query_execution/QueryExecutionMessages.proto

//   Copyright 2015-2016 Pivotal Software, 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.

syntax = "proto2";

package quickstep.serialization;

// Used for both Normal WorkOrders and RebuildWorkOrders.
// NOTE(zuyu): we might need to seperate the completion messages to contain
// run-time information for Foreman to make better decisions on scheduling
// WorkOrders.
message WorkOrderCompletionMessage {
  required uint64 operator_index = 1;
  required uint64 worker_thread_index = 2;
}

message CatalogRelationNewBlockMessage {
  required int32 relation_id = 1;
  required fixed64 block_id = 2;

  // Used by PartitionAwareInsertDestination.
  optional uint64 partition_id = 3;
}

message DataPipelineMessage {
  required uint64 operator_index = 1;
  required fixed64 block_id = 2;
  required int32 relation_id = 3;
}

message WorkOrdersAvailableMessage {
  required uint64 operator_index = 1;
}