b93936c6f6
1. Add repeated PBlock.PColumnMeta.children field for complex data type, such as ARRAY; 2. change PBlock.PColumnMeta.name to optional, nested columns do not need to a column name;
67 lines
2.1 KiB
Protocol Buffer
67 lines
2.1 KiB
Protocol Buffer
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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syntax="proto2";
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package doris;
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option java_package = "org.apache.doris.proto";
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import "types.proto";
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message PNodeStatistics {
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required int64 node_id = 1;
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optional int64 peak_memory_bytes = 2;
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}
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message PQueryStatistics {
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optional int64 scan_rows = 1;
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optional int64 scan_bytes = 2;
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optional int64 returned_rows = 3;
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optional int64 cpu_ms = 4;
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optional int64 max_peak_memory_bytes = 5;
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repeated PNodeStatistics nodes_statistics = 6;
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}
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message PRowBatch {
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required int32 num_rows = 1;
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repeated int32 row_tuples = 2;
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// Should be deprecated after v1.2.0
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repeated int32 tuple_offsets = 3;
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required bytes tuple_data = 4;
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required bool is_compressed = 5;
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// This is used to replace "tuple_offsets"
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repeated int64 new_tuple_offsets = 6;
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}
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message PColumnMeta {
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message Decimal {
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optional uint32 precision = 1;
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optional uint32 scale = 2;
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}
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optional string name = 1 [default = ""];
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optional PGenericType.TypeId type = 2 [default = UNKNOWN];
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optional bool is_nullable = 3 [default = false];
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optional Decimal decimal_param = 4;
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repeated PColumnMeta children = 5;
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}
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message PBlock {
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repeated PColumnMeta column_metas = 1;
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optional bytes column_values = 2;
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optional bool compressed = 3 [default = false];
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}
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