| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| option java_package = "org.apache.tajo.catalog.proto"; |
| option java_outer_classname = "CatalogProtos"; |
| option optimize_for = SPEED; |
| option java_generic_services = false; |
| option java_generate_equals_and_hash = true; |
| |
| import "DataTypes.proto"; |
| import "PrimitiveProtos.proto"; |
| |
| enum StoreType { |
| MEM = 0; |
| CSV = 1; |
| RAW = 2; |
| RCFILE = 3; |
| ROWFILE = 4; |
| HCFILE = 5; |
| TREVNI = 6; |
| PARQUET = 7; |
| SEQUENCEFILE = 8; |
| AVRO = 9; |
| } |
| |
| enum OrderType { |
| ORDER_NONE = 0; |
| ASC = 1; |
| DSC = 2; |
| } |
| |
| enum PartitionType { |
| RANGE = 0; |
| HASH = 1; |
| LIST = 2; |
| COLUMN = 3; |
| } |
| |
| enum AlterTableType { |
| RENAME_TABLE = 0; |
| RENAME_COLUMN = 1; |
| ADD_COLUMN = 2; |
| } |
| |
| message ColumnProto { |
| required string name = 1; |
| required DataType dataType = 3; |
| } |
| |
| message SchemaProto { |
| repeated ColumnProto fields = 1; |
| } |
| |
| message FragmentProto { |
| required string id = 1; |
| required bytes contents = 2; |
| } |
| |
| message FileFragmentProto { |
| required string id = 1; |
| required string path = 2; |
| required int64 startOffset = 3; |
| required int64 length = 4; |
| repeated string hosts = 7; |
| repeated int32 diskIds = 8; |
| } |
| |
| message TableProto { |
| required StoreType storeType = 1; |
| optional KeyValueSetProto params = 2; |
| } |
| |
| message CreateTablespaceRequest { |
| required string tablespace_name = 1; |
| required string tablespace_uri = 2; |
| } |
| |
| message CreateDatabaseRequest { |
| required string database_name = 1; |
| optional string tablespace_name = 2; |
| } |
| |
| message TableDescProto { |
| required string table_name = 2; |
| optional string path = 3; |
| required TableProto meta = 4; |
| required SchemaProto schema = 5; |
| optional TableStatsProto stats = 6; |
| optional PartitionMethodProto partition = 7; |
| optional bool isExternal = 8 [default = false]; |
| } |
| |
| message TableIdentifierProto { |
| required string database_name = 1; |
| required string table_name = 3; |
| } |
| |
| message NamespaceProto { |
| required string database_name = 1; |
| optional string namespace = 2; |
| } |
| |
| enum FunctionType { |
| GENERAL = 0; |
| AGGREGATION = 1; |
| DISTINCT_AGGREGATION = 2; |
| WINDOW = 3; |
| UDF = 4; |
| UDA = 5; |
| DISTINCT_UDA = 6; |
| WINDOW_UDA = 7; |
| } |
| |
| message FunctionDescProto { |
| required string signature = 1; |
| required string className = 2; |
| required FunctionType type = 3; |
| repeated DataType parameterTypes = 4; |
| required DataType returnType = 5; |
| optional string description = 6; |
| optional string example = 7; |
| optional string detail = 8; |
| } |
| |
| message IndexDescProto { |
| required TableIdentifierProto tableIdentifier = 1; |
| required string indexName = 2; |
| required ColumnProto column = 3; |
| required IndexMethod indexMethod = 4; |
| optional bool isUnique = 5 [default = false]; |
| optional bool isClustered = 6 [default = false]; |
| optional bool isAscending = 7 [default = false]; |
| } |
| |
| enum IndexMethod { |
| TWO_LEVEL_BIN_TREE = 0; |
| BTREE_IDX = 1; |
| HASH_IDX = 2; |
| BITMAP_IDX = 3; |
| } |
| |
| message GetAllTableNamesResponse { |
| repeated string tableName = 1; |
| } |
| |
| message GetIndexByColumnRequest { |
| required TableIdentifierProto tableIdentifier = 1; |
| required string columnName = 2; |
| } |
| |
