// Copyright 2023 PingCAP, Inc. // // Licensed 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. #pragma once #include namespace DB { class Context; // Coprocessor debug tools // Run a DAG request using given query that will be compiled to DAG request, with the given (optional) region ID. // Usage: // ./storages-client.sh "DBGInvoke dag(query[, region_id])" BlockInputStreamPtr dbgFuncTiDBQuery(Context & context, const ASTs & args); // Mock a DAG request using given query that will be compiled (with the metadata from MockTiDB) to DAG request, with the given region ID and (optional) start ts. // Usage: // ./storages-client.sh "DBGInvoke mock_dag(query, region_id[, start_ts])" BlockInputStreamPtr dbgFuncMockTiDBQuery(Context & context, const ASTs & args); // Not used right now. void dbgFuncTiDBQueryFromNaturalDag(Context & context, const ASTs & args, DBGInvoker::Printer output); namespace Debug { void setServiceAddr(const std::string & addr); } } // namespace DB