If you takes time to actually learn Scala starting from its fundamental
concepts AND quite importantly get familiar with general functional
programming concepts, you'd immediately realize the things that you'd
really miss going back to Java (8).
On Fri, Jul 17, 2015 at 8:14 AM Wojciech Pituła
IMHO only Scala is an option. Once you're familiar with it you just cant
even look at java code.
czw., 16.07.2015 o 07:20 użytkownik spark user spark_u...@yahoo.com.invalid
napisał:
I struggle lots in Scala , almost 10 days n0 improvement , but when i
switch to Java 8 , things are so smooth ,
I struggle lots in Scala , almost 10 days n0 improvement , but when i switch to
Java 8 , things are so smooth , and I used Data Frame with Redshift and Hive
all are looking good .if you are very good In Scala the go with Scala otherwise
Java is best fit .
This is just my openion because I am
We have a complex application that runs productively for couple of
months and heavily uses spark in scala.
Just to give you some insight on complexity - we do not have such a huge
source data (only about 500'000 complex elements), but we have more than
a billion transformations and
Why would you create a class and then instantiate it to store data and
change the class every time you have to add a new element? In OOPS
terminology a class represents an object, and an object has states - does
it not?
Purely from a data warehousing perspective - one of the fundamental
I think different team got different answer for this question. my team use
scala, and happy with it.
On Wed, Jul 15, 2015 at 1:31 PM, Tristan Blakers tris...@blackfrog.org
wrote:
We have had excellent results operating on RDDs using Java 8 with Lambdas.
It’s slightly more verbose than Scala,
The main advantage of using scala vs java 8 is being able to use a console
2015-07-15 9:27 GMT+02:00 诺铁 noty...@gmail.com:
I think different team got different answer for this question. my team
use scala, and happy with it.
On Wed, Jul 15, 2015 at 1:31 PM, Tristan Blakers
On 15/07/2015 08:31, Ignacio Blasco wrote:
The main advantage of using scala vs java 8 is being able to use a console
https://bugs.openjdk.java.net/browse/JDK-8043364
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Alan Burlison
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My choice is java 8
On 15 Jul 2015 18:03, Alan Burlison alan.burli...@oracle.com wrote:
On 15/07/2015 08:31, Ignacio Blasco wrote:
The main advantage of using scala vs java 8 is being able to use a console
https://bugs.openjdk.java.net/browse/JDK-8043364
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Alan Burlison
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jshell is nice but it is targeting Java 9
Cheers
On Wed, Jul 15, 2015 at 5:31 AM, Alan Burlison alan.burli...@oracle.com
wrote:
On 15/07/2015 08:31, Ignacio Blasco wrote:
The main advantage of using scala vs java 8 is being able to use a console
On 15/07/2015 21:17, Ted Yu wrote:
jshell is nice but it is targeting Java 9
Yes I know, just pointing out that eventually Java would have a REPL as
well.
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Alan Burlison
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Hi All
To Start new project in Spark , which technology is good .Java8 OR Scala .
I am Java developer , Can i start with Java 8 or I Need to learn Scala .
which one is better technology for quick start any POC project
Thanks
- su
See previous thread:
http://search-hadoop.com/m/q3RTtaXamv1nFTGR
On Tue, Jul 14, 2015 at 1:30 PM, spark user spark_u...@yahoo.com.invalid
wrote:
Hi All
To Start new project in Spark , which technology is good .Java8 OR Scala .
I am Java developer , Can i start with Java 8 or I Need to
Good question. Like you , many are in the same boat(coming from Java
background). Looking forward to response from the community.
Regards
Vineel
On Tue, Jul 14, 2015 at 2:30 PM, spark user spark_u...@yahoo.com.invalid
wrote:
Hi All
To Start new project in Spark , which technology is good
We have had excellent results operating on RDDs using Java 8 with Lambdas.
It’s slightly more verbose than Scala, but I haven’t found this an issue,
and haven’t missed any functionality.
The new DataFrame API makes the Spark platform even more language agnostic.
Tristan
On 15 July 2015 at
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