mmutable existing RDDs, and
> Hive/HBase/MapRDB/ which are mutable.
> So we have to keep this in mind while we are talking about secondary
> indexing. (Its not just RDDs)
>
>
> I think the only advantage to being immutable is that once you generate
> and index the RDD, its not go
ms of design and vision for spark.
>
> If we look at SparkSQL and performance… where does Secondary indexing fit
> in?
>
> The reason this is a bit awkward is that if you view Spark as querying
> RDDs which are temporary, indexing doesn’t make sense until you consider
> your us
a philosophical
> question in terms of design and vision for spark.
>
> If we look at SparkSQL and performance… where does Secondary indexing fit
> in?
>
> The reason this is a bit awkward is that if you view Spark as querying
> RDDs which are temporary, indexing doesn’t make sens
I’m not sure where to post this since its a bit of a philosophical question in
terms of design and vision for spark.
If we look at SparkSQL and performance… where does Secondary indexing fit in?
The reason this is a bit awkward is that if you view Spark as querying RDDs
which are temporary
