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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| // 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. | ||
|
|
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| #include "agent/be_exec_version_manager.h" | ||
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| namespace doris { | ||
|
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| const std::map<int, const std::set<std::string>> AGGREGATION_CHANGE_MAP = { | ||
| {AGGREGATION_2_1_VERSION, | ||
| {"window_funnel", "stddev_samp", "variance_samp", "percentile_approx_weighted", | ||
| "percentile_approx", "covar_samp", "percentile", "percentile_array"}}}; | ||
|
|
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| Status BeExecVersionManager::check_be_exec_version(int be_exec_version) { | ||
| if (be_exec_version > max_be_exec_version || be_exec_version < min_be_exec_version) { | ||
| return Status::InternalError( | ||
| "Received be_exec_version is not supported, be_exec_version={}, " | ||
| "min_be_exec_version={}, max_be_exec_version={}, maybe due to FE version not " | ||
| "match with BE.", | ||
| be_exec_version, min_be_exec_version, max_be_exec_version); | ||
| } | ||
| return Status::OK(); | ||
| } | ||
|
|
||
| void BeExecVersionManager::check_agg_state_compatibility(int current_be_exec_version, | ||
| int data_be_exec_version, | ||
| std::string function_name) { | ||
| if (current_be_exec_version > AGGREGATION_2_1_VERSION && | ||
| data_be_exec_version <= AGGREGATION_2_1_VERSION && | ||
| AGGREGATION_CHANGE_MAP.find(AGGREGATION_2_1_VERSION)->second.contains(function_name)) { | ||
| throw Exception(Status::InternalError( | ||
| "agg state data with {} is not supported, " | ||
| "current_be_exec_version={}, data_be_exec_version={}, need to rebuild the data " | ||
| "or set the be_exec_version={} in fe.conf", | ||
| function_name, current_be_exec_version, data_be_exec_version, | ||
| AGGREGATION_2_1_VERSION)); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * When we have some breaking change for execute engine, we should update be_exec_version. | ||
| * NOTICE: The change could only be dont in X.Y.0 version. and if you introduced new version number N, | ||
| * remember remove version N-1's all REUSEABLE changes in master branch only. REUSEABLE means scalar or agg functions' replacement. | ||
| * If not, the old replacement will happens in the new version which is wrong. | ||
| * | ||
| * 0: not contain be_exec_version. | ||
| * 1: start from doris 1.2.0 | ||
| * a. remove ColumnString terminating zero. | ||
| * b. runtime filter use new hash method. | ||
| * 2: start from doris 2.0.0 | ||
| * a. function month/day/hour/minute/second's return type is changed to smaller type. | ||
| * b. in order to solve agg of sum/count is not compatibility during the upgrade process | ||
| * c. change the string hash method in runtime filter | ||
| * d. elt function return type change to nullable(string) | ||
| * e. add repeat_max_num in repeat function | ||
| * 3: start from doris 2.0.0 (by some mistakes) | ||
| * a. aggregation function do not serialize bitmap to string. | ||
| * b. support window funnel mode. | ||
| * 4/5: start from doris 2.1.0 | ||
| * a. ignore this line, window funnel mode should be enabled from 2.0. | ||
| * b. array contains/position/countequal function return nullable in less situations. | ||
| * c. cleared old version of Version 2. | ||
| * d. unix_timestamp function support timestamp with float for datetimev2, and change nullable mode. | ||
| * e. change shuffle serialize/deserialize way | ||
| * f. shrink some function's nullable mode. | ||
| * g. do local merge of remote runtime filter | ||
| * h. "now": ALWAYS_NOT_NULLABLE -> DEPEND_ON_ARGUMENTS | ||
| * | ||
| * 7: start from doris 3.0.0 | ||
| * a. change the impl of percentile (need fix) | ||
| * b. clear old version of version 3->4 | ||
| * c. change FunctionIsIPAddressInRange from AlwaysNotNullable to DependOnArguments | ||
| * d. change some agg function nullable property: PR #37215 | ||
| * e. change variant serde to fix PR #38413 | ||
| */ | ||
| const int BeExecVersionManager::max_be_exec_version = 7; | ||
| const int BeExecVersionManager::min_be_exec_version = 0; | ||
|
|
||
| } // namespace doris |
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