hadoop-hdfs-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From YouPeng Yang <yypvsxf19870...@gmail.com>
Subject questions about Registered UNIX signal handlers for [TERM, HUP, INT]
Date Fri, 15 Nov 2013 03:44:30 GMT
Hi  again

  At the tips of my namenode(hadoop-2.2.0) log,it is :
  13/11/15 10:03:38 INFO namenode.NameNode: registered UNIX signal handlers
for [TERM, HUP, INT]

  Does it means whether I can send the UNIX signal (such as TERM, HUP, INT
) to through the terminal.
  What  reflection will the namenode response for  these  UNIX signal (such
as TERM, HUP, INT ).

Mime
View raw message