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2015-11-18 Thread VJ Anand
-- *VJ Anand* *Founder * *Sankia* vjan...@sankia.com 925-640-1340 www.sankia.com *Confidentiality Notice*: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use

No suitable Constructor found while compiling

2015-10-18 Thread VJ Anand
I am trying to extend RDD in java, and when I call the parent constructor, it gives the error: no suitable constructor found for RDD (SparkContext, Seq, ClassTag). Here is the snippet of the code: class QueryShard extends RDD { sc (sc, (Seq)new ArrayBuffer,

Re: Join Order Optimization

2015-10-11 Thread VJ Anand
t; *Subject:* Join Order Optimization > > > > Hello, > > Does Spark-SQL support join order optimization as of the 1.5.1 release ? > From the release notes, I did not see support for this feature, but figured > will ask the users-list to be sure. > > Thanks > > Raajay

Custom RDD for Proprietary MPP database

2015-10-05 Thread VJ Anand
Hi, I need to build a RDD that supports a custom built Database (Which is sharded) across several nodes. I need to build an RDD that can support and provide the partitions specific to this database. I would like to do this in Java - I see there are JavaRDD, and other specific RDD available - my