file timestamp
------------------ 原始邮件 ------------------ 发件人: "Vadim Bichutskiy";<[email protected]>; 发送时间: 2015年5月15日(星期五) 凌晨4:55 收件人: "[email protected]"<[email protected]>; 主题: textFileStream Question How does textFileStream work behind the scenes? How does Spark Streaming know what files are new and need to be processed? Is it based on time stamp, file name? Thanks, Vadim ᐧ
