package kafka_go

import "hash/crc32"

/**
计算hashcode唯一值
*/
func hashCode(s string) int64 {
	v := int64(crc32.ChecksumIEEE([]byte(s)))
	if v >= 0 {
		return v
	}
	if -v >= 0 {
		return -v
	}
	return -1
}