HI Michael,
It's not publicly available right now, though we can probably chat
about it offline. It's not a super novel concept or anything, in
fact I had proposed it a long time ago on the mailing lists.
-Evan
On Mon, Mar 24, 2014 at 1:34 PM, Michael Armbrust
wrote:
> Hi Evan,
>
> Index supp
Hi Evan,
Index support is definitely something we would like to add, and it is
possible that adding support for your custom indexing solution would not be
too difficult.
We already push predicates into hive table scan operators when the
predicates are over partition keys. You can see an example
How does it compare against Shark, and what is the future of Shark with
this new module in place?
On Sun, Mar 23, 2014 at 11:49 PM, Evan Chan wrote:
> Hi Michael,
>
> Congrats, this is really neat!
>
> What thoughts do you have regarding adding indexing support and
> predicate pushdown to this
Hi Michael,
Congrats, this is really neat!
What thoughts do you have regarding adding indexing support and
predicate pushdown to this SQL framework?Right now we have custom
bitmap indexing to speed up queries, so we're really curious as far as
the architectural direction.
-Evan
On Fri, Mar
>
> It will be great if there are any examples or usecases to look at ?
>
There are examples in the Spark documentation. Patrick posted and updated
copy here so people can see them before 1.0 is released:
http://people.apache.org/~pwendell/catalyst-docs/sql-programming-guide.html
> Does this feat
Awesome news !
It will be great if there are any examples or usecases to look at ?
We are looking into shark/ooyala job server to give in memory sql
analytics, model serving/scoring features for dashboard apps...
Does this feature has different usecases than shark or more cleaner as hive
depende
Congrats Michael and all for getting this so far. Spark SQL and Catalyst will
make it much easier to use structured data in Spark, and open the door for some
very cool extensions later.
Matei
On Mar 20, 2014, at 11:15 PM, Heiko Braun wrote:
> Congrats! That's a really impressive and useful ad
Congrats! That's a really impressive and useful addition to spark. I just
recently discovered a similar feature in pandas and really enjoyed using it.
Regards, Heiko
> Am 21.03.2014 um 02:11 schrieb Reynold Xin :
>
> Hi All,
>
> I'm excited to announce a new module in Spark (SPARK-1251). A
Hi Everyone,
I'm very excited about merging this new feature into Spark! We have a lot
of cool things in the pipeline, including: porting Shark's in-memory
columnar format to Spark SQL, code-generation for expression evaluation and
improved support for complex types in parquet.
I would love to h
Hi All,
I'm excited to announce a new module in Spark (SPARK-1251). After an
initial review we've merged this as Spark as an alpha component to be
included in Spark 1.0. This new component adds some exciting features,
including:
- schema-aware RDD programming via an experimental DSL
- native Parq
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