Gavin

Results 7 comments of Gavin

[Feature] Add a block cache module to improve external table query performance

> after this PR, we should introduce zero-copy semantic for cache. OK, looks like it could become a performance bottleneck for us.

[Feature] Add a block cache module to improve external table query performance

run starrocks_admit_test

[Feature] Add a case sensitive flag to hdfs scan node to indicate whether the hive table column names are case sensitive or not

run starrocks_admit_test

[Feature] Add a case sensitive flag to hdfs scan node to indicate whether the hive table column names are case sensitive or not

run starrocks_admit_test

[Feature] Add a case sensitive flag to hdfs scan node to indicate whether the hive table column names are case sensitive or not

run starrocks_admit_test

[Feature] Add a case sensitive flag to hdfs scan node to indicate whether the hive table column names are case sensitive or not

> should support text scanner too. OK, I'll add this to text scanner in another PR.

[Enhancement] disable `__MIN/MAX_OF` and avg in connector chunk source profile

As the io tasks execute in parallel, if we just accumelate it without average, is it can represent the approximately time? In the old way, we usually can estimated the...