Can you attached last couple of hundred lines from RS log before it crashed? Also what's the RS heap size?
On Thu, Mar 31, 2016 at 1:48 AM, Amit Shah <amits...@gmail.com> wrote: > Hi, > > We have been experimenting hbase (version 1.0) and phoenix (version 4.6) > for our OLAP workload. In order to precalculate aggregates we have been > executing an upsert phoenix query that aggregates raw data (over 10 mil > records) to generate an OLAP cube. > > While executing the query, one of the region servers in a cluster of 3 RS > crashes. I am trying to figure out what could be causing the region server > to crash. > The server shows high disk operations before the jvm crashed. Kindly find > the disk and other stats attached. > > Any suggestions on where could I look into would be helpful. > > The upsert query that was executed is > > upsert into AGENT_TER_PRO > (AGENT_ID,TERRITORY_ID,PRODUCT_ID,SUM_TOTAL_SALES,SUM_TOTAL_EXPENSES,SUM_UNIT_CNT_SOLD,AVG_PRICE_PER_UNIT) > select /*+ INDEX(TRANSACTIONS AG_TER_PRO2) */ > AGENT_ID,TERRITORY_ID,PRODUCT_ID, sum(TOTAL_SALES) > SUM_TOTAL_SALES,sum(TOTAL_EXPENSES) SUM_TOTAL_EXPENSES,sum(UNIT_CNT_SOLD) > SUM_UNIT_CNT_SOLD,AVG(PRICE_PER_UNIT) AVG_PRICE_PER_UNIT from > TRANSACTIONS group by AGENT_ID,TERRITORY_ID,PRODUCT_ID; > > Thanks, > Amit. > >