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.
when pushing down constant conjunct into set operation node, we should assign the conjunct to agg node if there is one. This is consistant with pushing constant conjunct into inlineview.
sort out the test cases of external table.
After modify, there are 2 directories:
1. `external_table_p0`: all p0 cases of external tables: hive, es, jdbc and tvf
2. `external_table_p2`: all p2 cases of external tables: hive, es, mysql, pg, iceberg and tvf
So that we can run it with one line command like:
```
sh run-regression-test.sh --run -d external_table_p0,external_table_p2
```
1. allow cast boolean as date like type in nereids, the result is null
2. PruneOlapScanTablet rule can prune tablet even if a mv index is selected.
3. constant conjunct should not be pushed through agg node in old planner
after running EliminateNotNull rule, the join conjuncts may be removed from inner join node.
So need run ConvertInnerOrCrossJoin rule to convert inner join with no join conjuncts to cross join node.
1. cast string literal to date like type should not be an implict cast
2. the string representation of float like type should not be scientific notation
3. the data type of like function's regex expr should be string type even if it's a null literal
4. add -Xss4m in fe.conf to prevent stack overflow in some case
We can support this by add a new properties for tvf, like :
`select * from hdfs("uri" = "xxx", ..., "compress_type" = "lz4", ...)`
User can:
Specify compression explicitly by setting `"compression" = "xxx"`.
Doris can infer the compression type by the suffix of file name(e.g. `file1.gz`)
Currently, we only support reading compress file in `csv` format, and on BE side, we already support.
All need to do is to analyze the `"compress_type"` on FE side and pass it to BE.
Fix decimal v3 precision loss issues in the multi-catalog module.
Now it will use decimal v3 to represent decimal type in the multi-catalog module.
Regression Test: `test_load_with_decimal.groovy`
Because of the limitation of ProjectPlanner, we have to keep set agg functions materialized if there is any virtual slots in the group by list, such as 'GROUPING_ID' in the group by list etc.
WITH t0 AS(
SELECT report.date1 AS date2 FROM(
SELECT DATE_FORMAT(date, '%Y%m%d') AS date1 FROM cir_1756_t1
) report GROUP BY report.date1
),
t3 AS(
SELECT date_format(date, '%Y%m%d') AS date3
FROM cir_1756_t2
)
SELECT row_number() OVER(ORDER BY date2)
FROM(
SELECT t0.date2 FROM t0 LEFT JOIN t3 ON t0.date2 = t3.date3
) tx;
The DATE_FORMAT(date, '%Y%m%d') was calculated in GROUP BY node, which is wrong. This expr should be calculated inside the subquery.
Consider the sql bellow:
select sum(cc.qlnm) as qlnm
FROM
outerjoin_A
left join (SELECT
outerjoin_B.b,
coalesce(outerjoin_C.c, 0) AS qlnm
FROM
outerjoin_B
inner JOIN outerjoin_C ON outerjoin_B.b = outerjoin_C.c
) cc on outerjoin_A.a = cc.b
group by outerjoin_A.a;
The coalesce(outerjoin_C.c, 0) was calculated in the agg node, which is wrong.
This pr correct this, and the expr is calculated in the inner join node now.
