wang-zhun

Results 4 comments of wang-zhun

[SPARK-39921][SQL] SkewJoin--Stream side skew in BroadcastHashJoin

> you do not use AQE ? Turning off AQE will be a `SortMergeJoin`, we need to turn on AQE and solve the data skew

[SPARK-39921][SQL] SkewJoin--Stream side skew in BroadcastHashJoin

> @wang-zhun I also found this problem. It seems that the tilt problem cannot be handled normally in the dynamic broadcast join. Does this pr community plan to merge? The...

[VL] Results are mismatch with vanilla Spark when use regexp_replace('a{bc', '\\{', '\\[')

@kecookier I also encountered this issue, the reason is differences in handling `\\` ##### present situation ``` --- Query with tb as ( select name FROM Values ('12234') people (name)...

[GLUTEN-7078][CORE] The fallback check for Scan should not be skipped when DPP is present

> it better to add some ut for this scenario. ok, thank you for the response.