Files
doris/fe
morrySnow 848e0c5987 [fix](planner)infer predicate generate infered predicate using wrong information from another scope (#10519)
This PR fix a bug in predicate inference.

The original predicate inference compare two slot without SlotId. This will arise an error when a query has SetOperand and more than one SetOperand's child use same table alias. e.g.

```
select * from tb1 inner join tb2 on tb1.k1 = tb2.k1 
union
select * from tb1 inner join tb2 on tb1.k2 = tb2.k2 where tb1.k1 = 3;
```

in this case, we infer a predicate `tb2.k1 = 3` on table 'tbl2' of SetOperand's second child by mistake.
2022-07-02 22:41:04 +08:00
..

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

# fe-common

This module is used to store some common classes of other modules.

# spark-dpp

This module is Spark DPP program, used for Spark Load function.
Depends: fe-common

# fe-core

This module is the main process module of FE.
Depends: fe-common, spark-dpp