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Posted to hdfs-user@hadoop.apache.org by Publius <t_...@yahoo.com> on 2015/08/18 00:33:47 UTC
spark
Hello
what is the difference between Hadoop and Spark?
How is Spark better?
Re: spark
Posted by Jay Vyas <ja...@gmail.com>.
For a start compare sparks word count with mapreduce word count.
Then compare sparksql with hive.
If you get that far for the final exersize, Find out for yourself by running bigpetstore-mapreduce and bigpetstore-spark side by side :). They are two similar applications which generate data sets and process them for etl and product recommendations which we are curating in Apache bigtop.
> On Aug 17, 2015, at 6:33 PM, Publius <t_...@yahoo.com> wrote:
>
> Hello
>
> what is the difference between Hadoop and Spark?
>
> How is Spark better?
>
Re: spark
Posted by Jay Vyas <ja...@gmail.com>.
For a start compare sparks word count with mapreduce word count.
Then compare sparksql with hive.
If you get that far for the final exersize, Find out for yourself by running bigpetstore-mapreduce and bigpetstore-spark side by side :). They are two similar applications which generate data sets and process them for etl and product recommendations which we are curating in Apache bigtop.
> On Aug 17, 2015, at 6:33 PM, Publius <t_...@yahoo.com> wrote:
>
> Hello
>
> what is the difference between Hadoop and Spark?
>
> How is Spark better?
>
Re: spark
Posted by Jay Vyas <ja...@gmail.com>.
For a start compare sparks word count with mapreduce word count.
Then compare sparksql with hive.
If you get that far for the final exersize, Find out for yourself by running bigpetstore-mapreduce and bigpetstore-spark side by side :). They are two similar applications which generate data sets and process them for etl and product recommendations which we are curating in Apache bigtop.
> On Aug 17, 2015, at 6:33 PM, Publius <t_...@yahoo.com> wrote:
>
> Hello
>
> what is the difference between Hadoop and Spark?
>
> How is Spark better?
>
Re: spark
Posted by Jay Vyas <ja...@gmail.com>.
For a start compare sparks word count with mapreduce word count.
Then compare sparksql with hive.
If you get that far for the final exersize, Find out for yourself by running bigpetstore-mapreduce and bigpetstore-spark side by side :). They are two similar applications which generate data sets and process them for etl and product recommendations which we are curating in Apache bigtop.
> On Aug 17, 2015, at 6:33 PM, Publius <t_...@yahoo.com> wrote:
>
> Hello
>
> what is the difference between Hadoop and Spark?
>
> How is Spark better?
>