtime collect (#18530)
2020-07-15 20:05:29 +08:00
simple_test.go
tests: remove incorrect use of FLUSH PRIVILEGES (#18361)
2020-07-24 23:25:14 +08:00
simple.go
executor: make the format of the DB field in slow logs be compatible with MySQL (#18389)
2020-07-13 18:39:41 +08:00
slow_query_test.go
executor: make the format of the DB field in slow logs be compatible with MySQL (#18389)
2020-07-13 18:39:41 +08:00
slow_query.go
executor: make the format of the DB field in slow logs be compatible with MySQL (#18389)
2020-07-13 18:39:41 +08:00
sort_test.go
*: make test more TestSortInDisk stable (#18424)
2020-07-13 11:51:55 +08:00
sort.go
util: oom-action waits spilling result when acting again (#18381)
2020-07-23 14:08:20 +08:00
split_test.go
executor, planner: support split table regions on clustered index (#18465)
2020-07-13 21:40:40 +08:00
split.go
executor: fix the key representation of 'show table regions' (#18721)
2020-07-24 08:54:02 +08:00
statement_context_test.go
charset: add missing ascii check(#18193)
2020-06-27 15:34:26 +08:00
table_reader.go
Revert "coprocessor: Exceed action for copiterator (#17324)" (#18706)
2020-07-21 15:21:20 +08:00
table_readers_required_rows_test.go
planner, executor: support broadcast join for tiflash engine. (#17232)
2020-07-27 12:41:36 +08:00
trace_test.go
executor: fix unordered trace events in row format (#12314)
2019-09-24 10:17:46 +08:00
trace.go
type: encapsulate Time API (#14288)
2019-12-31 12:41:09 +08:00
union_scan_test.go
executor: unify executor concurrency (#16999)
2020-06-22 17:39:32 +08:00
union_scan.go
planner: refactor handle columns (#18391)
2020-07-07 12:26:14 +08:00
update_test.go
planner: refactor handle columns (#18391)
2020-07-07 12:26:14 +08:00
update.go
planner: refactor handle columns (#18391)
2020-07-07 12:26:14 +08:00
window_test.go
makefile: let make fmt ensure std imports before non-std (#16816)
2020-04-26 10:37:24 +08:00
window.go
executor: Trace the memory usage of AggFunc in HashAggExec (#18257)
2020-07-06 20:48:41 +08:00
write_concurrent_test.go
test: fix data race caused by update global config (#17964)
2020-06-12 13:05:27 +08:00
write_test.go
kv: refactor MemBuffer and reduce the memory usage (#18372)
2020-07-15 15:26:25 +08:00
write.go
table: optimize add record used in lightning (#18102)
2020-06-24 15:18:01 +08:00