Examples with ColumnDescriptor org.apache.druid.segment.column.ColumnDescriptor used on opensource projects

Example 6 with ColumnDescriptor

use of org.apache.druid.segment.column.ColumnDescriptor in project druid by druid-io.

the class DoubleDimensionMergerV9 method makeColumnDescriptor.

@Override
public ColumnDescriptor makeColumnDescriptor() {
    final ColumnDescriptor.Builder builder = ColumnDescriptor.builder();
    builder.setValueType(ValueType.DOUBLE);
    ColumnPartSerde serde = IndexMergerV9.createDoubleColumnPartSerde(serializer, indexSpec);
    builder.addSerde(serde);
    return builder.build();
}

Example 7 with ColumnDescriptor

use of org.apache.druid.segment.column.ColumnDescriptor in project druid by druid-io.

the class FloatDimensionMergerV9 method makeColumnDescriptor.

@Override
public ColumnDescriptor makeColumnDescriptor() {
    final ColumnDescriptor.Builder builder = ColumnDescriptor.builder();
    builder.setValueType(ValueType.FLOAT);
    ColumnPartSerde serde = IndexMergerV9.createFloatColumnPartSerde(serializer, indexSpec);
    builder.addSerde(serde);
    return builder.build();
}