Re: how to convert System.currentTimeMillis to calendar time

You could also use the jodatime library, which has a ton of great other options in it. J ᐧ *JIMMY MCERLAIN* DATA SCIENTIST (NERD) *. . . . . . . . . . . . . . . . . .* *IF WE CAN’T DOUBLE YOUR SALES,* *ONE OF US IS IN THE WRONG BUSINESS.* *E*: ji...@sellpoints.com *M*: *510.303.7751

Re: which is the recommended workflow engine for Apache Spark jobs?

I have used Oozie for all our workflows with Spark apps but you will have to use a java event as the workflow element. I am interested in anyones experience with Luigi and/or any other tools. On Mon, Nov 10, 2014 at 10:34 AM, Adamantios Corais adamantios.cor...@gmail.com wrote: I have some

Re: Unable to use HiveContext in spark-shell

can you be more specific what version of spark, hive, hadoop, etc... what are you trying to do? what are the issues you are seeing? J ᐧ *JIMMY MCERLAIN* DATA SCIENTIST (NERD) *. . . . . . . . . . . . . . . . . .* *IF WE CAN’T DOUBLE YOUR SALES,* *ONE OF US IS IN THE WRONG BUSINESS

Re: Spark v Redshift

and over again to fit models so its pulled into memory once then basically analyzed through the algos... other DBs systems are reading and writing to disk repeatedly and are thus slower, such as mahout (though its getting ported over to Spark as well to compete with MLlib)... J ᐧ *JIMMY MCERLAIN

Re: TaskNotSerializableException when running through Spark shell

is working fine... it leads me to believe that it is a bug within the REPL for 1.1 Can anyone else confirm this? ᐧ *JIMMY MCERLAIN* DATA SCIENTIST (NERD) *. . . . . . . . . . . . . . . . . .* *IF WE CAN’T DOUBLE YOUR SALES,* *ONE OF US IS IN THE WRONG BUSINESS.* *E*: ji

Re: Spark can't find jars

then pushing them out to the cluster and pointing them to corresponding dependent jars Sorry I cannot be more help! J ᐧ *JIMMY MCERLAIN* DATA SCIENTIST (NERD) *. . . . . . . . . . . . . . . . . .* *IF WE CAN’T DOUBLE YOUR SALES,* *ONE OF US IS IN THE WRONG BUSINESS.* *E*: ji...@sellpoints.com

Re: Spark can't find jars

BTW this has always worked for me before until we upgraded the cluster to Spark 1.1.1... J ᐧ *JIMMY MCERLAIN* DATA SCIENTIST (NERD) *. . . . . . . . . . . . . . . . . .* *IF WE CAN’T DOUBLE YOUR SALES,* *ONE OF US IS IN THE WRONG BUSINESS.* *E*: ji...@sellpoints.com *M*: *510.303.7751

Re: Window comparison matching using the sliding window functionality: feasibility

Not sure if this is what you are after but its based on a moving average within spark... I was building an ARIMA model on top of spark and this helped me out a lot: http://stackoverflow.com/questions/23402303/apache-spark-moving-average ᐧ *JIMMY MCERLAIN* DATA SCIENTIST (NERD