org.apache.parquet.format.ColumnOrder Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of parquet-format Show documentation
Show all versions of parquet-format Show documentation
Parquet is a columnar storage format that supports nested data. This provides all generated metadata code.
/**
* Autogenerated by Thrift Compiler (0.12.0)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
* @generated
*/
package org.apache.parquet.format;
@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
/**
* Union to specify the order used for the min_value and max_value fields for a
* column. This union takes the role of an enhanced enum that allows rich
* elements (which will be needed for a collation-based ordering in the future).
*
* Possible values are:
* * TypeDefinedOrder - the column uses the order defined by its logical or
* physical type (if there is no logical type).
*
* If the reader does not support the value of this union, min and max stats
* for this column should be ignored.
*/
@javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.12.0)", date = "2019-09-25")
public class ColumnOrder extends org.apache.thrift.TUnion {
private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ColumnOrder");
private static final org.apache.thrift.protocol.TField TYPE__ORDER_FIELD_DESC = new org.apache.thrift.protocol.TField("TYPE_ORDER", org.apache.thrift.protocol.TType.STRUCT, (short)1);
/** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
public enum _Fields implements org.apache.thrift.TFieldIdEnum {
/**
* The sort orders for logical types are:
* UTF8 - unsigned byte-wise comparison
* INT8 - signed comparison
* INT16 - signed comparison
* INT32 - signed comparison
* INT64 - signed comparison
* UINT8 - unsigned comparison
* UINT16 - unsigned comparison
* UINT32 - unsigned comparison
* UINT64 - unsigned comparison
* DECIMAL - signed comparison of the represented value
* DATE - signed comparison
* TIME_MILLIS - signed comparison
* TIME_MICROS - signed comparison
* TIMESTAMP_MILLIS - signed comparison
* TIMESTAMP_MICROS - signed comparison
* INTERVAL - unsigned comparison
* JSON - unsigned byte-wise comparison
* BSON - unsigned byte-wise comparison
* ENUM - unsigned byte-wise comparison
* LIST - undefined
* MAP - undefined
*
* In the absence of logical types, the sort order is determined by the physical type:
* BOOLEAN - false, true
* INT32 - signed comparison
* INT64 - signed comparison
* INT96 (only used for legacy timestamps) - undefined
* FLOAT - signed comparison of the represented value (*)
* DOUBLE - signed comparison of the represented value (*)
* BYTE_ARRAY - unsigned byte-wise comparison
* FIXED_LEN_BYTE_ARRAY - unsigned byte-wise comparison
*
* (*) Because the sorting order is not specified properly for floating
* point values (relations vs. total ordering) the following
* compatibility rules should be applied when reading statistics:
* - If the min is a NaN, it should be ignored.
* - If the max is a NaN, it should be ignored.
* - If the min is +0, the row group may contain -0 values as well.
* - If the max is -0, the row group may contain +0 values as well.
* - When looking for NaN values, min and max should be ignored.
*/
TYPE__ORDER((short)1, "TYPE_ORDER");
private static final java.util.Map byName = new java.util.HashMap();
static {
for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
byName.put(field.getFieldName(), field);
}
}
/**
* Find the _Fields constant that matches fieldId, or null if its not found.
*/
@org.apache.thrift.annotation.Nullable
public static _Fields findByThriftId(int fieldId) {
switch(fieldId) {
case 1: // TYPE__ORDER
return TYPE__ORDER;
default:
return null;
}
}
/**
* Find the _Fields constant that matches fieldId, throwing an exception
* if it is not found.
*/
public static _Fields findByThriftIdOrThrow(int fieldId) {
_Fields fields = findByThriftId(fieldId);
if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
return fields;
}
/**
* Find the _Fields constant that matches name, or null if its not found.
