| package exec.bit.data; |
| |
| option java_package = "org.apache.drill.exec.proto"; |
| option java_outer_classname = "BitData"; |
| option optimize_for = SPEED; |
| |
| import "ExecutionProtos.proto"; |
| import "Coordination.proto"; |
| import "UserBitShared.proto"; |
| |
| enum RpcType { |
| HANDSHAKE = 0; |
| ACK = 1; |
| GOODBYE = 2; |
| REQ_RECORD_BATCH = 3; // send record batch, returns Ack |
| } |
| |
| message BitClientHandshake{ |
| optional int32 rpc_version = 1; |
| optional exec.shared.RpcChannel channel = 2 [default = BIT_DATA]; |
| } |
| |
| message BitServerHandshake{ |
| optional int32 rpc_version = 1; |
| } |
| |
| message FragmentRecordBatch{ |
| optional exec.shared.QueryId query_id = 1; |
| optional int32 receiving_major_fragment_id = 2; |
| repeated int32 receiving_minor_fragment_id = 3; |
| optional int32 sending_major_fragment_id = 4; |
| optional int32 sending_minor_fragment_id = 5; |
| optional exec.shared.RecordBatchDef def = 6; |
| optional bool isLastBatch = 7; |
| optional bool isOutOfMemory = 8 [ default = false ]; |
| } |