Re: RiakTS Query Question

2017-03-31 Thread Andrei Zavada
__ > From: Andrei Zavada > Sent: Wednesday, March 29, 2017 3:14:58 PM > To: Alexander Sicular > Cc: Joe Olson; riak-users@lists.basho.com > Subject: Re: RiakTS Query Question > > Joe, > > TS records in a given table all have the same structure an

Re: RiakTS Query Question

2017-03-30 Thread Joe Olson
riak-users@lists.basho.com Subject: Re: RiakTS Query Question Joe, TS records in a given table all have the same structure and are stored and retrieved as single objects (in Riak KV sense); the backend cannot introspect them and only extract some fields. Full records are read from backend and these are de

Re: RiakTS Query Question

2017-03-29 Thread Andrei Zavada
Joe, TS records in a given table all have the same structure and are stored and retrieved as single objects (in Riak KV sense); the backend cannot introspect them and only extract some fields. Full records are read from backend and these are delivered, in chunks, to the coordinator node (the node

Re: RiakTS Query Question

2017-03-29 Thread Alexander Sicular
I'm not 100% certain but I do not believe that is the case. Part of the reason for structured data is efficient retrieval. I believe the data is read but only the data selected leaves the leveldb backend, unselected data never leaves leveldb so there's no overhead when passing data from level to