Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
Hadoop >> mail # user >> Re: Hadoop core jar class update

Copy link to this message
Re: Hadoop core jar class update
I'm using hadoop-1.2.1, have mentioned in the previous thread.
On Oct 24, 2013 11:30 PM, "Ravi Prakash" <[EMAIL PROTECTED]> wrote:

> Viswanathan,
> What version of Hadoop are you using? What is the change?
>   On Wednesday, October 23, 2013 2:20 PM, Viswanathan J <
>  Hi guys,
> If I update(very small change) the hadoop-core mapred class for one of the
> OOME patch and compiled the jar. If I deploy that jar in production will
> that cause any issue.
> Will that cause any issue for NN or lose any data?
> Version of the jar will be same.
> Is that update will check any checksum?
> Please help asap.
> Thanks,