xy720 commented on code in PR #47300:
URL: https://github.com/apache/doris/pull/47300#discussion_r2227237297
##########
be/src/agent/task_worker_pool.cpp:
##########
@@ -1266,6 +1268,54 @@ void download_callback(StorageEngine& engine, ExecEnv*
env, const TAgentTaskRequ
remove_task_info(req.task_type, req.signature);
}
+void download_callback(CloudStorageEngine& engine, ExecEnv* env, const
TAgentTaskRequest& req) {
+ const auto& download_request = req.download_req;
+ LOG(INFO) << "get download task. signature=" << req.signature
+ << ", job_id=" << download_request.job_id
+ << ", task detail: " <<
apache::thrift::ThriftDebugString(download_request);
+
+ std::vector<int64_t> transferred_tablet_ids;
+
+ auto status = Status::OK();
+ if (download_request.__isset.remote_tablet_snapshots) {
+ status = Status::Error<ErrorCode::NOT_IMPLEMENTED_ERROR>(
+ "remote tablet snapshot is not supported.");
+ } else {
+ std::unique_ptr<CloudSnapshotLoader> loader =
std::make_unique<CloudSnapshotLoader>(
+ engine, env, download_request.job_id, req.signature,
download_request.broker_addr,
+ download_request.broker_prop);
+ status = loader->init(download_request.__isset.storage_backend
+ ? download_request.storage_backend
+ : TStorageBackendType::type::BROKER,
+ download_request.__isset.location ?
download_request.location : "",
+ download_request.vault_id);
+ if (status.ok()) {
+ status = loader->download(download_request.src_dest_map,
&transferred_tablet_ids);
Review Comment:
这块改成分批去提交下载任务了
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