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The java SDK for clickzetta's Lakehouse
// 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.
//
// Separate file created to resolve circular dependency between
// common.proto and wire_protocol.proto due to necessity of
// RowOperationsPB in PartitionSchemaPB to support varying
// hash schemas per range.
syntax = "proto2";
package kudu;
option java_package = "org.apache.kudu";
import "pb_util.proto";
// A set of operations (INSERT, UPDATE, UPSERT, or DELETE) to apply to a table,
// or the set of split rows and range bounds when creating or altering table.
// Range bounds determine the boundaries of range partitions during table
// creation, split rows further subdivide the ranges into more partitions.
message RowOperationsPB {
enum Type {
UNKNOWN = 0;
INSERT = 1;
UPDATE = 2;
DELETE = 3;
UPSERT = 5;
INSERT_IGNORE = 10;
UPDATE_IGNORE = 11;
DELETE_IGNORE = 12;
// Used when specifying split rows on table creation.
SPLIT_ROW = 4;
// Used when specifying an inclusive lower bound range on table creation.
// Should be followed by the associated upper bound. If all values are
// missing, then signifies unbounded.
RANGE_LOWER_BOUND = 6;
// Used when specifying an exclusive upper bound range on table creation.
// Should be preceded by the associated lower bound. If all values are
// missing, then signifies unbounded.
RANGE_UPPER_BOUND = 7;
// Used when specifying an exclusive lower bound range on table creation.
// Should be followed by the associated upper bound. If all values are
// missing, then signifies unbounded.
EXCLUSIVE_RANGE_LOWER_BOUND = 8;
// Used when specifying an inclusive upper bound range on table creation.
// Should be preceded by the associated lower bound. If all values are
// missing, then signifies unbounded.
INCLUSIVE_RANGE_UPPER_BOUND = 9;
REPLY_DETLA = 13;
}
// The row data for each operation is stored in the following format:
//
// [operation type] (one byte):
// A single-byte field which determines the type of operation. The values are
// based on the 'Type' enum above.
// [column isset bitmap] (one bit for each column in the Schema, rounded to nearest byte)
// A set bit in this bitmap indicates that the user has specified the given column
// in the row. This indicates that the column will be present in the data to follow.
// [null bitmap] (one bit for each Schema column, rounded to nearest byte)
// A set bit in this bitmap indicates that the given column is NULL.
// This is only present if there are any nullable columns.
// [column data]
// For each column which is set and not NULL, the column's data follows. The data
// format of each cell is the canonical in-memory format (eg little endian).
// For string data, the pointers are relative to 'indirect_data'.
//
// The rows are concatenated end-to-end with no padding/alignment.
optional bytes rows = 2 [(kudu.REDACT) = true];
optional bytes indirect_data = 3 [(kudu.REDACT) = true];
}
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