本文整理汇总了Java中org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName.toString方法的典型用法代码示例。如果您正苦于以下问题：Java PrimitiveTypeName.toString方法的具体用法？Java PrimitiveTypeName.toString怎么用？Java PrimitiveTypeName.toString使用的例子？那么恭喜您, 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.parquet.schema.PrimitiveType.PrimitiveTypeName的用法示例。
在下文中一共展示了PrimitiveTypeName.toString方法的4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: testPrimitiveTypeConstruction
import org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName; //导入方法依赖的package包/类
@Test
public void testPrimitiveTypeConstruction() {
PrimitiveTypeName[] types = new PrimitiveTypeName[] {
BOOLEAN, INT32, INT64, INT96, FLOAT, DOUBLE, BINARY
};
for (PrimitiveTypeName type : types) {
String name = type.toString() + "_";
for (Type.Repetition repetition : Type.Repetition.values()) {
PrimitiveType expected = new PrimitiveType(repetition, type, name);
PrimitiveType built = Types.primitive(type, repetition).named(name);
Assert.assertEquals(expected, built);
switch (repetition) {
case REQUIRED:
built = Types.required(type).named(name);
break;
case OPTIONAL:
built = Types.optional(type).named(name);
break;
case REPEATED:
built = Types.repeated(type).named(name);
break;
}
Assert.assertEquals(expected, built);
}
}
}
示例2: testTypeConstructionWithUndefinedColumnOrder
import org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName; //导入方法依赖的package包/类
@Test
public void testTypeConstructionWithUndefinedColumnOrder() {
PrimitiveTypeName[] types = new PrimitiveTypeName[] {
BOOLEAN, INT32, INT64, INT96, FLOAT, DOUBLE, BINARY, FIXED_LEN_BYTE_ARRAY
};
for (PrimitiveTypeName type : types) {
String name = type.toString() + "_";
int len = type == FIXED_LEN_BYTE_ARRAY ? 42 : 0;
PrimitiveType expected = new PrimitiveType(Repetition.OPTIONAL, type, len, name, null, null, null,
ColumnOrder.undefined());
PrimitiveType built = Types.optional(type).length(len).columnOrder(ColumnOrder.undefined()).named(name);
Assert.assertEquals(expected, built);
}
}
示例3: testTypeConstructionWithTypeDefinedColumnOrder
import org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName; //导入方法依赖的package包/类
@Test
public void testTypeConstructionWithTypeDefinedColumnOrder() {
PrimitiveTypeName[] types = new PrimitiveTypeName[] {
BOOLEAN, INT32, INT64, FLOAT, DOUBLE, BINARY, FIXED_LEN_BYTE_ARRAY
};
for (PrimitiveTypeName type : types) {
String name = type.toString() + "_";
int len = type == FIXED_LEN_BYTE_ARRAY ? 42 : 0;
PrimitiveType expected = new PrimitiveType(Repetition.OPTIONAL, type, len, name, null, null, null,
ColumnOrder.typeDefined());
PrimitiveType built = Types.optional(type).length(len).columnOrder(ColumnOrder.typeDefined()).named(name);
Assert.assertEquals(expected, built);
}
}
示例4: UnknownColumnTypeException
import org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName; //导入方法依赖的package包/类
public UnknownColumnTypeException(PrimitiveTypeName type) {
super("Column type not found: " + type.toString());
this.type= type;
}