| message IndexNameProto { |
| required string databaseName = 1; |
| optional string namespace = 2; |
| required string indexName = 3; |
| } |
| |
| message GetFunctionsResponse { |
| repeated FunctionDescProto functionDesc = 1; |
| } |
| |
| message UnregisterFunctionRequest { |
| required string signature = 1; |
| } |
| |
| message GetFunctionMetaRequest { |
| required string signature = 1; |
| optional FunctionType functionType = 2; |
| repeated DataType parameterTypes = 3; |
| } |
| |
| message ContainFunctionRequest { |
| required string signature = 1; |
| optional FunctionType functionType = 2; |
| repeated DataType parameterTypes = 3; |
| } |
| |
| message TableStatsProto { |
| required int64 numRows = 1; |
| required int64 numBytes = 2; |
| optional int32 numBlocks = 4; |
| optional int32 numShuffleOutputs = 5; |
| optional int64 avgRows = 6; |
| optional int64 readBytes = 7; |
| repeated ColumnStatsProto colStat = 8; |
| } |
| |
| message ColumnStatsProto { |
| required ColumnProto column = 1; |
| optional int64 numDistVal = 2; |
| optional int64 numNulls = 3; |
| optional bytes minValue = 4; |
| optional bytes maxValue = 5; |
| } |
| |
| enum StatType { |
| TABLE_NUM_ROWS = 0; |
| TABLE_NUM_BLOCKS = 1; |
| TABLE_NUM_PARTITIONS = 2; |
| TABLE_AVG_ROWS = 3; |
| TABLE_NUM_BYTES = 4; |
| |
| COLUMN_NUM_NDV = 5; |
| COLUMN_NUM_NULLS = 6; |
| } |
| |
| message StatSetProto { |
| repeated StatProto stats = 1; |
| } |
| |
| message StatProto { |
| required StatType type = 1; |
| required int64 value = 2; |
| } |
| |
| message ServerNameProto { |
| required string serverName = 1; |
| required string hostName = 2; |
| required int32 port = 3; |
| } |
| |
| message TupleComparatorSpecProto { |
| required int32 columnId = 1; |
| optional bool ascending = 2 [default = true]; |
| optional bool nullFirst = 3 [default = false]; |
| } |
| |
| message SortSpecProto { |
| required ColumnProto column = 1; |
| optional bool ascending = 2 [default = true]; |
| optional bool nullFirst = 3 [default = false]; |
| } |
| |
| |
| message PartitionsProto { |
| required TableIdentifierProto tableIdentifier = 1; |
| repeated PartitionDescProto partition = 2; |
| } |
| |
| message PartitionMethodProto { |
| required TableIdentifierProto tableIdentifier = 1; |
| required PartitionType partitionType = 2; |
| required string expression = 3; |
| required SchemaProto expressionSchema = 4; |
| } |
| |
| message PartitionDescProto { |
| optional string partitionName = 2; |
| required int32 ordinalPosition = 3; |
| optional string partitionValue = 4; |
| optional string path = 5; |
| } |
| |
| message TablespaceProto { |
| required string spaceName = 1; |
| required string uri = 2; |
| } |
| |
| message AlterTablespaceProto { |
| required string spaceName = 1; |
| repeated AlterTablespaceCommand command = 2; |
| |
| enum AlterTablespaceType { |
| LOCATION = 0; |
| } |
| |
| message SetLocation { |
| required string uri = 1; |
| } |
| |
| message AlterTablespaceCommand { |
| required AlterTablespaceType type = 1; |
| optional SetLocation location = 2; |
| } |
| } |
| |
| message AlterTableDescProto { |
| required string tableName = 1; |
| optional string newTableName = 2 ; |
| optional ColumnProto addColumn = 3; |
| optional AlterColumnProto alterColumnName = 4; |
| required AlterTableType alterTableType = 5; |
| } |
| |
| message AlterColumnProto { |
| required string oldColumnName = 1; |
| required string newColumnName = 2; |
| } |