Commit Graph

14 Commits

Author SHA1 Message Date
b670dd0db7 [feature](Nereids) support array type (#22851)
FEATURE:
1. enable array type in Nereids
2. support generice on function signature
3. support array and map type in type coercion and type check
4. add element_at and element_slice syntax in Nereids parser

REFACTOR:
1. remove AbstractDataType

BUG FIX:
1. remove FROM from nonReserved keyword list

TODO:
1. support lambda expression
2. use Nereids' way do function type coercion
3. use castIfnotSame when do implict cast on BoundFunction
4. let AnyDataType type coercion do same thing as function type coercion
5. add below array function
- array_apply
- array_concat
- array_filter
- array_sortby
- array_exists
- array_first_index
- array_last_index
- array_count
- array_shuffle shuffle
- array_pushfront
- array_pushback
- array_repeat
- array_zip
- reverse
- concat_ws
- split_by_string
- explode
- bitmap_from_array
- bitmap_to_array
- multi_search_all_positions
- multi_match_any
- tokenize
2023-08-22 09:47:55 +08:00
9a07ae890a [fix](point query) Fix ArrayIndexOutOfBoundsException if close a prepare stmt (#22237) 2023-07-26 18:22:07 +08:00
234be0c517 [regression-test](test_point_query) fix output (#20604) 2023-06-09 00:13:18 +08:00
24fb05ec83 [Bug](row-store) Fix row store with materialize index (#20356)
If a query hits a materialized view that has row storage enabled, but the row storage column is not present in the materialized view, it will result in a query crash. Therefore, it is necessary to include the row storage column when creating the materialized view, and serialize the row storage column during the execution of SchemaChange.
2023-06-08 10:55:22 +08:00
f3d8af330a [Bug](point query) check point query before check two phase read (#20055)
* [Bug](point query) checkAndSetPointQuery before checkEnableTwoPhaseRead

1. checkEnableTwoPhaseRead rely on thr short circuit flag
2. add more metric to display lookup profile

* fix rebase
2023-05-27 12:38:58 +08:00
e76b3a316f [Bug](mysql proto) fix binary proto with dynamic mode (#19055)
Dynamic mode used in array type when serialize it to mysql row buffer using dynamic mode, when combine binary row format with dynamic mode,something goes wrong, and lead to invalid binary row format.
2023-04-27 11:18:01 +08:00
d555bae290 [Bug](serde) fix serialize column to jsonb when meet boolean and decimal_v3 (#19011)
* [Bug](serde) fix serialize column to jsonb when meet boolean and decimal_v3

* add comment to explain why use uint8
2023-04-25 10:48:13 +08:00
5300b21db7 [Bug](DECIMALV3) report failure if a decimal value is overflow (#18336) 2023-04-17 13:18:14 +08:00
7bc242d665 [regression-test](prepared statement) Fix connection error when test framework used lower jdbc version (#18665) 2023-04-16 18:13:45 +08:00
4c5ba4bb01 [Improve](point query) optimize sendFields since writeField is heav… (#18000)
save about 20% FE cpu cost for point query with prepared statement which table contains 100 columns
2023-03-23 17:45:56 +08:00
1da3e7596e [fix](point query) Fix NegativeArraySizeException when prepared statement contains a long string (#17651) 2023-03-16 10:24:33 +08:00
f2fd47f238 [Improve](row-store) support row cache (#16263) 2023-02-06 11:16:39 +08:00
13f74088fa [Improve](row-store) check light schema change enabled (#16358) 2023-02-02 20:57:18 +08:00
116e17428b [Enhancement](point query optimize) improve performace of point query on primary keys (#15491)
1. support row format using codec of jsonb
2. short path optimize for point query
3. support prepared statement for point query
4. support mysql binary format
2023-01-20 13:33:01 +08:00