Re: Hive for registration process

2015-11-04 Thread Noam Hasson
Hi Kunal, It won't, Hive is not build for fast web access, but rather for heavy analytic. Working right with SQL server will give you very good result, when you start working with millions and do reach a limit try exploring No-Sql solutions like Cassandra, CouchBase etc. Noam. On Wed, Nov 4, 20

Re: hiveserver2 hangs

2015-08-20 Thread Noam Hasson
We had a case of retrieving a record which is bigger than the GC limit, for example a column with Array or Map type that has 1M cells. On Wed, Aug 19, 2015 at 9:35 PM, Sanjeev Verma wrote: > Can somebody gives me some pointer to looked upon? > > On Wed, Aug 19, 2015 at 9:26 AM, Sanjeev Verma >

Re: HIVE:1.2, Query taking huge time

2015-08-20 Thread Noam Hasson
Hi, Have you look at counters in Hadoop side? It's possible you are dealing with a bad join which causes multiplication of items, if you see huge number of record input/output in map/reduce phase and keeps increasing that's probably the case. Another thing I would try is to divide the job into se