Spark Hive

2015-02-15 Thread The Watcher
I'm a little confused around Hive Spark, can someone shed some light ? Using Spark, I can access the Hive metastore and run Hive queries. Since I am able to do this in stand-alone mode, it can't be using map-reduce to run the Hive queries and I suppose it's building a query plan and executing it

Re: A Spark Compilation Question

2015-02-15 Thread vha14
In IntelliJ: - Open View - Tool Windows - Maven Projects - Right click on Spark Project External Flume Sink - Click Generate Sources and Update Folders This should generate source code from sparkflume.avdl. Vu~ -- View this message in context:

Re: Replacing Jetty with TomCat

2015-02-15 Thread Reynold Xin
Most likely no. We are using the embedded mode of Jetty, rather than using servlets. Even if it is possible, you probably wouldn't want to embed Spark in your application server ... On Sun, Feb 15, 2015 at 9:08 PM, Niranda Perera niranda.per...@gmail.com wrote: Hi, We are thinking of

Re: Replacing Jetty with TomCat

2015-02-15 Thread Niranda Perera
Hi Reynold, Thank you for the response. Could you please clarify the need of Jetty server inside Spark? Is it used for Spark core functionality or is it there for Spark jobs UI purposes? cheers On Mon, Feb 16, 2015 at 10:47 AM, Reynold Xin r...@databricks.com wrote: Most likely no. We are

Replacing Jetty with TomCat

2015-02-15 Thread Niranda Perera
Hi, We are thinking of integrating Spark server inside a product. Our current product uses Tomcat as its webserver. Is it possible to switch the Jetty webserver in Spark to Tomcat off-the-shelf? Cheers -- Niranda

Re: Spark Hive

2015-02-15 Thread Reynold Xin
Spark SQL is not the same as Hive on Spark. Spark SQL is a query engine that is designed from ground up for Spark without the historic baggage of Hive. It also does more than SQL now -- it is meant for structured data processing (e.g. the new DataFrame API) and SQL. Spark SQL is mostly compatible

Re: Replacing Jetty with TomCat

2015-02-15 Thread Reynold Xin
Mostly UI. However, we are also using Jetty as a file server I believe (for distributing files from the driver to workers). On Sun, Feb 15, 2015 at 9:24 PM, Niranda Perera niranda.per...@gmail.com wrote: Hi Reynold, Thank you for the response. Could you please clarify the need of Jetty