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44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
// Copyright 2021 Dolthub, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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namespace serial;
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table AddressMap {
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// sorted array of key items
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key_items:[ubyte] (required);
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// items offets for |key_items|
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// first offset is 0, last offset is len(key_items)
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key_offsets:[uint16] (required);
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// array of chunk addresses
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// - subtree addresses for internal prolly tree nodes
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// - value addresses for AddressMap leaf nodes
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address_array:[ubyte] (required);
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// array of varint encoded subtree counts
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// see: go/store/prolly/message/varint.go
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subtree_counts:[ubyte];
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// total count of prolly tree
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tree_count:uint64;
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// prolly tree level, 0 for leaf nodes
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tree_level:uint8;
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}
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// KEEP THIS IN SYNC WITH fileidentifiers.go
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file_identifier "ADRM";
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root_type AddressMap;
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