本文整理汇总了Java中org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableBooleanObjectInspector方法的典型用法代码示例。如果您正苦于以下问题：Java PrimitiveObjectInspectorFactory.writableBooleanObjectInspector方法的具体用法？Java PrimitiveObjectInspectorFactory.writableBooleanObjectInspector怎么用？Java PrimitiveObjectInspectorFactory.writableBooleanObjectInspector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.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory的用法示例。
在下文中一共展示了PrimitiveObjectInspectorFactory.writableBooleanObjectInspector方法的3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: getObjectInspector
import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //导入方法依赖的package包/类
private ObjectInspector getObjectInspector(final TypeInfo typeInfo) {
if (typeInfo.equals(TypeInfoFactory.doubleTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableDoubleObjectInspector;
} else if (typeInfo.equals(TypeInfoFactory.booleanTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableBooleanObjectInspector;
} else if (typeInfo.equals(TypeInfoFactory.floatTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableFloatObjectInspector;
} else if (typeInfo.equals(TypeInfoFactory.intTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableIntObjectInspector;
} else if (typeInfo.equals(TypeInfoFactory.longTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableLongObjectInspector;
} else if (typeInfo.equals(TypeInfoFactory.stringTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableStringObjectInspector;
} else if (typeInfo.equals(TypeInfoFactory.timestampTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableTimestampObjectInspector;
} else if (typeInfo.equals(TypeInfoFactory.dateTypeInfo)) {
return PrimitiveObjectInspectorFactory.writableDateObjectInspector;
} else {
throw new UnsupportedOperationException("Unknown field type: " + typeInfo);
}
}
示例2: newObjectInspectorFromHiveType
import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //导入方法依赖的package包/类
private static ObjectInspector newObjectInspectorFromHiveType(final ASTNode type) {
// matching by token names, because token IDs (which are static final) drastically change between versions.
switch (type.getToken().getText()) {
case "TOK_STRING":
return PrimitiveObjectInspectorFactory.writableStringObjectInspector;
case "TOK_INT":
return PrimitiveObjectInspectorFactory.writableIntObjectInspector;
case "TOK_DOUBLE":
return PrimitiveObjectInspectorFactory.writableDoubleObjectInspector;
case "TOK_FLOAT":
return PrimitiveObjectInspectorFactory.writableFloatObjectInspector;
case "TOK_BIGINT":
return PrimitiveObjectInspectorFactory.writableLongObjectInspector;
case "TOK_BOOLEAN": {
return PrimitiveObjectInspectorFactory.writableBooleanObjectInspector;
}
case "TOK_STRUCT": {
final ASTNode tabColList = (ASTNode) type.getChild(0);
final List<String> names = new ArrayList<>();
final List<ObjectInspector> ois = new ArrayList<>();
for (final Node tabCol : tabColList.getChildren()) {
final ASTNode a = (ASTNode) tabCol;
names.add(a.getChild(0).toString());
ois.add(newObjectInspectorFromHiveType((ASTNode) a.getChild(1)));
}
return ObjectInspectorFactory.getStandardStructObjectInspector(names, ois);
}
case "TOK_MAP": {
final ObjectInspector keyType = newObjectInspectorFromHiveType((ASTNode) type.getChild(0));
final ObjectInspector valueType = newObjectInspectorFromHiveType((ASTNode) type.getChild(1));
return ObjectInspectorFactory.getStandardMapObjectInspector(keyType, valueType);
}
case "TOK_LIST": {
final ObjectInspector itemType = newObjectInspectorFromHiveType((ASTNode) type.getChild(0));
return ObjectInspectorFactory.getStandardListObjectInspector(itemType);
}
default:
throw new IllegalArgumentException("unsupported type: " + type.toStringTree());
}
}
示例3: craeteObjectInspectorFromTypeInfo
import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //导入方法依赖的package包/类
public static ObjectInspector craeteObjectInspectorFromTypeInfo( final TypeInfo typeInfo ){
switch ( typeInfo.getCategory() ){
case STRUCT:
return new MDSStructObjectInspector( (StructTypeInfo)typeInfo );
case MAP:
return new MDSMapObjectInspector( (MapTypeInfo)typeInfo );
case LIST:
return new MDSListObjectInspector( (ListTypeInfo)typeInfo );
case UNION:
UnionTypeInfo unionTypeInfo = (UnionTypeInfo)typeInfo;
List<ObjectInspector> unionList = new ArrayList<ObjectInspector>();
for( TypeInfo childTypeInfo : unionTypeInfo.getAllUnionObjectTypeInfos() ){
unionList.add( craeteObjectInspectorFromTypeInfo( childTypeInfo ) );
}
return ObjectInspectorFactory.getStandardUnionObjectInspector( unionList );
case PRIMITIVE:
PrimitiveTypeInfo primitiveTypeInfo = (PrimitiveTypeInfo)typeInfo;
switch( primitiveTypeInfo.getPrimitiveCategory() ){
case STRING:
return PrimitiveObjectInspectorFactory.writableStringObjectInspector;
case BINARY:
return PrimitiveObjectInspectorFactory.writableBinaryObjectInspector;
case BOOLEAN:
return PrimitiveObjectInspectorFactory.writableBooleanObjectInspector;
case BYTE:
return PrimitiveObjectInspectorFactory.writableByteObjectInspector;
case DOUBLE:
return PrimitiveObjectInspectorFactory.writableDoubleObjectInspector;
case FLOAT:
return PrimitiveObjectInspectorFactory.writableFloatObjectInspector;
case INT:
return PrimitiveObjectInspectorFactory.writableIntObjectInspector;
case LONG:
return PrimitiveObjectInspectorFactory.writableLongObjectInspector;
case SHORT:
return PrimitiveObjectInspectorFactory.writableShortObjectInspector;
case DATE:
case DECIMAL:
case TIMESTAMP:
case VOID:
default:
throw new UnsupportedOperationException( "Unknown primitive category " + primitiveTypeInfo.getPrimitiveCategory() );
}
default:
throw new UnsupportedOperationException( "Unknown category " + typeInfo.getCategory() );
}
}