Re: Hbase + Hive scan performance

2014-02-10 Thread Navis류승우
HBase storage handler uses it's own InputFormat. So, hbase.client.scanner.caching (which is used in hbase.TableInputFormat) does not work. It might be configurable via HIVE-2906, something like "select empno, ename from hbase_emp ('hbase.scan.cache'='1000')". But I've not tried. bq. Is there any c

Hbase + Hive scan performance

2014-02-10 Thread java8964
Hi, I know this has been asked before. I did google around this topic and tried to understand as much as possible, but I kind of got difference answers based on different places. So I like to ask what I have faced and if someone can help me again on this topic. I created one table with one colu