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

..

parquet

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

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

vgeneric_iterators_test.cpp

[Improve](performance) introduce SchemaCache to cache TabletSchame & Schema (#20037)

2023-05-29 17:34:53 +08:00

vtablet_sink_test.cpp

[Improvement](pipeline) support send eos on local exchange and remove some unused code (#22086)

2023-07-24 09:25:32 +08:00