zhangstar333
zhangstar333
## Proposed changes the sink of exchange could eos as soon as possible, when the all queues have received data reached limit rows. Issue Number: close #xxx ## Further comments...
## Proposed changes ``` 1. select my_udtf(1) will be coredump as it's can't execute like a normal function, must use with lateral view2. 2. when drop a UDTF function, it's...
## Proposed changes ``` select 66 from baseall_dup; could use pushAggOp=COUNT, so no need to scan real data ``` Issue Number: close #xxx ## Further comments If this is a...
## Proposed changes Issue Number: close #xxx ## Further comments If this is a relatively large or complex change, kick off the discussion at [[email protected]](mailto:[email protected]) by explaining why you chose...
## Proposed changes those code could work well, but it will be report some runtime error under UBSAN, so refactor it to let's ubsan could running happy. ``` the mainly...
## Proposed changes should display the load progress info, so the user could know it loading step. ``` JobId: 49088 Label: rpt_10002184_syqzzywqkb10 State: FINISHED Progress: 100.00% (10/10) ```
## Proposed changes VARCHAR json_extract(VARCHAR json_str, VARCHAR path[, VARCHAR path] ...) ``` for (int i = 0; i < arguments.size(); i++) { column_ptrs.push_back( block.get_by_position(arguments[i]).column->convert_to_full_column_if_const()); data_columns.push_back(assert_cast(column_ptrs.back().get())); } before not handle const...
## Proposed changes when set enable_parallel_result_sink = true, it's will be plan multi result sink operator, and if set dry_run_query = true, it's will sum all result sink operator of...
## Proposed changes 1. fix the return type dcheck error: ``` mysql [test]>select (json_replace(a, '$.fparam.nested_2', "qwe")) from json_table_2 limit 1; ERROR 1105 (HY000): errCode = 2, detailMessage = (10.16.10.8)[INTERNAL_ERROR]Function json_replace...