java.lang.Object
- org.apache.parquet.format.Statistics

All Implemented Interfaces:: Serializable, Cloneable, Comparable<Statistics>, org.apache.thrift.TBase<Statistics,Statistics._Fields>, org.apache.thrift.TSerializable

@Generated(value="Autogenerated by Thrift Compiler (0.13.0)",
           date="2021-04-07")
public class Statistics
extends Object
implements org.apache.thrift.TBase<Statistics,Statistics._Fields>, Serializable, Cloneable, Comparable<Statistics>

See Also:: Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class Statistics._Fields
The set of fields this struct contains, along with convenience methods for finding and manipulating them.

Field Summary

Fields
Modifier and Type	Field	Description
`long`	`distinct_count`	count of distinct values occurring
`ByteBuffer`	`max`	DEPRECATED: min and max value of the column.
`ByteBuffer`	`max_value`	Min and max values for the column, determined by its ColumnOrder.
`static Map<Statistics._Fields,org.apache.thrift.meta_data.FieldMetaData>`	`metaDataMap`
`ByteBuffer`	`min`
`ByteBuffer`	`min_value`
`long`	`null_count`	count of null value in the column

Constructor Summary

Constructors
Constructor Description

Statistics()

Statistics(Statistics other)
Performs a deep copy on other.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ByteBuffer`	`bufferForMax()`
`ByteBuffer`	`bufferForMax_value()`
`ByteBuffer`	`bufferForMin()`
`ByteBuffer`	`bufferForMin_value()`
`void`	`clear()`
`int`	`compareTo(Statistics other)`
`Statistics`	`deepCopy()`
`boolean`	`equals(Object that)`
`boolean`	`equals(Statistics that)`
`Statistics._Fields`	`fieldForId(int fieldId)`
`long`	`getDistinct_count()`	count of distinct values occurring
`Object`	`getFieldValue(Statistics._Fields field)`
`byte[]`	`getMax()`	DEPRECATED: min and max value of the column.
`byte[]`	`getMax_value()`	Min and max values for the column, determined by its ColumnOrder.
`byte[]`	`getMin()`
`byte[]`	`getMin_value()`
`long`	`getNull_count()`	count of null value in the column
`int`	`hashCode()`
`boolean`	`isSet(Statistics._Fields field)`	Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
`boolean`	`isSetDistinct_count()`	Returns true if field distinct_count is set (has been assigned a value) and false otherwise
`boolean`	`isSetMax()`	Returns true if field max is set (has been assigned a value) and false otherwise
`boolean`	`isSetMax_value()`	Returns true if field max_value is set (has been assigned a value) and false otherwise
`boolean`	`isSetMin()`	Returns true if field min is set (has been assigned a value) and false otherwise
`boolean`	`isSetMin_value()`	Returns true if field min_value is set (has been assigned a value) and false otherwise
`boolean`	`isSetNull_count()`	Returns true if field null_count is set (has been assigned a value) and false otherwise
`void`	`read(org.apache.thrift.protocol.TProtocol iprot)`
`Statistics`	`setDistinct_count(long distinct_count)`	count of distinct values occurring
`void`	`setDistinct_countIsSet(boolean value)`
`void`	`setFieldValue(Statistics._Fields field, Object value)`
`Statistics`	`setMax(byte[] max)`	DEPRECATED: min and max value of the column.
`Statistics`	`setMax(ByteBuffer max)`
`Statistics`	`setMax_value(byte[] max_value)`	Min and max values for the column, determined by its ColumnOrder.
`Statistics`	`setMax_value(ByteBuffer max_value)`
`void`	`setMax_valueIsSet(boolean value)`
`void`	`setMaxIsSet(boolean value)`
`Statistics`	`setMin(byte[] min)`
`Statistics`	`setMin(ByteBuffer min)`
`Statistics`	`setMin_value(byte[] min_value)`
`Statistics`	`setMin_value(ByteBuffer min_value)`
`void`	`setMin_valueIsSet(boolean value)`
`void`	`setMinIsSet(boolean value)`
`Statistics`	`setNull_count(long null_count)`	count of null value in the column
`void`	`setNull_countIsSet(boolean value)`
`String`	`toString()`
`void`	`unsetDistinct_count()`
`void`	`unsetMax()`
`void`	`unsetMax_value()`
`void`	`unsetMin()`
`void`	`unsetMin_value()`
`void`	`unsetNull_count()`
`void`	`validate()`
`void`	`write(org.apache.thrift.protocol.TProtocol oprot)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - max
```
public ByteBuffer max
```
    DEPRECATED: min and max value of the column. Use min_value and max_value. Values are encoded using PLAIN encoding, except that variable-length byte arrays do not include a length prefix. These fields encode min and max values determined by signed comparison only. New files should use the correct order for a column's logical type and store the values in the min_value and max_value fields. To support older readers, these may be set when the column order is signed.
  - min
```
public ByteBuffer min
```
  - null_count
```
public long null_count
```
    count of null value in the column
  - distinct_count
```
public long distinct_count
```
    count of distinct values occurring
  - max_value
```
public ByteBuffer max_value
```
    Min and max values for the column, determined by its ColumnOrder. Values are encoded using PLAIN encoding, except that variable-length byte arrays do not include a length prefix.
  - min_value
```
public ByteBuffer min_value
```
  - metaDataMap
```
public static final Map<Statistics._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap
```
- Constructor Detail
  - Statistics
```
public Statistics()
```
  - Statistics
```
public Statistics(Statistics other)
```
    Performs a deep copy on other.
- Method Detail
  - deepCopy
```
public Statistics deepCopy()
```
    Specified by:
    
