Files
doris/fe
morrySnow ac9480123c [refactor](Nereids) push down all non-slot order key in sort and prune them upper sort (#22034)
According the implementation in execution engine, all order keys
in SortNode will be output. We must normalize LogicalSort follow
by it.
We push down all non-slot order key in sort to materialize them
behind sort. So, all order key will be slot and do not need do
projection by SortNode itself.
This will simplify translation of SortNode by avoid to generate
resolvedTupleExprs and sortTupleDesc.
2023-07-24 15:36:33 +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