hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Harsh J <ha...@cloudera.com>
Subject Re: processing multiple blocks by single JVM
Date Sun, 12 Aug 2012 14:27:00 GMT
Assuming this is an MR (via MR2) job you speak of, have you
enabled/are you speaking of the Uber task feature? That may do this.

On Mon, Aug 6, 2012 at 3:23 AM, Radim Kolar <hsn@filez.com> wrote:
> In yarn, JVM does not exit after processing one HDFS block. If another block
> is being processed by same JVM, it is called setup() again?
>
> I discovered that my setup() method needs 15 seconds to execute.



-- 
Harsh J

Mime
View raw message