*/
@org.apache.thrift.annotation.Nullable
public static _Fields findByName(java.lang.String name) {
return byName.get(name);
}
private final short _thriftId;
private final java.lang.String _fieldName;
_Fields(short thriftId, java.lang.String fieldName) {
_thriftId = thriftId;
_fieldName = fieldName;
}
public short getThriftFieldId() {
return _thriftId;
}
public java.lang.String getFieldName() {
return _fieldName;
}
}
public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
static {
java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
tmpMap.put(_Fields.TYPE__ORDER, new org.apache.thrift.meta_data.FieldMetaData("TYPE_ORDER", org.apache.thrift.TFieldRequirementType.OPTIONAL,
new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TypeDefinedOrder.class)));
metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ColumnOrder.class, metaDataMap);
}
public ColumnOrder() {
super();
}
public ColumnOrder(_Fields setField, java.lang.Object value) {
super(setField, value);
}
public ColumnOrder(ColumnOrder other) {
super(other);
}
public ColumnOrder deepCopy() {
return new ColumnOrder(this);
}
public static ColumnOrder TYPE_ORDER(TypeDefinedOrder value) {
ColumnOrder x = new ColumnOrder();
x.setTYPE_ORDER(value);
return x;
}
@Override
protected void checkType(_Fields setField, java.lang.Object value) throws java.lang.ClassCastException {
switch (setField) {
case TYPE__ORDER:
if (value instanceof TypeDefinedOrder) {
break;
}
throw new java.lang.ClassCastException("Was expecting value of type TypeDefinedOrder for field 'TYPE_ORDER', but got " + value.getClass().getSimpleName());
default:
throw new java.lang.IllegalArgumentException("Unknown field id " + setField);
}
}
@Override
protected java.lang.Object standardSchemeReadValue(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TField field) throws org.apache.thrift.TException {
_Fields setField = _Fields.findByThriftId(field.id);
if (setField != null) {
switch (setField) {
case TYPE__ORDER:
if (field.type == TYPE__ORDER_FIELD_DESC.type) {
TypeDefinedOrder TYPE_ORDER;
TYPE_ORDER = new TypeDefinedOrder();
TYPE_ORDER.read(iprot);
return TYPE_ORDER;
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
return null;
}
default:
throw new java.lang.IllegalStateException("setField wasn't null, but didn't match any of the case statements!");
}
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
return null;
}
}
@Override
protected void standardSchemeWriteValue(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
switch (setField_) {
case TYPE__ORDER:
TypeDefinedOrder TYPE_ORDER = (TypeDefinedOrder)value_;
TYPE_ORDER.write(oprot);
return;
default:
throw new java.lang.IllegalStateException("Cannot write union with unknown field " + setField_);
}
}
@Override
protected java.lang.Object tupleSchemeReadValue(org.apache.thrift.protocol.TProtocol iprot, short fieldID) throws org.apache.thrift.TException {
_Fields setField = _Fields.findByThriftId(fieldID);
if (setField != null) {
switch (setField) {
case TYPE__ORDER:
TypeDefinedOrder TYPE_ORDER;
TYPE_ORDER = new TypeDefinedOrder();
TYPE_ORDER.read(iprot);
return TYPE_ORDER;
default:
throw new java.lang.IllegalStateException("setField wasn't null, but didn't match any of the case statements!");
}
} else {
throw new org.apache.thrift.protocol.TProtocolException("Couldn't find a field with field id " + fieldID);
}
}
@Override
protected void tupleSchemeWriteValue(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
switch (setField_) {
case TYPE__ORDER:
TypeDefinedOrder TYPE_ORDER = (TypeDefinedOrder)value_;
TYPE_ORDER.write(oprot);
return;
default:
throw new java.lang.IllegalStateException("Cannot write union with unknown field " + setField_);
}
}
@Override
protected org.apache.thrift.protocol.TField getFieldDesc(_Fields setField) {
switch (setField) {
case TYPE__ORDER:
return TYPE__ORDER_FIELD_DESC;
default:
throw new java.lang.IllegalArgumentException("Unknown field id " + setField);
}
}
@Override
protected org.apache.thrift.protocol.TStruct getStructDesc() {
return STRUCT_DESC;
}
@Override
protected _Fields enumForId(short id) {
return _Fields.findByThriftIdOrThrow(id);
}
@org.apache.thrift.annotation.Nullable
public _Fields fieldForId(int fieldId) {
return _Fields.findByThriftId(fieldId);
}
/**
* The sort orders for logical types are:
* UTF8 - unsigned byte-wise comparison
* INT8 - signed comparison
* INT16 - signed comparison
* INT32 - signed comparison
* INT64 - signed comparison
* UINT8 - unsigned comparison
* UINT16 - unsigned comparison
* UINT32 - unsigned comparison
* UINT64 - unsigned comparison
* DECIMAL - signed comparison of the represented value
* DATE - signed comparison
* TIME_MILLIS - signed comparison
* TIME_MICROS - signed comparison
* TIMESTAMP_MILLIS - signed comparison
* TIMESTAMP_MICROS - signed comparison
* INTERVAL - unsigned comparison
* JSON - unsigned byte-wise comparison
* BSON - unsigned byte-wise comparison
* ENUM - unsigned byte-wise comparison
* LIST - undefined
* MAP - undefined
*
* In the absence of logical types, the sort order is determined by the physical type:
* BOOLEAN - false, true
* INT32 - signed comparison
* INT64 - signed comparison
* INT96 (only used for legacy timestamps) - undefined
* FLOAT - signed comparison of the represented value (*)
* DOUBLE - signed comparison of the represented value (*)
* BYTE_ARRAY - unsigned byte-wise comparison
* FIXED_LEN_BYTE_ARRAY - unsigned byte-wise comparison
*
* (*) Because the sorting order is not specified properly for floating
* point values (relations vs. total ordering) the following
* compatibility rules should be applied when reading statistics:
* - If the min is a NaN, it should be ignored.
