50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
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// Package easymap ...
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//
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// Description : easymap ...
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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 : 2023-12-14 15:51
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package easymap
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import "git.zhangdeman.cn/zhangdeman/util"
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// GetShardAndKeyFunc 获取数据所处分片以及key
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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 : 15:55 2023/12/14
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type GetShardAndKeyFunc func(interface{}) (int, interface{})
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// DefaultGetShardAndKeyFunc 默认实现
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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 : 15:57 2023/12/14
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func DefaultGetShardAndKeyFunc(key interface{}) GetShardAndKeyFunc {
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return func(key interface{}) (int, interface{}) {
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return -1, key
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}
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}
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// GetShardAndKeyFuncWithShardCount 获取数据分片和key
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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 : 15:59 2023/12/14
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func GetShardAndKeyFuncWithShardCount(shardCnt int, key interface{}) GetShardAndKeyFunc {
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return func(key interface{}) (int, interface{}) {
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return util.Hash.GetHashIDMod(key, shardCnt), key
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}
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}
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// common 公共基础结构
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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 : 15:52 2023/12/14
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type common struct {
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data map[interface{}]interface{} // 输入数据
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GetShardAndKeyFunc GetShardAndKeyFunc // 获取分片以及key的函数
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}
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