hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "BindException" by SteveLoughran
Date Wed, 23 Oct 2013 10:32:34 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "BindException" page has been changed by SteveLoughran:
https://wiki.apache.org/hadoop/BindException?action=diff&rev1=4&rev2=5

Comment:
highlight that port 0 is a special port

  Possible Causes
   * The port is in use (likeliest)
   * If the port number is below 1024, the OS may be preventing your program from binding
to a "trusted port"
-  * If the configuration is a {{{hostname:port}}} value, it may be that the hostname is wrong
+  * If the configuration is a {{{hostname:port}}} value, it may be that the hostname is wrong
-or its IP address isn't one your machine has.
+ 
+ If the port is "0", then the OS is looking for any free port -so the port-in-use and port-below-1024
problems are highly unlikely to be the cause of the problem.
  
  How to track down the problem
   1. identify which port the program is trying to bind to

Mime
View raw message