this.
Thanks,
Siddharth
From: ayan guha guha.a...@gmail.com
Sent: 01 May 2015 04:38
To: Ted Yu
Cc: user@spark.apache.org; Siddharth Ubale; matei.zaha...@gmail.com; Prakash
Hosalli; Amit Kumar
Subject: Re: real time Query engine Spark-SQL on Hbase
And if I may ask
*To:* Ted Yu
*Cc:* user@spark.apache.org; Siddharth Ubale; matei.zaha...@gmail.com;
Prakash Hosalli; Amit Kumar
*Subject:* Re: real time Query engine Spark-SQL on Hbase
And if I may ask, how long it takes in hbase CLI? I would not expect spark
to improve performance of hbase. At best spark
bq. a single query on one filter criteria
Can you tell us more about your filter ? How selective is it ?
Which hbase release are you using ?
Cheers
On Thu, Apr 30, 2015 at 7:23 AM, Siddharth Ubale
siddharth.ub...@syncoms.com wrote:
Hi,
I want to use Spark as Query engine on HBase with
And if I may ask, how long it takes in hbase CLI? I would not expect spark
to improve performance of hbase. At best spark will push down the filter
to hbase. So I would try to optimise any additional overhead like bringing
data into spark.
On 1 May 2015 00:56, Ted Yu yuzhih...@gmail.com wrote:
A tad off topic, but could still be relevant.
Accumulo's design is a tad different in the realm of being able to shard
and perform set intersections/unions server-side (through seeks). I've got
an adapter for Spark SQL on top of a document store implementation in
Accumulo that accepts the
Hi,
I want to use Spark as Query engine on HBase with sub second latency.
I am using Spark 1.3 version. And followed the steps below on Hbase table
with around 3.5 lac rows :
1. Mapped the Dataframe to Hbase table .RDDCustomers maps to the hbase
table which is used to create the