White papers/Solution implemented to use HIVE/HBASE as OLTP

Dear All, Request your help in providing link to the White papers/Solution implemented to use HIVE/HBASE as OLTP. regards, Rams

Re: custom table/column statistics

Column group statistics is not supported in hive yet. Thanks Prasanth Sent from my iPhone > On Jun 8, 2014, at 6:33 PM, Alex Nastetsky wrote: > > Table statistics collection was added in HIVE-33 (numRows, rawDataSize, etc). > Is there anything that lets you create your own statistics gatheri

custom table/column statistics

Table statistics collection was added in HIVE-33 (numRows, rawDataSize, etc). Is there anything that lets you create your own statistics gathering? For example, given table A with columns x, y, z, I want to gather count(distinct x, y) as a statistic that would be stored in the metastore. I know t