Hi Matei, At least in my case, the s3 bucket is in the same region. Running count() works and so does generating synthetic data. What I saw was that the job would hang for over an hour with no progress but tasks would immediately start finishing if I cached the data.
- jerry On Mon, Aug 25, 2014 at 1:26 PM, Matei Zaharia [via Apache Spark Developers List] <ml-node+s1001551n8000...@n3.nabble.com> wrote: > Was the original issue with Spark 1.1 (i.e. master branch) or an earlier > release? > > One possibility is that your S3 bucket is in a remote Amazon region, which > would make it very slow. In my experience though saveAsTextFile has worked > even for pretty large datasets in that situation, so maybe there's > something else in your job causing a problem. Have you tried other > operations on the data, like count(), or saving synthetic datasets (e.g. > sc.parallelize(1 to 100*1000*1000, 20).saveAsTextFile(...)? > > Matei > > On August 25, 2014 at 12:09:25 PM, amnonkhen ([hidden email] > <http://user/SendEmail.jtp?type=node&node=8000&i=0>) wrote: > > Hi jerryye, > Maybe if you voted up my question on Stack Overflow it would get some > traction and we would get nearer to a solution. > Thanks, > Amnon > > > > -- > View this message in context: > http://apache-spark-developers-list.1001551.n3.nabble.com/saveAsTextFile-to-s3-on-spark-does-not-work-just-hangs-tp7795p7991.html > > Sent from the Apache Spark Developers List mailing list archive at > Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [hidden email] > <http://user/SendEmail.jtp?type=node&node=8000&i=1> > For additional commands, e-mail: [hidden email] > <http://user/SendEmail.jtp?type=node&node=8000&i=2> > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://apache-spark-developers-list.1001551.n3.nabble.com/saveAsTextFile-to-s3-on-spark-does-not-work-just-hangs-tp7795p8000.html > To start a new topic under Apache Spark Developers List, email > ml-node+s1001551n1...@n3.nabble.com > To unsubscribe from Apache Spark Developers List, click here > <http://apache-spark-developers-list.1001551.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1&code=amVycnl5ZUBnbWFpbC5jb218MXwtNTI4OTc1MTAz> > . > NAML > <http://apache-spark-developers-list.1001551.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/saveAsTextFile-to-s3-on-spark-does-not-work-just-hangs-tp7795p8003.html Sent from the Apache Spark Developers List mailing list archive at Nabble.com.
