xinghuayu007 13ef2c9e1d [Function][Enhance] lower/upper case transfer function vectorized (#6253) ...

Currently, the function lower()/upper() can only handle one char at a time.
A vectorized function has been implemented, it makes performance 2 times faster. Here is the performance test:

The length of char: 26, test 100 times
vectorized-function-cost: 99491 ns
normal-function-cost: 134766 ns

The length of char: 260, test 100 times
vectorized-function-cost: 179341 ns
normal-function-cost: 344995 ns

2021-07-26 09:38:07 +08:00

..

agent

[Refactor] Remove boost filesystem (#5579)

2021-04-08 09:11:59 +08:00

common

[Config] Support config validating when BE bootstrap and update BE's config by API (#5379)

2021-03-04 22:21:49 +08:00

env

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

exec

[ARRAY] Support array type load and select not include access by index (#5980)

2021-07-13 14:02:39 +08:00

exprs

[Function][Enhance] lower/upper case transfer function vectorized (#6253)

2021-07-26 09:38:07 +08:00

geo

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

http

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

olap

[Enhance] improve performance of init_scan_key by sharing the schema (#6099)

2021-07-21 10:50:31 +08:00

plugin

[UT] fix the bug of getting current running dir (#5193)

2021-01-19 10:23:50 +08:00

runtime

[Bug] Fix the bug in from_date_format_str function (#6273)

2021-07-21 12:31:37 +08:00

test_util

[Config] Support config validating when BE bootstrap and update BE's config by API (#5379)

2021-03-04 22:21:49 +08:00

udf

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

util

[Feature] Support setting concurrency for thread pool token (#6237)

2021-07-21 12:30:43 +08:00