Mingyu Chen ba1c527a23 [improvement](arrow) Avoid parse timezone for each datetime value (#10869) ...

* [improvement](arrow) Avoid parse timezone for each datetime value

Convert arrow batch to doris block is too slow when there are datetime values.
Because we call `TimezoneUtils::find_cctz_time_zone` for each values.

After modify, the tpch-100 q1 with external table cost from 40s -> 9s

Co-authored-by: morningman <morningman@apache.org>

2022-07-15 21:19:36 +08:00

..

src

[improvement](arrow) Avoid parse timezone for each datetime value (#10869)

2022-07-15 21:19:36 +08:00

test

[feature-wip] (datev2) modify datev2 format in memory (#10873)

2022-07-15 19:57:38 +08:00

CMakeLists.txt

[enhancement](be) be asan add asan_suppr.conf to ignore known leak. (#10768)

2022-07-12 19:51:34 +08:00