Is there any improvement if you set a bigger memory for executors? -----Original Message----- From: va...@percona.com [mailto:va...@percona.com] On Behalf Of Vadim Tkachenko Sent: Wednesday, December 30, 2015 9:51 AM To: Cheng, Hao Cc: user@spark.apache.org Subject: Re: Problem with WINDOW functions?
Hi, I am getting the same error with write.parquet("/path/to/file") : WARN HeartbeatReceiver: Removing executor 0 with no recent heartbeats: 160714 ms exceeds timeout 120000 ms 15/12/30 01:49:05 ERROR TaskSchedulerImpl: Lost executor 0 on 10.10.7.167: Executor heartbeat timed out after 160714 ms On Tue, Dec 29, 2015 at 5:35 PM, Cheng, Hao <hao.ch...@intel.com> wrote: > Can you try to write the result into another file instead? Let's see if there > any issue in the executors side . > > sqlContext.sql("SELECT day,page,dense_rank() OVER (PARTITION BY day > ORDER BY pageviews DESC) as rank FROM d1").filter("rank <= > 20").sort($"day",$"rank").write.parquet("/path/to/file") > > -----Original Message----- > From: vadimtk [mailto:apache...@gmail.com] > Sent: Wednesday, December 30, 2015 9:29 AM > To: user@spark.apache.org > Subject: Problem with WINDOW functions? > > Hi, > > I can't successfully execute a query with WINDOW function. > > The statements are following: > > val orcFile = > sqlContext.read.parquet("/data/flash/spark/dat14sn").filter("upper(pro > ject)='EN'") > orcFile.registerTempTable("d1") > sqlContext.sql("SELECT day,page,dense_rank() OVER (PARTITION BY day > ORDER BY pageviews DESC) as rank FROM d1").filter("rank <= > 20").sort($"day",$"rank").collect().foreach(println) > > with default > spark.driver.memory > > I am getting java.lang.OutOfMemoryError: Java heap space. > The same if I set spark.driver.memory=10g. > > When I set spark.driver.memory=45g (the box has 256GB of RAM) the execution > fails with a different error: > > 15/12/29 23:03:19 WARN HeartbeatReceiver: Removing executor 0 with no > recent > heartbeats: 129324 ms exceeds timeout 120000 ms > > And I see that GC takes a lot of time. > > What is a proper way to execute statements above? > > I see the similar problems reported > http://stackoverflow.com/questions/32196859/org-apache-spark-shuffle-f > etchfailedexception > http://stackoverflow.com/questions/32544478/spark-memory-settings-for- > count-action-in-a-big-table > > > > > > > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/Problem-with-WINDO > W-functions-tp25833.html Sent from the Apache Spark User List mailing > list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For > additional commands, e-mail: user-h...@spark.apache.org >