Tutorial > HBase Client > Statistic > Statistic Funcitons

Statistic Funcitons

Before doing these functions, please register our coprocessor first. (see Register Coprocessor)

Suppose we have data as below and we want to summarize turnover of 2011 and 2012 from all company which their "cf::isGlobal" is "yes".

Next, let me introduce operation processes for the aggregation.

1. We have to define the data set which interest us. for example, we are interested in the data which "cf::isGlobal" is "yes".

2. We have to define target qualifiers that are going to be calculated.

3. Select a function & Click Run

4. And them you will get the result.