    deepCopy in interface org.apache.thrift.TBase<Statistics,Statistics._Fields>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface org.apache.thrift.TBase<Statistics,Statistics._Fields>
  - getMax
```
public byte[] getMax()
```
    DEPRECATED: min and max value of the column. Use min_value and max_value. Values are encoded using PLAIN encoding, except that variable-length byte arrays do not include a length prefix. These fields encode min and max values determined by signed comparison only. New files should use the correct order for a column's logical type and store the values in the min_value and max_value fields. To support older readers, these may be set when the column order is signed.
  - bufferForMax
```
public ByteBuffer bufferForMax()
```
  - setMax
```
public Statistics setMax(byte[] max)
```
    DEPRECATED: min and max value of the column. Use min_value and max_value. Values are encoded using PLAIN encoding, except that variable-length byte arrays do not include a length prefix. These fields encode min and max values determined by signed comparison only. New files should use the correct order for a column's logical type and store the values in the min_value and max_value fields. To support older readers, these may be set when the column order is signed.
  - setMax
```
public Statistics setMax(ByteBuffer max)
```
  - unsetMax
```
public void unsetMax()
```
  - isSetMax
```
public boolean isSetMax()
```
    Returns true if field max is set (has been assigned a value) and false otherwise
  - setMaxIsSet
```
public void setMaxIsSet(boolean value)
```
  - getMin
```
public byte[] getMin()
```
  - bufferForMin
```
public ByteBuffer bufferForMin()
```
  - setMin
```
public Statistics setMin(byte[] min)
```
  - setMin
```
public Statistics setMin(ByteBuffer min)
```
  - unsetMin
```
public void unsetMin()
```
  - isSetMin
```
public boolean isSetMin()
```
    Returns true if field min is set (has been assigned a value) and false otherwise
  - setMinIsSet
```
public void setMinIsSet(boolean value)
```
  - getNull_count
```
public long getNull_count()
```
    count of null value in the column
  - setNull_count
```
public Statistics setNull_count(long null_count)
```
    count of null value in the column
  - unsetNull_count
```
public void unsetNull_count()
```
  - isSetNull_count
```
public boolean isSetNull_count()
```
    Returns true if field null_count is set (has been assigned a value) and false otherwise
  - setNull_countIsSet
```
public void setNull_countIsSet(boolean value)
```
  - getDistinct_count
```
public long getDistinct_count()
```
    count of distinct values occurring
  - setDistinct_count
```
public Statistics setDistinct_count(long distinct_count)
```
    count of distinct values occurring
  - unsetDistinct_count
```
public void unsetDistinct_count()
```
  - isSetDistinct_count
```
public boolean isSetDistinct_count()
```
    Returns true if field distinct_count is set (has been assigned a value) and false otherwise
  - setDistinct_countIsSet
```
public void setDistinct_countIsSet(boolean value)
```
  - getMax_value
```
public byte[] getMax_value()
```
    Min and max values for the column, determined by its ColumnOrder. Values are encoded using PLAIN encoding, except that variable-length byte arrays do not include a length prefix.
  - bufferForMax_value
```
public ByteBuffer bufferForMax_value()
```
  - setMax_value
```
public Statistics setMax_value(byte[] max_value)
```
    Min and max values for the column, determined by its ColumnOrder. Values are encoded using PLAIN encoding, except that variable-length byte arrays do not include a length prefix.
  - setMax_value
```
public Statistics setMax_value(ByteBuffer max_value)
```
  - unsetMax_value
```
public void unsetMax_value()
```
  - isSetMax_value
```
public boolean isSetMax_value()
```
    Returns true if field max_value is set (has been assigned a value) and false otherwise
  - setMax_valueIsSet
```
public void setMax_valueIsSet(boolean value)
```
  - getMin_value
```
public byte[] getMin_value()
```
  - bufferForMin_value
```
public ByteBuffer bufferForMin_value()
```
  - setMin_value
```
public Statistics setMin_value(byte[] min_value)
```
  - setMin_value
```
public Statistics setMin_value(ByteBuffer min_value)
```
  - unsetMin_value
```
public void unsetMin_value()
```
  - isSetMin_value
```
public boolean isSetMin_value()
```
    Returns true if field min_value is set (has been assigned a value) and false otherwise
  - setMin_valueIsSet
```
public void setMin_valueIsSet(boolean value)
```
  - setFieldValue
```
public void setFieldValue(Statistics._Fields field,
                          Object value)
```
    Specified by:
    
