Spark hadoop票据过期问题HDFS_DELEGATION_TOKEN

Spark streaming应用运行7天之后,自动退出,日志显示token for xxx(用户名): HDFS_DELEGATION_TOKEN owner=xxxx@xxxx.com, renewer=yarn, realUser=, issueDate=1581323654722, maxDate=1581928454722, sequenceNumber=6445344, masterKeyId=1583) is expired, current time: 2020-02-17 16:37:40,567+0800 expected renewal time: 2020-02-17