forked from cockroachdb/cockroach
/
spans.go
35 lines (29 loc) · 1.35 KB
/
spans.go
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// Copyright 2015 The Cockroach Authors.
//
// Licensed 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.
//
// Author: Marc Berhault (marc@cockroachlabs.com)
package keys
import "github.com/cockroachdb/cockroach/roachpb"
var (
// Meta1Span holds all first level addressing.
Meta1Span = roachpb.Span{Key: roachpb.KeyMin, EndKey: Meta2Prefix}
// UserDataSpan is the non-meta and non-structured portion of the key space.
UserDataSpan = roachpb.Span{Key: SystemMax, EndKey: TableDataMin}
// SystemConfigSpan is the range of system objects which will be gossiped.
SystemConfigSpan = roachpb.Span{Key: TableDataMin, EndKey: SystemConfigTableDataMax}
// NoSplitSpans describes the ranges that should never be split.
// Meta1Span: needed to find other ranges.
// SystemConfigSpan: system objects which will be gossiped.
NoSplitSpans = []roachpb.Span{Meta1Span, SystemConfigSpan}
)