* - If the max is a NaN, it should be ignored.
* - If the min is +0, the row group may contain -0 values as well.
* - If the max is -0, the row group may contain +0 values as well.
* - When looking for NaN values, min and max should be ignored.
*/
public TypeDefinedOrder getTYPE_ORDER() {
if (getSetField() == _Fields.TYPE__ORDER) {
return (TypeDefinedOrder)getFieldValue();
} else {
throw new java.lang.RuntimeException("Cannot get field 'TYPE_ORDER' because union is currently set to " + getFieldDesc(getSetField()).name);
}
}
/**
* The sort orders for logical types are:
* UTF8 - unsigned byte-wise comparison
* INT8 - signed comparison
* INT16 - signed comparison
* INT32 - signed comparison
* INT64 - signed comparison
* UINT8 - unsigned comparison
* UINT16 - unsigned comparison
* UINT32 - unsigned comparison
* UINT64 - unsigned comparison
* DECIMAL - signed comparison of the represented value
* DATE - signed comparison
* TIME_MILLIS - signed comparison
* TIME_MICROS - signed comparison
* TIMESTAMP_MILLIS - signed comparison
* TIMESTAMP_MICROS - signed comparison
* INTERVAL - unsigned comparison
* JSON - unsigned byte-wise comparison
* BSON - unsigned byte-wise comparison
* ENUM - unsigned byte-wise comparison
* LIST - undefined
* MAP - undefined
*
* In the absence of logical types, the sort order is determined by the physical type:
* BOOLEAN - false, true
* INT32 - signed comparison
* INT64 - signed comparison
* INT96 (only used for legacy timestamps) - undefined
* FLOAT - signed comparison of the represented value (*)
* DOUBLE - signed comparison of the represented value (*)
* BYTE_ARRAY - unsigned byte-wise comparison
* FIXED_LEN_BYTE_ARRAY - unsigned byte-wise comparison
*
* (*) Because the sorting order is not specified properly for floating
* point values (relations vs. total ordering) the following
* compatibility rules should be applied when reading statistics:
* - If the min is a NaN, it should be ignored.
* - If the max is a NaN, it should be ignored.
* - If the min is +0, the row group may contain -0 values as well.
* - If the max is -0, the row group may contain +0 values as well.
* - When looking for NaN values, min and max should be ignored.
*/
public void setTYPE_ORDER(TypeDefinedOrder value) {
if (value == null) throw new java.lang.NullPointerException();
setField_ = _Fields.TYPE__ORDER;
value_ = value;
}
public boolean isSetTYPE_ORDER() {
return setField_ == _Fields.TYPE__ORDER;
}
public boolean equals(java.lang.Object other) {
if (other instanceof ColumnOrder) {
return equals((ColumnOrder)other);
} else {
return false;
}
}
public boolean equals(ColumnOrder other) {
return other != null && getSetField() == other.getSetField() && getFieldValue().equals(other.getFieldValue());
}
@Override
public int compareTo(ColumnOrder other) {
int lastComparison = org.apache.thrift.TBaseHelper.compareTo(getSetField(), other.getSetField());
if (lastComparison == 0) {
return org.apache.thrift.TBaseHelper.compareTo(getFieldValue(), other.getFieldValue());
}
return lastComparison;
}
@Override
public int hashCode() {
java.util.List list = new java.util.ArrayList();
list.add(this.getClass().getName());
org.apache.thrift.TFieldIdEnum setField = getSetField();
if (setField != null) {
list.add(setField.getThriftFieldId());
java.lang.Object value = getFieldValue();
if (value instanceof org.apache.thrift.TEnum) {
list.add(((org.apache.thrift.TEnum)getFieldValue()).getValue());
} else {
list.add(value);
}
}
return list.hashCode();
}
private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
try {
write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
} catch (org.apache.thrift.TException te) {
throw new java.io.IOException(te);
}
}
private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
try {
read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
} catch (org.apache.thrift.TException te) {
throw new java.io.IOException(te);
}
}
}