move protobuf from GreptimeDB (#1)

* move protobuf from GreptimeDB * add license check * add other github actions
2023-02-09 14:59:48 +08:00
parent 39fa4e3c28
commit 6fadcf8c7a
22 changed files with 1326 additions and 0 deletions
@@ -0,0 +1,52 @@
+syntax = "proto3";
+
+package greptime.v1;
+
+import "greptime/v1/ddl.proto";
+import "greptime/v1/column.proto";
+
+message RequestHeader {
+  // The `catalog` that is selected to be used in this request.
+  string catalog = 1;
+  // The `schema` that is selected to be used in this request.
+  string schema = 2;
+}
+
+message GreptimeRequest {
+  RequestHeader header = 1;
+  oneof request {
+    InsertRequest insert = 2;
+    QueryRequest query = 3;
+    DdlRequest ddl = 4;
+  }
+}
+
+message QueryRequest {
+  oneof query {
+    string sql = 1;
+    bytes logical_plan = 2;
+  }
+}
+
+message InsertRequest {
+  string table_name = 1;
+
+  // Data is represented here.
+  repeated Column columns = 3;
+
+  // The row_count of all columns, which include null and non-null values.
+  //
+  // Note: the row_count of all columns in a InsertRequest must be same.
+  uint32 row_count = 4;
+
+  // The region number of current insert request.
+  uint32 region_number = 5;
+}
+
+message AffectedRows {
+  uint32 value = 1;
+}
+
+message FlightMetadata {
+  AffectedRows affected_rows = 1;
+}