Hi,

There is something I cannot understand regrading the explain plan of phoenix. I have a table that has 31 regions all together, however the explain plan of the query below suggests that there are 62 parallel scans, 

how could it be?

Yosi


0: jdbc:phoenix:ec2-54-203-158-70.us-west-2.c> explain select campaign_id, count(*) from fact5 group by campaign_id;
+------------+
|    PLAN    |
+------------+
| CLIENT PARALLEL 62-WAY FULL SCAN OVER FACT5 |
|     SERVER FILTER BY FIRST KEY ONLY |
|     SERVER AGGREGATE INTO DISTINCT ROWS BY [CAMPAIGN_ID] |
| CLIENT MERGE SO