doris

Files

ElvinWei 15fc3c2c89 [enhancement](statistics) optimize the default configuration related to statistics, etc. (#13136 )

This pr is mainly to optimize statistical tasks. Includes the following:
1. No longer generate statistics tasks for empty tables, and move the logic of skipping empty partitions to the process of task generation.
2. Adjusted the default configuration related to statistics to improve the efficiency of statistics collection, parameters include `cbo_concurrency_statistics_task_num`,`statistic_job_scheduler_execution_interval_ms`  and `statistic_task_scheduler_execution_interval_ms`.
3. Optimize the display of statistical tasks.
4. In addition, some `org.apache.parquet.Strings` packages are changed to `com.google.common.base.Strings` to avoid the exception that Strings cannot be found in local debug.

etc.

2022-10-09 16:34:20 +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

[enhancement](statistics) optimize the default configuration related to statistics, etc. (#13136 )

2022-10-09 16:34:20 +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