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

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

@Generated(value="Autogenerated by Thrift Compiler (0.16.0)",
           date="2023-05-12")
public class ColumnChunk
extends Object
implements org.apache.thrift.TBase<ColumnChunk,ColumnChunk._Fields>, Serializable, Cloneable, Comparable<ColumnChunk>

See Also:: Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`ColumnChunk._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
`int`	`column_index_length`	Size of ColumnChunk's ColumnIndex, in bytes *
`long`	`column_index_offset`	File offset of ColumnChunk's ColumnIndex *
`ColumnCryptoMetaData`	`crypto_metadata`	Crypto metadata of encrypted columns *
`ByteBuffer`	`encrypted_column_metadata`	Encrypted column metadata for this chunk *
`long`	`file_offset`	Byte offset in file_path to the ColumnMetaData *
`String`	`file_path`	File where column data is stored.
`ColumnMetaData`	`meta_data`	Column metadata for this chunk.
`static Map<ColumnChunk._Fields,org.apache.thrift.meta_data.FieldMetaData>`	`metaDataMap`
`int`	`offset_index_length`	Size of ColumnChunk's OffsetIndex, in bytes *
`long`	`offset_index_offset`	File offset of ColumnChunk's OffsetIndex *

Constructor Summary

Constructors
Constructor Description

ColumnChunk()

ColumnChunk(long file_offset)

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ByteBuffer`	`bufferForEncrypted_column_metadata()`
`void`	`clear()`
`int`	`compareTo(ColumnChunk other)`
`ColumnChunk`	`deepCopy()`
`boolean`	`equals(Object that)`
`boolean`	`equals(ColumnChunk that)`
`ColumnChunk._Fields`	`fieldForId(int fieldId)`
`int`	`getColumn_index_length()`	Size of ColumnChunk's ColumnIndex, in bytes *
`long`	`getColumn_index_offset()`	File offset of ColumnChunk's ColumnIndex *
`ColumnCryptoMetaData`	`getCrypto_metadata()`	Crypto metadata of encrypted columns *
`byte[]`	`getEncrypted_column_metadata()`	Encrypted column metadata for this chunk *
`Object`	`getFieldValue(ColumnChunk._Fields field)`
`long`	`getFile_offset()`	Byte offset in file_path to the ColumnMetaData *
`String`	`getFile_path()`	File where column data is stored.
`ColumnMetaData`	`getMeta_data()`	Column metadata for this chunk.
`int`	`getOffset_index_length()`	Size of ColumnChunk's OffsetIndex, in bytes *
`long`	`getOffset_index_offset()`	File offset of ColumnChunk's OffsetIndex *
`int`	`hashCode()`
`boolean`	`isSet(ColumnChunk._Fields field)`	Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
`boolean`	`isSetColumn_index_length()`	Returns true if field column_index_length is set (has been assigned a value) and false otherwise
`boolean`	`isSetColumn_index_offset()`	Returns true if field column_index_offset is set (has been assigned a value) and false otherwise
`boolean`	`isSetCrypto_metadata()`	Returns true if field crypto_metadata is set (has been assigned a value) and false otherwise
`boolean`	`isSetEncrypted_column_metadata()`	Returns true if field encrypted_column_metadata is set (has been assigned a value) and false otherwise
`boolean`	`isSetFile_offset()`	Returns true if field file_offset is set (has been assigned a value) and false otherwise
`boolean`	`isSetFile_path()`	Returns true if field file_path is set (has been assigned a value) and false otherwise
`boolean`	`isSetMeta_data()`	Returns true if field meta_data is set (has been assigned a value) and false otherwise
`boolean`	`isSetOffset_index_length()`	Returns true if field offset_index_length is set (has been assigned a value) and false otherwise
`boolean`	`isSetOffset_index_offset()`	Returns true if field offset_index_offset is set (has been assigned a value) and false otherwise
