HappenLee 3a11de889f [Opt](exec) opt the performance of date parquet convert by date dict (#22384) ...

before：

mysql> select count(l_commitdate) from lineitem;
+---------------------+
| count(l_commitdate) |
+---------------------+
| 600037902 |
+---------------------+
1 row in set (0.86 sec)
after:

mysql> select count(l_commitdate) from lineitem;
+---------------------+
| count(l_commitdate) |
+---------------------+
| 600037902 |
+---------------------+
1 row in set (0.36 sec)

2023-08-01 12:24:00 +08:00

..

agent

[Chore](build) use file(GLOB_RECURSE xxx CONFIGURE_DEPENDS) to replace set cpp (#20461)

2023-06-08 19:36:21 +08:00

common

[chore](compile) Improves PCH cache hit ratio (#19469)

2023-05-10 12:49:01 +08:00

exec/test_data

[enhancement](ut) add ut for buffered reader (#18667)

2023-04-16 18:08:22 +08:00

exprs

[refactor](exec) replace the single pointer with an array of 'conjuncts' in ExecNode (#19758)

2023-05-29 11:47:31 +08:00

geo

[chore](build) Use include-what-you-use to optimize includes (PART III) (#18958)

2023-04-24 14:51:51 +08:00

gutil/strings

[chore](build) Use include-what-you-use to optimize includes (PART III) (#18958)

2023-04-24 14:51:51 +08:00

http

[Enhancement](http) unify http auth config (#20864)

2023-06-16 16:55:46 +08:00

io

[opt](filecache) use weak_ptr to cache the file handle of file segment (#21975)

2023-07-24 19:09:27 +08:00

olap

[refactor](load) refactor memtable flush actively (#21634)

2023-07-30 21:31:54 +08:00

runtime

[fix](memory) Remove ChunkAllocator & fix Allocator no use mmap (#21259)

2023-06-28 16:10:24 +08:00

testutil

[improvement](memory) Refactor doris cache GC (#21522)

2023-07-11 20:21:31 +08:00

tools

[Chore](build) use file(GLOB_RECURSE xxx CONFIGURE_DEPENDS) to replace set cpp (#20461)

2023-06-08 19:36:21 +08:00

util

[Refactor](load) Extract load public code (#22304)

2023-07-29 12:56:31 +08:00

vec

[Opt](exec) opt the performance of date parquet convert by date dict (#22384)

2023-08-01 12:24:00 +08:00

CMakeLists.txt

[improvement](hdfs) add parquet footer cache and hdfs file handle cache (#20544)

2023-06-13 15:13:57 +08:00