static {
declare(AggregateFcts.countRowsFunction);
declare(TimeFcts.nowFct);
declare(TimeFcts.minTimeuuidFct);
declare(TimeFcts.maxTimeuuidFct);
declare(TimeFcts.dateOfFct);
declare(TimeFcts.unixTimestampOfFct);
declare(TimeFcts.timeUuidtoDate);
declare(TimeFcts.timeUuidToTimestamp);
declare(TimeFcts.timeUuidToUnixTimestamp);
declare(TimeFcts.timestampToDate);
declare(TimeFcts.timestampToUnixTimestamp);
declare(TimeFcts.dateToTimestamp);
declare(TimeFcts.dateToUnixTimestamp);
declare(UuidFcts.uuidFct);
for (CQL3Type type : CQL3Type.Native.values()) {
// Note: because text and varchar ends up being synonymous, our automatic makeToBlobFunction
// doesn't work
// for varchar, so we special case it below. We also skip blob for obvious reasons.
if (type != CQL3Type.Native.VARCHAR && type != CQL3Type.Native.BLOB) {
declare(BytesConversionFcts.makeToBlobFunction(type.getType()));
declare(BytesConversionFcts.makeFromBlobFunction(type.getType()));
}
}
declare(BytesConversionFcts.VarcharAsBlobFct);
declare(BytesConversionFcts.BlobAsVarcharFact);
for (CQL3Type type : CQL3Type.Native.values()) {
// special case varchar to avoid duplicating functions for UTF8Type
if (type != CQL3Type.Native.VARCHAR) {
declare(AggregateFcts.makeCountFunction(type.getType()));
declare(AggregateFcts.makeMaxFunction(type.getType()));
declare(AggregateFcts.makeMinFunction(type.getType()));
}
}
declare(AggregateFcts.sumFunctionForByte);
declare(AggregateFcts.sumFunctionForShort);
declare(AggregateFcts.sumFunctionForInt32);
declare(AggregateFcts.sumFunctionForLong);
declare(AggregateFcts.sumFunctionForFloat);
declare(AggregateFcts.sumFunctionForDouble);
declare(AggregateFcts.sumFunctionForDecimal);
declare(AggregateFcts.sumFunctionForVarint);
declare(AggregateFcts.sumFunctionForCounter);
declare(AggregateFcts.avgFunctionForByte);
declare(AggregateFcts.avgFunctionForShort);
declare(AggregateFcts.avgFunctionForInt32);
declare(AggregateFcts.avgFunctionForLong);
declare(AggregateFcts.avgFunctionForFloat);
declare(AggregateFcts.avgFunctionForDouble);
declare(AggregateFcts.avgFunctionForVarint);
declare(AggregateFcts.avgFunctionForDecimal);
declare(AggregateFcts.avgFunctionForCounter);
declare(RangeAggregateFcts.rangeAggregationFunctionForTimestampToDouble);
MigrationManager.instance.register(new FunctionsMigrationListener());
}
public static Collection<AggregateFunction> all() {
Collection<AggregateFunction> functions = new ArrayList<>();
functions.add(countRowsFunction);
// sum for primitives
functions.add(sumFunctionForByte);
functions.add(sumFunctionForShort);
functions.add(sumFunctionForInt32);
functions.add(sumFunctionForLong);
functions.add(sumFunctionForFloat);
functions.add(sumFunctionForDouble);
functions.add(sumFunctionForDecimal);
functions.add(sumFunctionForVarint);
// avg for primitives
functions.add(avgFunctionForByte);
functions.add(avgFunctionForShort);
functions.add(avgFunctionForInt32);
functions.add(avgFunctionForLong);
functions.add(avgFunctionForFloat);
functions.add(avgFunctionForDouble);
functions.add(avgFunctionForDecimal);
functions.add(avgFunctionForVarint);
// count, max, and min for all standard types
for (CQL3Type type : CQL3Type.Native.values()) {
if (type != CQL3Type.Native.VARCHAR) // varchar and text both mapping to UTF8Type
{
functions.add(AggregateFcts.makeCountFunction(type.getType()));
functions.add(AggregateFcts.makeMaxFunction(type.getType()));
functions.add(AggregateFcts.makeMinFunction(type.getType()));
}
}
return functions;
}