`void`	`read(org.apache.thrift.protocol.TProtocol iprot)`
`ColumnChunk`	`setColumn_index_length(int column_index_length)`	Size of ColumnChunk's ColumnIndex, in bytes *
`void`	`setColumn_index_lengthIsSet(boolean value)`
`ColumnChunk`	`setColumn_index_offset(long column_index_offset)`	File offset of ColumnChunk's ColumnIndex *
`void`	`setColumn_index_offsetIsSet(boolean value)`
`ColumnChunk`	`setCrypto_metadata(ColumnCryptoMetaData crypto_metadata)`	Crypto metadata of encrypted columns *
`void`	`setCrypto_metadataIsSet(boolean value)`
`ColumnChunk`	`setEncrypted_column_metadata(byte[] encrypted_column_metadata)`	Encrypted column metadata for this chunk *
`ColumnChunk`	`setEncrypted_column_metadata(ByteBuffer encrypted_column_metadata)`
`void`	`setEncrypted_column_metadataIsSet(boolean value)`
`void`	`setFieldValue(ColumnChunk._Fields field, Object value)`
`ColumnChunk`	`setFile_offset(long file_offset)`	Byte offset in file_path to the ColumnMetaData *
`void`	`setFile_offsetIsSet(boolean value)`
`ColumnChunk`	`setFile_path(String file_path)`	File where column data is stored.
`void`	`setFile_pathIsSet(boolean value)`
`ColumnChunk`	`setMeta_data(ColumnMetaData meta_data)`	Column metadata for this chunk.
`void`	`setMeta_dataIsSet(boolean value)`
`ColumnChunk`	`setOffset_index_length(int offset_index_length)`	Size of ColumnChunk's OffsetIndex, in bytes *
`void`	`setOffset_index_lengthIsSet(boolean value)`
`ColumnChunk`	`setOffset_index_offset(long offset_index_offset)`	File offset of ColumnChunk's OffsetIndex *
`void`	`setOffset_index_offsetIsSet(boolean value)`
`String`	`toString()`
`void`	`unsetColumn_index_length()`
`void`	`unsetColumn_index_offset()`
`void`	`unsetCrypto_metadata()`
`void`	`unsetEncrypted_column_metadata()`
`void`	`unsetFile_offset()`
`void`	`unsetFile_path()`
`void`	`unsetMeta_data()`
`void`	`unsetOffset_index_length()`
`void`	`unsetOffset_index_offset()`
`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
  - file_path
```
public String file_path
```
    File where column data is stored. If not set, assumed to be same file as metadata. This path is relative to the current file.
  - file_offset
```
public long file_offset
```
    Byte offset in file_path to the ColumnMetaData *
  - meta_data
```
public ColumnMetaData meta_data
```
    Column metadata for this chunk. This is the same content as what is at file_path/file_offset. Having it here has it replicated in the file metadata.
  - offset_index_offset
```
public long offset_index_offset
```
    File offset of ColumnChunk's OffsetIndex *
  - offset_index_length
```
public int offset_index_length
```
    Size of ColumnChunk's OffsetIndex, in bytes *
  - column_index_offset
```
public long column_index_offset
```
    File offset of ColumnChunk's ColumnIndex *
  - column_index_length
```
public int column_index_length
```
    Size of ColumnChunk's ColumnIndex, in bytes *
  - crypto_metadata
```
public ColumnCryptoMetaData crypto_metadata
```
    Crypto metadata of encrypted columns *
  - encrypted_column_metadata
```
public ByteBuffer encrypted_column_metadata
```
    Encrypted column metadata for this chunk *
  - metaDataMap
```
public static final Map<ColumnChunk._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap
```
- Constructor Detail
  - ColumnChunk
```
public ColumnChunk()
```
  - ColumnChunk
```
public ColumnChunk(long file_offset)
```
  - ColumnChunk
```
public ColumnChunk(ColumnChunk other)
```
    Performs a deep copy on other.
- Method Detail
  - deepCopy
```
public ColumnChunk deepCopy()
```
    Specified by:
    
