Commit Graph

69 Commits

Author SHA1 Message Date
0b3e1e9be0 *: Chunkreuse try reuse chunk in operator (#38607)
close pingcap/tidb#38606
2022-11-04 11:28:00 +08:00
72407d91d0 util: set checkpoint during Sort for SortedRowContainer (#38865) 2022-11-04 10:35:22 +08:00
ef95612e84 *: extend the semantic of mem-quota-query to mem-quota-session (#38423)
close pingcap/tidb#38429
2022-11-02 10:45:59 +08:00
d6d0ce7b10 *: gofmt code for adapting go 1.19 (#36832)
ref pingcap/tidb#36879
2022-08-11 12:50:49 +08:00
c060208b2f *: move config file option oom-use-tmp-storage to sysvar (#36679)
ref pingcap/tidb#33769
2022-08-02 16:58:05 +08:00
55aea2787d *: use pdqsort to improve sort performance (#34404)
close pingcap/tidb#34250
2022-07-06 13:41:02 +08:00
f88dab92f9 util: use generics to implement max/min (#34197)
close pingcap/tidb#34247
2022-05-06 10:08:57 +08:00
b5de819d00 util: fix memory.reArrangeFallback cpu usage (#30414)
close pingcap/tidb#30353
2022-04-15 12:48:35 +08:00
85437b3f61 *: sort-statement-order (#28968) 2021-10-20 14:12:42 +08:00
7755d25aba *: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198) 2021-08-16 18:52:00 +08:00
602bcd2e40 *: fix some structcheck lint warnings (#22983) 2021-03-02 23:12:54 +08:00
29a83c2cd8 executor hptc ycsb-worloade: Make use of AppendRows in all cases (#21163) 2020-11-29 16:21:00 +08:00
a2e2ce6339 *: use int instead of fmt.Stringer as executor id (#19207) 2020-08-19 13:39:31 +08:00
0b035c850a util: oom-action waits spilling result when acting again (#18381) 2020-07-23 14:08:20 +08:00
9d9f330a4b executor, util: fix spilling disk when oom. (#16895) 2020-06-30 16:32:14 +08:00
7ebcc20398 executor: support GROUP_CONCAT(ORDER BY) (#16591) 2020-05-06 18:41:22 +08:00
1a5cdb595a Executor: add disk tracker for Sort Executor (#15903) 2020-04-01 12:55:41 +08:00
574a014f70 *: deprecate system variables tidb_mem_quota_XXX (#15084) 2020-03-10 15:57:03 +08:00
13bf6cc196 executor: implement disk-based sort (Part 2) (#14279) 2020-02-07 09:39:53 +08:00
fc603b639d executor: implement disk-based sort (Part 1) (#13718) 2019-12-18 14:52:17 +08:00
60bfdf5ba4 Revert "executor, util: rename original List to ListInMemory and add a new interface List (#13353)" (#13363)
This reverts commit 2b5f81add11497b5b5595b3ba16ac88cddf33a65.
2019-11-11 18:30:34 +08:00
2b5f81add1 executor, util: rename original List to ListInMemory and add a new interface List (#13353) 2019-11-11 15:50:43 +08:00
1ad073bf80 executor: show operators' memory consumption in results of EXPLAIN ANALYZE (#11334) 2019-07-24 10:53:02 +08:00
d244723a5e executor: remove unused structure RecordBatch (#10891) 2019-06-26 15:26:16 +08:00
dc378a2cff executor: tiny refactor the runtimeStats collection code (#10917) 2019-06-24 14:09:31 +08:00
8183f35563 executor: tiny clean up (#10875)
code refactor for the tracing related code
2019-06-20 16:35:59 +08:00
421de5ef20 executor,server: re-implement the kill statement by checking the Next() function (#10841) 2019-06-20 11:03:21 +08:00
f6be085bc6 executor: tiny refactor the Executor interface (#10846)
Introduce a base() method to get the baseExecutor, so we don't need to add
method from baseExecutor to the Executor interface any more

Before:
```
type Executor interface {
	Open(context.Context) error
	Next(ctx context.Context, req *chunk.RecordBatch) error
	Close() error
	Schema() *expression.Schema

	retTypes() []*types.FieldType
	newFirstChunk() *chunk.Chunk
}
```

After:
```
type Executor interface {
        base() *baseExecutor
	Open(context.Context) error
	Next(ctx context.Context, req *chunk.RecordBatch) error
	Close() error
	Schema() *expression.Schema
}
```
2019-06-19 15:55:28 +08:00
d6396daa77 *: lazy eval explain id and tracker label (#10139) 2019-04-22 14:23:33 +08:00
e9653675dd *: remove errors.Trace in main handle path (#10033) 2019-04-04 14:27:15 +08:00
7a240818d1 executor: control Chunk size for TopN&Sort (#9364) 2019-02-21 13:00:41 +08:00
a9c7c70596 planner, executor: inject proj below TopN and Sort if byItem contains scalarFunc (#9197) 2019-02-15 15:34:30 +08:00
ec833bc4d2 *: fix some lints produced by golangci-lint (#8999) 2019-01-16 16:44:49 +08:00
00c4ff4fa9 *: refactor Executor.Next() to receive RecordBatch (#8994) 2019-01-14 15:04:36 +08:00
c137cada68 *: change golang.org/x/net/context to standard context (#8579) 2018-12-05 13:54:00 +08:00
6fb260f8a6 *: redesign trace statement with json output (#8357) 2018-11-21 13:50:18 +08:00
32b1dbd8d5 *: rename "github.com/pkg/errors" to "github.com/pingcap/errors" (#8136)
We import "github.com/pkg/errors" in the code, and actually put
the "github.com/pingcap/errors" there in the vendor path.
That's a dirty hack, and prevent the introduce of Go module.
2018-11-01 16:09:07 +08:00
1d3bb7b47f executor: fix panic when limit is too large (#7936) 2018-10-18 14:33:18 +08:00
458c0d1c27 executor: refine explain analyze (#7888) 2018-10-16 20:02:43 +08:00
d21f294393 *: make explain support explain anaylze (#7827) 2018-10-12 20:01:19 +08:00
05b37de16e *: use chunk grow for simple executor (#7540) 2018-09-27 09:07:51 +08:00
e79bd946ed *: change package name from plan to planner (#7760) 2018-09-25 11:16:39 +08:00
cb03f2bec1 move from juju/errors to pkg/errors (#7151) 2018-09-12 15:42:20 +08:00
5c2d21eab4 *: remove function "NewChunk" (#6524) 2018-05-14 13:43:19 +08:00
ccf6da1a46 *: rename NextChunk to Next (#6214) 2018-04-03 20:00:30 +08:00
936d7b7d29 executor, memory: detach from parent when executor is closed (#6148) 2018-03-28 15:52:34 +08:00
67c948b609 executor: refactor merge join (#6078) 2018-03-20 12:37:40 +08:00
d81f637bb8 executor: remove Next function for SortExec (#6052)
* executor: remove Next() function for SortExec and TopNExec
2018-03-16 08:43:16 +08:00
f59c5bedc0 executor: remove Next() function for TopNExec (#6029) 2018-03-13 16:33:55 +08:00
ad814b0d6c executor, util: employ memory Tracker to track memory usage during query execution (#5826) 2018-03-06 11:02:09 +08:00