logstash 数据采集时间差8小时问题及解决

只要在input中增加   jdbc_default_timezone =>"Asia/Shanghai" 

input {   jdbc {     jdbc_driver_library => "/root/logstash-6.7.1/myconfig/mysql-connector-java-5.1.46.jar"     jdbc_driver_class => "com.mysql.jdbc.Driver"        jdbc_connection_string => "jdbc:mysql://url"     jdbc_user => "root"     jdbc_password => "123456"     schedule => "* * * * * *"     jdbc_page_size => "50000"     use_column_value => false     tracking_column => "update_date"     statement => "SELECT  * FROM t_meise_resource where update_date > :sql_last_value "     jdbc_default_timezone =>"Asia/Shanghai" 

  }