Thanks Nick. Its working
On Mon, Sep 19, 2016 at 11:11 AM, Nick Pentreath
wrote:
> Try als.setCheckpointInterval (http://spark.apache.org/docs/
> latest/api/scala/index.html#org.apache.spark.mllib.recommendation.ALS@
> setCheckpointInterval(checkpointInterval:Int):ALS.this.type)
>
>
> On Mon, 19
Try als.setCheckpointInterval (
http://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.mllib.recommendation.ALS@setCheckpointInterval(checkpointInterval:Int):ALS.this.type
)
On Mon, 19 Sep 2016 at 20:01 Roshani Nagmote
wrote:
> Hello Sean,
>
> Can you please tell me how to set
Hello Sean,
Can you please tell me how to set checkpoint interval? I did set
checkpointDir("hdfs:/") But if I want to reduce the default value of
checkpoint interval which is 10. How should it be done?
Sorry is its a very basic question. I am a novice in spark.
Thanks,
Roshani
On Fri, Sep 16, 2
Hello,
Thanks for your reply.
Yes, Its netflix dataset. And when I get no space on device, my ‘/mnt’
directory gets filled up. I checked.
/usr/lib/spark/bin/spark-submit --deploy-mode cluster --master yarn --class
org.apache.spark.examples.mllib.MovieLensALS --jars
/usr/lib/spark/examples/ja
Oh this is the netflix dataset right? I recognize it from the number
of users/items. It's not fast on a laptop or anything, and takes
plenty of memory, but succeeds. I haven't run this recently but it
worked in Spark 1.x.
On Fri, Sep 16, 2016 at 5:13 PM, Roshani Nagmote
wrote:
> I am also surpris
I am also surprised that I face this problems with fairy small dataset on
14 M4.2xlarge machines. Could you please let me know on which dataset you
can run 100 iterations of rank 30 on your laptop?
I am currently just trying to run the default example code given with spark
to run ALS on movie len
You may have to decrease the checkpoint interval to say 5 if you're
getting StackOverflowError. You may have a particularly deep lineage
being created during iterations.
No space left on device means you don't have enough local disk to
accommodate the big shuffles in some stage. You can add more d