39 lines
885 B
Go
39 lines
885 B
Go
// Package easymap ...
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//
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// Description : 分段存储的map，并发行更好,分段数量为 1， 将退化成普通的
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2021-02-23 10:47 下午
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package easymap
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// NewSegment 获取分段map实例
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 11:05 下午 2021/2/24
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func NewSegment(segmentCnt int) (EasyMap, error) {
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if segmentCnt <= 0 {
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return nil, segmentError()
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}
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em := &segment{
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&common{
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normalDataTable: nil,
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syncMapDataTable: nil,
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dataTableType: normalDataTableType,
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segment: segmentCnt,
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lock: nil,
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},
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}
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em.normalDataTable = make([]map[interface{}]interface{}, segmentCnt)
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for i := 0; i < segmentCnt; i++ {
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em.normalDataTable[i] = make(map[interface{}]interface{})
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}
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em.common.initLock()
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return em, nil
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}
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type segment struct {
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*common
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}
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