Github user ash211 commented on the pull request:
https://github.com/apache/spark/pull/1338#issuecomment-50112894
Matei, what InputFormats did you have problems with when cloning by
default? I'd love to figure out what it would take to solve the one
element/one value problem.
On Thu, Jul 24, 2014 at 11:26 PM, Matei Zaharia <notificati...@github.com>
wrote:
> BTW you can try WritableUtils.clone. At some point we tried cloning data
> by default in hadoopRDD, or having a flag for it, and we gave up because
it
> didn't seem to work for every InputFormat. But it's probably worth a shot
> here if the object extends Writable.
>
> â
> Reply to this email directly or view it on GitHub
> <https://github.com/apache/spark/pull/1338#issuecomment-50112244>.
>
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