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[expand - 1 more] - [spark sql performance] Only 1 executor to write output? - Spark - [mail # user]
...Have you tried the broadcast join? Since the other tables are relativelysmaller in size, a broadcast join would help herehttps://spark.apache.org/docs/latest/sql-performance-tuning.html#broa...
   Author: Akhil Das , 2019-03-25, 12:24
[expand - 1 more] - Where does the Driver run? - Spark - [mail # user]
...If you are starting your "my-app" on your local machine, that's where thedriver is running.[image: image.png]Hope this helps.On Sun, Mar 24, 2019 at 4:13 AM Pat Ferrel  wrote:> I hav...
   Author: Akhil Das , 2019-03-24, 04:27
[expand - 2 more] - Spark GCE Script - Spark - [mail # user]
...Hi Sparkers,  We have created a quick spark_gce script which can launch a spark cluster in the Google Cloud. I'm sharing it because it might be helpful for someone using the Google Clou...
   Author: Akhil Das , 2014-05-05, 14:18
Using google cloud storage for spark big data - Spark - [mail # user]
...Hi Aureliano,  You might want to check this script out, https://github.com/sigmoidanalytics/spark_gce Let me know if you need any help around that.  Thanks Best Regards   On T...
   Author: Akhil Das , 2014-05-05, 14:25
Problem with "delete spark temp dir" on spark 0.8.1 - Spark - [mail # user]
...Hi,  Try to clean your temp dir, System.getProperty("java.io.tmpdir")  Also, Can you paste a longer stacktrace?     Thanks Best Regards   On Tue, Mar 4, 2014 at 2:55...
   Author: Akhil Das , 2014-03-04, 09:36
"sbt/sbt run" command returns a JVM problem - Spark - [mail # user]
...Hi Carter,  Do a export JAVA_OPTS="-Xmx2g" before hitting sbt/sbt run. That will solve your problem.  Thanks Best Regards   On Tue, May 6, 2014 at 8:02 AM, Carter  wrote:...
   Author: Akhil Das , 2014-05-06, 06:36
How can I run sbt? - Spark - [mail # user]
...Hi Sophia,  Make sure your installation wasn't corrupted. It may happen that while downloading it didn't download it completely.  Thanks Best Regards   On Tue, May 6, 2014 at ...
   Author: Akhil Das , 2014-05-06, 09:09
Worker re-spawn and dynamic node joining - Spark - [mail # user]
...Hi Han :)  1. Is there a way to automatically re-spawn spark workers? We've situations where executor OOM causes worker process to be DEAD and it does not came back automatically.  ...
   Author: Akhil Das , 2014-05-16, 06:31
No space left on device error when pulling data from s3 - Spark - [mail # user]
...I wonder why is your / is full. Try clearing out /tmp and also make sure in the spark-env.sh you have put SPARK_JAVA_OPTS+=" -Dspark.local.dir=/mnt/spark"  Thanks Best Regards   On...
   Author: Akhil Das , 2014-05-06, 16:59
[expand - 1 more] - Hbase - Spark - [mail # user]
...You can use a map function like the following and do whatever you want with the Result.  Function, Iterator>{ >             public Iterator call(Tupl...
   Author: Akhil Das , 2014-08-01, 06:47