Hi everyone,
I am trying to run lucene with spark but sparkSQL returns zero results, where
when same query is run using cqlsh it returns correct rows. same issue as
https://github.com/Stratio/cassandra-lucene-index/issues/79 I can see in spark
logs that lucene is working but as mentioned in the
Hi everyone,
I am kind of stuck in a problem and was hoping for some pointers or help :)
have tried different things but couldn't achieve the desired results.
I want to *create single row from multiple rows if those rows are
continuous* (based on time i.e if next row's time is within 2 minutes
be group by , which under certain circumstances can cause
> a lot of traffic to one node. This transfer is of course obsolete the less
> nodes you have.
> Have you checked in the UI what it reports?
>
> On 17. May 2017, at 17:13, Junaid Nasir <jna...@an10.io> wrote:
>
> I
I have a large data set of 1B records and want to run analytics using
Apache spark because of the scaling it provides, but I am seeing an anti
pattern here. The more nodes I add to spark cluster, completion time
increases. Data store is Cassandra, and queries are run by Zeppelin. I have
tried many
