hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jens Scheidtmann <jens.scheidtm...@gmail.com>
Subject incrCounter doesn't return a value
Date Sun, 04 Aug 2013 17:36:37 GMT
Dear Manish,

Use some combination of Job Id and/or IP address and other attributes to
make your own unique ids. incrCounter had to synchronize globally across
your cluster, if it were to provide incremental IDs.

Best regards,

Jens

Am Donnerstag, 1. August 2013 schrieb Manish Verma :

> Hi,
>
> I wanted to use the incrCounter API to generate auto increment ids but the
> problem is that it doesn't return the incremented value. Does anyone know
> why this API does not return the incremented value? And whether it would be
> possible to change it to return the incremented value?
>
> Thanks
> Manish V
>

Mime
View raw message