incompatible change in kairos 1.1.3

[ConradWood]

the kairosdb aggregator interface has changed sometime pre 1.1.3. Kise compiles with the interface
public interface Aggregator {
public DataPointGroup aggregate(DataPointGroup dpg);
public boolean canAggregate(String string);
}
whereas in 1.1.3 it actually is:

public interface Aggregator
{ DataPointGroup aggregate(DataPointGroup dataPointGroup);
boolean canAggregate(String groupType);
String getAggregatedGroupType(String groupType);
}

This leads to a AbstractMethodError when attempting to use it in kairos1.1.3.

The AvgAggregator in Kairos 1.1.3 implements this function as:

public String getAggregatedGroupType(String groupType)
{
return m_dataPointFactory.getGroupType();
}

which seems to make some sense (but I don't know exactly why I would want to change the aggregated group type).
My suggestion is to add this implementation (it seems reasonable), as otherwise it does not work at all.
Cheers,

Conrad

[lcoulet]

Hi, thanks for this report. 1.1.3 was a temporary release but now that 1.2 has been release I will update this plugin accordingly.