b84c5a73ad
executor: implement the execution part of the outer hash join ( #12882 )
2019-11-12 17:48:30 +08:00
b697fac4ba
expression: vectorize hash calculation during probing ( #12048 ) ( #12669 )
2019-11-05 21:42:34 +08:00
7bfa8967e1
executor: rename HashJoin.outer and inner to probe and build ( #13045 )
2019-10-31 11:43:36 +08:00
cc991d90d3
executor: support index lookup merge join in executor. ( #12024 )
2019-10-14 19:21:33 +08:00
a177d46663
executor: add index hash join benchmark ( #12564 )
2019-10-09 17:02:46 +08:00
1f922559df
executor: implement disk-based hash join ( #12067 )
2019-09-24 23:23:05 +08:00
836d5f7b58
planner/core: support generate hints from physical plan ( #11936 )
2019-09-11 17:53:29 +08:00
1ff620d4d0
executor: reorg codes for hashtable in HashJoinExec ( #11937 )
2019-09-03 13:34:23 +08:00
bdbaeb419d
executor: decrease the memory usage of hashTable in HashJoinExec ( #11832 )
2019-08-29 14:45:52 +08:00
8d165f0fd2
executor: copy row data instead of refereeing chunk.Row in some window functions. ( #11678 )
2019-08-22 10:57:54 +08:00
d244723a5e
executor: remove unused structure RecordBatch ( #10891 )
2019-06-26 15:26:16 +08:00
c59028a2b5
*: let baseFuncDesc.typeInfer return error instead of panic ( #10910 )
2019-06-24 13:09:14 +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
5fcc7e2a61
executor: tiny clean up by removing unnecessary string creation ( #10213 )
...
* executor: clean up by remove unnecessary string creation
* check if id is nil
2019-04-22 15:32:15 +08:00
d6396daa77
*: lazy eval explain id and tracker label ( #10139 )
2019-04-22 14:23:33 +08:00
632a8c4c82
executor, util: add Benchmarks for HashAggExec and StreamAggExec ( #8998 )
2019-02-14 13:29:35 +08:00
