wangbo

# Proposed changes Issue Number: close #11644 ## Problem summary Describe your changes. ## Checklist(Required) 1. Does it affect the original behavior: - [x] Yes - [ ] No -...

[Improvement](executor)add remote scan thread pool

8

## Proposed changes add remote scan thread pool for workload group.

[Improment](executor)Add scanbytes/scanrows condition

9

## Proposed changes Add scanbytes/scanrows condition for workload schedule policy.

[improment](executor)Add query type in active_queries() tvf

8

## Proposed changes 1 Add query type in active_queries() tvf. 2 Add audit log for broker load task. ``` mysql [(none)]>select * from active_queries(); +------------+--------+-----------------------------------+---------------------+-------------+-----------------+----------------+----------+------------+-------------------+------------------------+------------------+-----------------+----------+------------------+-----------+---------------------------------------------+ | BeHost | BePort |...

[Improment](executor)Add downgrade scan thread num by column num

12

## Proposed changes refer #35340

When scan a table with 5k columns, column reader may occupy too much memory.

[Fix](executor)Add workload group upgrade check.

3

## Proposed changes releated to https://github.com/apache/doris/pull/35007; First run 2.0 regression test's load + check, Doris's version is 2.0. then upgrade doris to 2.1 version, run 2.1's regression test's check, check...

[Improment]Add workload condition query used memory

4

## Proposed changes Add workload condition query used memory, we can kill queries based on memory usage. 1 create a policy which can kill query used memory exceeds 100M. ```...

[pick]reset memtable flush thread num

2

## Proposed changes pick #37028