用户名在登录身份验证中不区分大小写，但在hbase元数据中区分大小写
org.apache.kylin.common.persistence.writeconflictexception:覆盖冲突/user/admin，需要旧的ts 1536031295060，但是它是0 org.apache.kylin.storage.hbase.hbaseresourcestore.checkandputresourceimpl（hbaseresourcestore）。java:325)org.apache.kylin.common.persistence.resourcestore.checkandputresourcecheckpoint（资源库。java:323)org.apache.kylin.common.persistence.resourcestore.putresource（资源库。java:308) org.apache.kylin.common.persistence.resourcestore.putresource（资源库。java:287)org.apache.kylin.metadata.cachesync.cachedcrudassist.save（cachedcrudassist。java:192)org.apache.kylin.rest.security.kylinusermanager.update（kylinusermanager。java:122)org.apache.kylin.rest.service.kylinuserservice.updateuser（kylinuserservice）。java:85) org.apache.kylin.rest.security.kylinauthenticationprovider.authenticate（kylinauthenticationprovider）。java:117)org.springframework.security.authentication.providermanager.authenticate（providermanager。java:174)org.springframework.security.authentication.providermanager.authenticate（providermanager。java:199) org.springframework.security.web.authentication.验证。www.basicauthenticationfilter.dofilterinternal（基本身份验证筛选器。java:180)org.springframework.web.filter.onceperrequestfilter.dofilter（onceperrequestfilter。java:107)