ECTED]>
To: core-user@hadoop.apache.org
Sent: Wednesday, September 24, 2008 5:09:39 PM
Subject: counter for number of mapper records
If I understand correctly, each mapper is sent a set number of
records. Is
there a counter or variable that tells you how many records is sent
to a
particular
nal Message
> From: Sandy <[EMAIL PROTECTED]>
> To: core-user@hadoop.apache.org
> Sent: Wednesday, September 24, 2008 5:09:39 PM
> Subject: counter for number of mapper records
>
> If I understand correctly, each mapper is sent a set number of records. Is
> there a
ounter for number of mapper records
If I understand correctly, each mapper is sent a set number of records. Is
there a counter or variable that tells you how many records is sent to a
particular mapper?
Likewise, is there a similar thing for reducers?
Thanks in advance.
-SM
If I understand correctly, each mapper is sent a set number of records. Is
there a counter or variable that tells you how many records is sent to a
particular mapper?
Likewise, is there a similar thing for reducers?
Thanks in advance.
-SM
