doris

Files

minghong 375dfedd83 [feature](nereids) dump physical tree and memo (#13091 )

dump memo info and physical plan in stdout and log
set `enable_nereids_trace` variable true/false to open/close this dump.

following is a fragment of memo:
```
Group[GroupId#8]
GroupId#8(plan=PhysicalHashJoin ( type=INNER_JOIN, hashJoinCondition=[(r_regionkey#250 = n_regionkey#255)], otherJoinCondition=Optional.empty, stats=null )) children=[GroupId#6 GroupId#7 ] stats=(rows=25, isReduced=false, width=2)
GroupId#8(plan=PhysicalHashJoin ( type=INNER_JOIN, hashJoinCondition=[(r_regionkey#250 = n_regionkey#255)], otherJoinCondition=Optional.empty, stats=null )) children=[GroupId#7 GroupId#6 ] stats=(rows=25, isReduced=false, width=2)
```

2022-10-10 13:05:28 +08:00

check/checkstyle

[enhancement](chore)add single empty line rule to fe check style for Nereids (#12365 )

2022-09-06 14:19:59 +08:00

fe-common

[minor](*): remove redundant log and unused code. (#11620 )

2022-08-10 19:28:04 +08:00

fe-core

[feature](nereids) dump physical tree and memo (#13091 )

2022-10-10 13:05:28 +08:00

hive-udf

[style](fe)the last step of fe CheckStyle (#10134 )

2022-06-17 21:02:45 +08:00

java-udf

[Feature](vectorized) support jdbc sink for insert into data to table (#12534 )

2022-09-15 11:08:41 +08:00

spark-dpp

[fix](comment) sparkload comment mislead which file types it support (#12982 )

2022-09-29 20:23:57 +08:00

pom.xml

[chore](build) add apache snapshot maven repo to repositories (#11549 )

2022-08-06 07:15:28 +08:00

README

[License] Add License header for missing files (#7130 )

2021-11-16 18:37:54 +08:00

README

# 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