:) thanks for the clarification.

On 08/26/2013 03:51 PM, Harsh J wrote:
The length printed there is the # of elements in an internal array,
not a data size length. If you wish to raise that you can raise up
io.sort.spill.percent (default 0.80, or 80%).

On Tue, Aug 27, 2013 at 4:03 AM, kaveh minooie <[email protected]> wrote:
Thaks Harsh, but my io.sort.mb is 320 while, as you can see, length is
only 1mb (1048576)


On 08/26/2013 03:14 PM, Harsh J wrote:

You need to raise io.sort.mb to increase the sort buffer capacity.

On Tue, Aug 27, 2013 at 12:56 AM, kaveh minooie <[email protected]> wrote:

I am getting these in job output in the 1.2.1

Spilling map output: record full = true
2013-08-26 11:40:33,413 INFO org.apache.hadoop.mapred.MapTask: bufstart =
111149676; bufend = 122264640; bufvoid = 318767104
2013-08-26 11:40:33,413 INFO org.apache.hadoop.mapred.MapTask: kvstart =
1048561; kvend = 838844; length = 1048576
2013-08-26 11:40:35,879 INFO org.apache.hadoop.mapred.MapTask: Finished
spill 10


my question is what is bufvoid? and how can I increase the amount of the
length?

thanks,
--
Kaveh Minooie





--
Kaveh Minooie




--
Kaveh Minooie

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