    setFieldValue in interface org.apache.thrift.TBase<Statistics,Statistics._Fields>
  - getFieldValue
```
public Object getFieldValue(Statistics._Fields field)
```
    Specified by:
    
    getFieldValue in interface org.apache.thrift.TBase<Statistics,Statistics._Fields>
  - isSet
```
public boolean isSet(Statistics._Fields field)
```
    Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
    
    Specified by:
    
    isSet in interface org.apache.thrift.TBase<Statistics,Statistics._Fields>
  - equals
```
public boolean equals(Object that)
```
    Overrides:
    
    equals in class Object
  - equals
```
public boolean equals(Statistics that)
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - compareTo
```
public int compareTo(Statistics other)
```
    Specified by:
    
    compareTo in interface Comparable<Statistics>
  - fieldForId
```
public Statistics._Fields fieldForId(int fieldId)
```
    Specified by:
    
    fieldForId in interface org.apache.thrift.TBase<Statistics,Statistics._Fields>
  - read
```
public void read(org.apache.thrift.protocol.TProtocol iprot)
          throws org.apache.thrift.TException
```
    Specified by:
    
    read in interface org.apache.thrift.TSerializable
    
    Throws:
    
    org.apache.thrift.TException
  - write
```
public void write(org.apache.thrift.protocol.TProtocol oprot)
           throws org.apache.thrift.TException
```
    Specified by:
    
    write in interface org.apache.thrift.TSerializable
    
    Throws:
    
    org.apache.thrift.TException
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - validate
```
public void validate()
              throws org.apache.thrift.TException
```
    Throws:
    
    org.apache.thrift.TException

Constructor	Description
`Statistics()`
`Statistics(Statistics other)`	Performs a deep copy on other.

Class Statistics

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

max

min

null_count

distinct_count

max_value

min_value

metaDataMap

Constructor Detail

Statistics

Statistics

Method Detail

deepCopy

clear

getMax

bufferForMax

setMax

setMax

unsetMax

isSetMax

setMaxIsSet

getMin

bufferForMin

setMin

setMin

unsetMin

isSetMin

setMinIsSet

getNull_count

setNull_count

unsetNull_count

isSetNull_count

setNull_countIsSet

getDistinct_count

setDistinct_count

unsetDistinct_count

isSetDistinct_count

setDistinct_countIsSet

getMax_value

bufferForMax_value

setMax_value

setMax_value

unsetMax_value

isSetMax_value

setMax_valueIsSet

getMin_value

bufferForMin_value

setMin_value

setMin_value

unsetMin_value

isSetMin_value

setMin_valueIsSet

setFieldValue

getFieldValue

isSet

equals

equals

hashCode

compareTo

fieldForId

read

write

toString

validate