In hdfs-site.xml *'dfs.heartbeat.interval*' parameter determines datanode heartbeat interval in seconds. and have look these variables this parameter also *'dfs.namenode.stale.datanode.interval'*
On Thu, Feb 27, 2014 at 7:08 AM, EdwardKing <zhan...@neusoft.com> wrote: > I have two machine,one is master and another is slave, I want to know > how to configure heartbeat of hadoop 2.2.0,which file will be modified? > Thanks. > > > --------------------------------------------------------------------------------------------------- > Confidentiality Notice: The information contained in this e-mail and any > accompanying attachment(s) > is intended only for the use of the intended recipient and may be > confidential and/or privileged of > Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader > of this communication is > not the intended recipient, unauthorized use, forwarding, printing, > storing, disclosure or copying > is strictly prohibited, and may be unlawful.If you have received this > communication in error,please > immediately notify the sender by return e-mail, and delete the original > message and all copies from > your system. Thank you. > > --------------------------------------------------------------------------------------------------- > -- Regards, ...sudhakara
