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From Caesar Samsi <mailingl...@samsi.us>
Subject How to change timeout behavior
Date Sat, 06 Feb 2016 23:03:20 GMT
Hi there,

The default timeout waiting to fetch a file is too long (it’s likely about 1 minute).

The default before the cluster releases a node is down and takes the node out is even longer
(about 5 minutes).

Where are all the timeout configuration locations that can be set (and documentation hopefully)?

A specific example is simply retrieving a result text file when a node is down.

Using hdfs dfs -cat /somedir/resultfile.txt takes at least 1 minute before fetching its replica
and continues.

My application needs to be pretty nimble / responsive, so this is a real blocker.


Many Thanks, Caesar.
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