本文整理汇总了Java中org.apache.kylin.metadata.model.FunctionDesc.setExpression方法的典型用法代码示例。如果您正苦于以下问题：Java FunctionDesc.setExpression方法的具体用法？Java FunctionDesc.setExpression怎么用？Java FunctionDesc.setExpression使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.kylin.metadata.model.FunctionDesc的用法示例。
在下文中一共展示了FunctionDesc.setExpression方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getMeasureSum
import org.apache.kylin.metadata.model.FunctionDesc; //导入方法依赖的package包/类
public static MeasureDesc getMeasureSum(String column, String dataType) {
ParameterDesc parameterDesc = new ParameterDesc();
parameterDesc.setValue(column);
parameterDesc.setType(FunctionDesc.PARAMETER_TYPE_COLUMN);
FunctionDesc function = new FunctionDesc();
function.setExpression(FunctionDesc.FUNC_SUM);
function.setParameter(parameterDesc);
function.setReturnType(dataType.equals(HiveTableCreator.HiveTypeEnum.HDOUBLE.toString())
? HiveTableCreator.HiveTypeEnum.HDECIMAL.toString()
: dataType);
MeasureDesc result = new MeasureDesc();
result.setName(column + "_SUM");
result.setFunction(function);
return result;
}
示例2: getMeasureCount
import org.apache.kylin.metadata.model.FunctionDesc; //导入方法依赖的package包/类
public static MeasureDesc getMeasureCount() {
ParameterDesc parameterDesc = new ParameterDesc();
parameterDesc.setValue("1");
parameterDesc.setType(FunctionDesc.PARAMETER_TYPE_CONSTANT);
FunctionDesc function = new FunctionDesc();
function.setExpression(FunctionDesc.FUNC_COUNT);
function.setParameter(parameterDesc);
function.setReturnType(HiveTableCreator.HiveTypeEnum.HBIGINT.toString());
MeasureDesc result = new MeasureDesc();
result.setName("_COUNT_");
result.setFunction(function);
return result;
}
示例3: getMeasureMax
import org.apache.kylin.metadata.model.FunctionDesc; //导入方法依赖的package包/类
public static MeasureDesc getMeasureMax(String column, String dataType) {
ParameterDesc parameterDesc = new ParameterDesc();
parameterDesc.setValue(column);
parameterDesc.setType(FunctionDesc.PARAMETER_TYPE_COLUMN);
FunctionDesc function = new FunctionDesc();
function.setExpression(FunctionDesc.FUNC_MAX);
function.setParameter(parameterDesc);
function.setReturnType(dataType);
MeasureDesc result = new MeasureDesc();
result.setName(column + "_MAX");
result.setFunction(function);
return result;
}
示例4: getMeasureMin
import org.apache.kylin.metadata.model.FunctionDesc; //导入方法依赖的package包/类
public static MeasureDesc getMeasureMin(String column, String dataType) {
ParameterDesc parameterDesc = new ParameterDesc();
parameterDesc.setValue(column);
parameterDesc.setType(FunctionDesc.PARAMETER_TYPE_COLUMN);
FunctionDesc function = new FunctionDesc();
function.setExpression(FunctionDesc.FUNC_MIN);
function.setParameter(parameterDesc);
function.setReturnType(dataType);
MeasureDesc result = new MeasureDesc();
result.setName(column + "_MIN");
result.setFunction(function);
return result;
}
示例5: getMeasureHLL
import org.apache.kylin.metadata.model.FunctionDesc; //导入方法依赖的package包/类
public static MeasureDesc getMeasureHLL(String column) {
ParameterDesc parameterDesc = new ParameterDesc();
parameterDesc.setValue(column);
parameterDesc.setType(FunctionDesc.PARAMETER_TYPE_COLUMN);
FunctionDesc function = new FunctionDesc();
function.setExpression(FunctionDesc.FUNC_COUNT_DISTINCT);
function.setParameter(parameterDesc);
function.setReturnType("hllc12");
MeasureDesc result = new MeasureDesc();
result.setName(column + "_HLL");
result.setFunction(function);
return result;
}
示例6: getMeasurePercentile
import org.apache.kylin.metadata.model.FunctionDesc; //导入方法依赖的package包/类
public static MeasureDesc getMeasurePercentile(String column) {
ParameterDesc parameterDesc = new ParameterDesc();
parameterDesc.setValue(column);
parameterDesc.setType(FunctionDesc.PARAMETER_TYPE_COLUMN);
FunctionDesc function = new FunctionDesc();
function.setExpression(PercentileMeasureType.FUNC_PERCENTILE);
function.setParameter(parameterDesc);
function.setReturnType("percentile(100)");
MeasureDesc result = new MeasureDesc();
result.setName(column + "_PERCENTILE");
result.setFunction(function);
return result;
}
示例7: listCubeDrafts
import org.apache.kylin.metadata.model.FunctionDesc; //导入方法依赖的package包/类
public List<Draft> listCubeDrafts(String cubeName, String modelName, String project, boolean exactMatch)
throws IOException {
if (null == project) {
aclEvaluate.checkIsGlobalAdmin();
} else {
aclEvaluate.hasProjectReadPermission(getProjectManager().getProject(project));
}
List<Draft> result = new ArrayList<>();
for (Draft d : getDraftManager().list(project)) {
RootPersistentEntity e = d.getEntity();
if (e instanceof CubeDesc) {
CubeDesc c = (CubeDesc) e;
if ((cubeName == null || (exactMatch && cubeName.toLowerCase().equals(c.getName().toLowerCase()))
|| (!exactMatch && c.getName().toLowerCase().contains(cubeName.toLowerCase())))
&& (modelName == null || modelName.toLowerCase().equals(c.getModelName().toLowerCase()))) {
// backward compability for percentile
if (c.getMeasures() != null) {
for (MeasureDesc m : c.getMeasures()) {
FunctionDesc f = m.getFunction();
if (f.getExpression().equals(PercentileMeasureType.FUNC_PERCENTILE)) {
f.setExpression(PercentileMeasureType.FUNC_PERCENTILE_APPROX);
}
}
}
result.add(d);
}
}
}
return result;
}