Re: Hive Index and ORC

2014-09-09 Thread Gopal V
On 9/6/14, 9:36 AM, Alain Petrus wrote: I am wondering whether is it possible to use Hive index and ORC format? Does it make sense? ORC maintains its own indexes within the file - one index record every 10,000 rows (orc.row.index.stride / orc.create.index). You can take advantage of it

Hive Index and ORC

2014-09-06 Thread Alain Petrus
Hello, I am wondering whether is it possible to use Hive index and ORC format? Does it make sense? Also, is Hive indexing a mature functionality? What are your experiences using Hive indexing? Thanks, Alain