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99470b4dfa
* #1686 API search_in_files cannot work correctly when vectors is stored in certain non-default partition Signed-off-by: yhmo <yihua.mo@zilliz.com> * #1686 API search_in_files cannot work correctly when vectors is stored in certain non-default partition Signed-off-by: groot <yihua.mo@zilliz.com> * refine request code Signed-off-by: groot <yihua.mo@zilliz.com> * typo Signed-off-by: groot <yihua.mo@zilliz.com> * combine search request Signed-off-by: groot <yihua.mo@zilliz.com> * combine search request Signed-off-by: groot <yihua.mo@zilliz.com> * #1728 Optimize request handler to combine similar query Signed-off-by: groot <yihua.mo@zilliz.com> * typo Signed-off-by: groot <yihua.mo@zilliz.com> * remove some log
87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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#include "server/delivery/request/DropTableRequest.h"
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#include "server/DBWrapper.h"
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#include "utils/Log.h"
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#include "utils/TimeRecorder.h"
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#include "utils/ValidationUtil.h"
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#include <fiu-local.h>
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#include <memory>
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#include <vector>
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namespace milvus {
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namespace server {
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DropTableRequest::DropTableRequest(const std::shared_ptr<milvus::server::Context>& context,
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const std::string& table_name)
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: BaseRequest(context, BaseRequest::kDropTable), table_name_(table_name) {
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}
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BaseRequestPtr
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DropTableRequest::Create(const std::shared_ptr<milvus::server::Context>& context, const std::string& table_name) {
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return std::shared_ptr<BaseRequest>(new DropTableRequest(context, table_name));
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}
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Status
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DropTableRequest::OnExecute() {
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try {
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std::string hdr = "DropTableRequest(table=" + table_name_ + ")";
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TimeRecorder rc(hdr);
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// step 1: check arguments
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auto status = ValidationUtil::ValidateTableName(table_name_);
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if (!status.ok()) {
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return status;
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}
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// step 2: check table existence
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// only process root table, ignore partition table
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engine::meta::TableSchema table_schema;
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table_schema.table_id_ = table_name_;
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status = DBWrapper::DB()->DescribeTable(table_schema);
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fiu_do_on("DropTableRequest.OnExecute.db_not_found", status = Status(milvus::DB_NOT_FOUND, ""));
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fiu_do_on("DropTableRequest.OnExecute.describe_table_fail",
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status = Status(milvus::SERVER_UNEXPECTED_ERROR, ""));
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fiu_do_on("DropTableRequest.OnExecute.throw_std_exception", throw std::exception());
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if (!status.ok()) {
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if (status.code() == DB_NOT_FOUND) {
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return Status(SERVER_TABLE_NOT_EXIST, TableNotExistMsg(table_name_));
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} else {
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return status;
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}
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} else {
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if (!table_schema.owner_table_.empty()) {
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return Status(SERVER_INVALID_TABLE_NAME, TableNotExistMsg(table_name_));
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}
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}
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rc.RecordSection("check validation");
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// step 3: Drop table
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status = DBWrapper::DB()->DropTable(table_name_);
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fiu_do_on("DropTableRequest.OnExecute.drop_table_fail", status = Status(milvus::SERVER_UNEXPECTED_ERROR, ""));
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if (!status.ok()) {
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return status;
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}
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rc.ElapseFromBegin("total cost");
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} catch (std::exception& ex) {
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return Status(SERVER_UNEXPECTED_ERROR, ex.what());
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}
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return Status::OK();
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}
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} // namespace server
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} // namespace milvus
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