wehub-resource-sync
31 lines
1.2 KiB
Go
31 lines
1.2 KiB
Go
// 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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/*
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Package val includes:
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- Serialization between flatbuffer byte encodings and runtime Go-types
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- Tuple interfaces that support lazy access to specific row fields
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Node key and value pairs are written as Tuples. Fields in tuples move to
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and from disk using the Encoding types embedded in TupleDesc companions.
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There are mappings between Dolt-side Encoding and SQL-side types, and only
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Encoding operates at the NodeStore layer. Refer to val/codec.go for more
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details.
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The main feature of the new flatbuffer format is that individual fields can be
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written and accessed directly via offsets, removing the need to materialize
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entire tuples prior to SQL exec operations.
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*/
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package val
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