is-blazing-fast-or-is-it-final
On Sun, Aug 7, 2016 at 9:49 PM, 理 wrote:
in my opinion, multiple engine is not advantage, but reverse. it
disperse the dev energy.
consider the activity ,sparksql support all tpc ds without modify syntax!
but hive cannot.
consider the t
efficiently.
regards
On 08/08/2016 08:48, Will Du wrote:
First, hive supports different engines. Look forward it's dynamic engine switch
Second, look forward hadoop 3rd gen and map reduce on memory will fill the gap
Thanks,
Will
On 2016年8月7日, at 20:27, 理 wrote:
hi,
sparksql improv
hi,
sparksql improve so fast, both hive and sparksql are similar, so hive
will lost or not?
regards
Hi Xuefu and All,
recently we are doing concurrent testing, we found the submit request are
blocked at the SparkClientFactory.createClient method, and there are a
synchronized lock on the method, i want to know is this lock required ? the
thread which hold this lock is doing rpcServe