| 912 | } |
| 913 | |
| 914 | Status ClientRequestState::ExecDdlRequest() { |
| 915 | string op_type = catalog_op_type() == TCatalogOpType::DDL ? |
| 916 | PrintValue(ddl_type()) : PrintValue(catalog_op_type()); |
| 917 | bool async_ddl = ShouldRunExecDdlAsync(); |
| 918 | bool async_ddl_enabled = exec_request().query_options.enable_async_ddl_execution; |
| 919 | string exec_mode = (async_ddl && async_ddl_enabled) ? "asynchronous" : "synchronous"; |
| 920 | |
| 921 | summary_profile_->AddInfoString("DDL Type", op_type); |
| 922 | summary_profile_->AddInfoString("DDL execution mode", exec_mode); |
| 923 | VLOG_QUERY << "DDL exec mode=" << exec_mode; |
| 924 | |
| 925 | if (!async_ddl) return ExecDdlRequestImplSync(); |
| 926 | |
| 927 | if (async_ddl_enabled) { |
| 928 | // Transition the exec state out of INITIALIZED to PENDING to make available the |
| 929 | // runtime profile for the DDL. Later on in ExecDdlRequestImpl(), the state |
| 930 | // further transitions to RUNNING. |
| 931 | UpdateNonErrorExecState(ExecState::PENDING); |
| 932 | return Thread::Create("impala-server", "async_exec_thread_", |
| 933 | &ClientRequestState::ExecDdlRequestImpl, this, true /*exec in a worker thread*/, |
| 934 | &async_exec_thread_); |
| 935 | } else { |
| 936 | ExecDdlRequestImpl(false /*exec in the same thread as the caller*/); |
| 937 | return query_status_; |
| 938 | } |
| 939 | } |
| 940 | |
| 941 | void ClientRequestState::ExecLoadDataRequestImpl(bool exec_in_worker_thread) { |
| 942 | const TExecRequest& exec_req = exec_request(); |
nothing calls this directly
no test coverage detected