Features |
Cloudera |
MapR |
HortonWorks |
License |
Commercial |
Commercial |
Open-Source |
Community |
Yes |
Yes |
Yes |
SQL |
Impala |
Hive, Drill, Shark |
Stinger |
MapReduce |
Yes |
Yes |
Yes |
Unique Features |
Cloudera Manager |
Direct Access NFS |
100% open-source |
App Development |
Not Built-in |
Not Built-in |
Not Built-in |
Operating System |
LINUX |
LINUX |
LINUX |
Free to use |
60 day Trial |
M3 free addition |
100% free |
Revenue |
56% of total big data |
23% of total big data |
18% of total big data |
I have explained the difference all the 3 architecture that is MapR Horton Works and Cloudera. But Cloudera has its own Impala query language.