Files
doris/fe
Xiangyu Wang fd43e64a72 [Enhancement](sql-cache) Use update time of hive to avoid cache miss through multi fe nodes. (#26424)
Now the update time of hms table is generated by every FE node (Use `System.currentTimestamp()` separately), so the update time of a hms table may be different between FE nodes, always the same query can not hit the sql-cache if we submit it more than one times through different FE nodes. This pr mainly do following changes to avoid this problem.

- Use the `transient_lastDdlTime` instead of `System.currentTimestamp` as the `schemaUpdateTime` of hms tables
- Use the `eventTime` in hms event instead of `System.currentTimestamp` as the update time when processing hms events
2023-11-10 17:36:00 +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