4 ms·
Impala supports LAG and LEAD, etc.: http://www.cloudera.com/documentation/archive/impala/2-x/2-0-x/topics/impala_analytic_functions.html http://www.cloudera.com
by slachterman 11y ago
Impala supports LAG and LEAD, etc.: http://www.cloudera.com/documentation/archive/impala/2-x/2-0-x/topics/impala_analytic_functions.html http://www.cloudera.com/documentation/archive/impala/2-x/2-0...
- jnordwick 11y agoSo do most databased, but they are SLOOOOOOOW.