Co-authored-by: sohardforaname <organic_chemistry@foxmail.com>
TODO:
1. support agg_state type
2. support implicit cast literal exception
3. use nereids execute dml for these regression cases:
- test_agg_state_nereids (for TODO 1)
- test_array_insert_overflow (for TODO 2)
- nereids_p0/json_p0/test_json_load_and_function (for TODO 2)
- nereids_p0/json_p0/test_json_unique_load_and_function (for TODO 2)
- nereids_p0/jsonb_p0/test_jsonb_load_and_function (for TODO 2)
- nereids_p0/jsonb_p0/test_jsonb_unique_load_and_function (for TODO 2)
- json_p0/test_json_load_and_function (for TODO 2)
- json_p0/test_json_unique_load_and_function (for TODO 2)
- jsonb_p0/test_jsonb_load_and_function (for TODO 2)
- jsonb_p0/test_jsonb_unique_load_and_function (for TODO 2)
- test_multi_partition_key (for TODO 2)
for sql like:
SELECT JSONB_EXTRACT('{"k1":"v31","k2":300}','$.k1');
the result should be
+------------------------------------------------+
| jsonb_extract('{"k1":"v31","k2":300}', '$.k1') |
+------------------------------------------------+
| "v31" |
+------------------------------------------------+
but curent result is
+------------------------------------------------+
| jsonb_extract('{"k1":"v31","k2":300}', '$.k1') |
+------------------------------------------------+
| <null> |
+------------------------------------------------+
create table t1(c1 int, c2 int);
create table t2(c1 int, c2 int);
insert into t1 values (1,1);
insert into t2 values (1,1);
select * from t1 where exists (select * from t2 where t1.c1 = t2.c1 limit 0);
the result should be empty set.
Don't call DeriveStatJob for follow group expressions:
- the group expression that is generated by the joinCommute rule
- the group expression that is generated by the implementation rule without creating a new group
Currently, cte inside rf pushdown doesn't support external table, this pr open this restriction.
And since rf for schema scan, for example tables under information_schema, currently isn't supported by be, this pr also check and prevent to generate rf on them.
resetSelectList method will use originSelectList to recover the origin select list. If the originSelectList is lost in constructor, the resetSelectList will fail to recover and make the analyze process fail.
1. Fix data size calculation of auto sample, before this pr, the data size is include all the replicas
2. Move some auto analyze related options to global session variable
3. Add some logs