    deepCopy in interface org.apache.thrift.TBase<ColumnChunk,ColumnChunk._Fields>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface org.apache.thrift.TBase<ColumnChunk,ColumnChunk._Fields>
  - getFile_path
```
public String getFile_path()
```
    File where column data is stored. If not set, assumed to be same file as metadata. This path is relative to the current file.
  - setFile_path
```
public ColumnChunk setFile_path(String file_path)
```
    File where column data is stored. If not set, assumed to be same file as metadata. This path is relative to the current file.
  - unsetFile_path
```
public void unsetFile_path()
```
  - isSetFile_path
```
public boolean isSetFile_path()
```
    Returns true if field file_path is set (has been assigned a value) and false otherwise
  - setFile_pathIsSet
```
public void setFile_pathIsSet(boolean value)
```
  - getFile_offset
```
public long getFile_offset()
```
    Byte offset in file_path to the ColumnMetaData *
  - setFile_offset
```
public ColumnChunk setFile_offset(long file_offset)
```
    Byte offset in file_path to the ColumnMetaData *
  - unsetFile_offset
```
public void unsetFile_offset()
```
  - isSetFile_offset
```
public boolean isSetFile_offset()
```
    Returns true if field file_offset is set (has been assigned a value) and false otherwise
  - setFile_offsetIsSet
```
public void setFile_offsetIsSet(boolean value)
```
  - getMeta_data
```
public ColumnMetaData getMeta_data()
```
    Column metadata for this chunk. This is the same content as what is at file_path/file_offset. Having it here has it replicated in the file metadata.
  - setMeta_data
```
public ColumnChunk setMeta_data(ColumnMetaData meta_data)
```
    Column metadata for this chunk. This is the same content as what is at file_path/file_offset. Having it here has it replicated in the file metadata.
  - unsetMeta_data
```
public void unsetMeta_data()
```
  - isSetMeta_data
```
public boolean isSetMeta_data()
```
    Returns true if field meta_data is set (has been assigned a value) and false otherwise
  - setMeta_dataIsSet
```
public void setMeta_dataIsSet(boolean value)
```
  - getOffset_index_offset
```
public long getOffset_index_offset()
```
    File offset of ColumnChunk's OffsetIndex *
  - setOffset_index_offset
```
public ColumnChunk setOffset_index_offset(long offset_index_offset)
```
    File offset of ColumnChunk's OffsetIndex *
  - unsetOffset_index_offset
```
public void unsetOffset_index_offset()
```
  - isSetOffset_index_offset
```
public boolean isSetOffset_index_offset()
```
    Returns true if field offset_index_offset is set (has been assigned a value) and false otherwise
  - setOffset_index_offsetIsSet
```
public void setOffset_index_offsetIsSet(boolean value)
```
  - getOffset_index_length
```
public int getOffset_index_length()
```
    Size of ColumnChunk's OffsetIndex, in bytes *
  - setOffset_index_length
```
public ColumnChunk setOffset_index_length(int offset_index_length)
```
    Size of ColumnChunk's OffsetIndex, in bytes *
  - unsetOffset_index_length
```
public void unsetOffset_index_length()
```
  - isSetOffset_index_length
```
public boolean isSetOffset_index_length()
```
    Returns true if field offset_index_length is set (has been assigned a value) and false otherwise
  - setOffset_index_lengthIsSet
```
public void setOffset_index_lengthIsSet(boolean value)
```
  - getColumn_index_offset
```
public long getColumn_index_offset()
```
    File offset of ColumnChunk's ColumnIndex *
  - setColumn_index_offset
```
public ColumnChunk setColumn_index_offset(long column_index_offset)
```
    File offset of ColumnChunk's ColumnIndex *
  - unsetColumn_index_offset
```
public void unsetColumn_index_offset()
```
  - isSetColumn_index_offset
```
public boolean isSetColumn_index_offset()
```
    Returns true if field column_index_offset is set (has been assigned a value) and false otherwise
  - setColumn_index_offsetIsSet
```
public void setColumn_index_offsetIsSet(boolean value)
```
  - getColumn_index_length
```
public int getColumn_index_length()
```
    Size of ColumnChunk's ColumnIndex, in bytes *
  - setColumn_index_length
```
public ColumnChunk setColumn_index_length(int column_index_length)
```
    Size of ColumnChunk's ColumnIndex, in bytes *
  - unsetColumn_index_length
```
public void unsetColumn_index_length()
```
  - isSetColumn_index_length
```
public boolean isSetColumn_index_length()
```
    Returns true if field column_index_length is set (has been assigned a value) and false otherwise
  - setColumn_index_lengthIsSet
```
public void setColumn_index_lengthIsSet(boolean value)
```
  - getCrypto_metadata
```
public ColumnCryptoMetaData getCrypto_metadata()
```
    Crypto metadata of encrypted columns *
  - setCrypto_metadata
```
public ColumnChunk setCrypto_metadata(ColumnCryptoMetaData crypto_metadata)
```
    Crypto metadata of encrypted columns *
  - unsetCrypto_metadata
```
public void unsetCrypto_metadata()
```
  - isSetCrypto_metadata
```
public boolean isSetCrypto_metadata()
```
    Returns true if field crypto_metadata is set (has been assigned a value) and false otherwise
  - setCrypto_metadataIsSet
```
public void setCrypto_metadataIsSet(boolean value)
```
  - getEncrypted_column_metadata
```
public byte[] getEncrypted_column_metadata()
```
    Encrypted column metadata for this chunk *
  - bufferForEncrypted_column_metadata
```
public ByteBuffer bufferForEncrypted_column_metadata()
```
  - setEncrypted_column_metadata
```
public ColumnChunk setEncrypted_column_metadata(byte[] encrypted_column_metadata)
```
    Encrypted column metadata for this chunk *
  - setEncrypted_column_metadata
```
public ColumnChunk setEncrypted_column_metadata(ByteBuffer encrypted_column_metadata)
```
  - unsetEncrypted_column_metadata
```
public void unsetEncrypted_column_metadata()
```
  - isSetEncrypted_column_metadata
```
public boolean isSetEncrypted_column_metadata()
```
    Returns true if field encrypted_column_metadata is set (has been assigned a value) and false otherwise
  - setEncrypted_column_metadataIsSet
```
public void setEncrypted_column_metadataIsSet(boolean value)
```
  - setFieldValue
```
public void setFieldValue(ColumnChunk._Fields field,
                          Object value)
```
    Specified by:
    
    setFieldValue in interface org.apache.thrift.TBase<ColumnChunk,ColumnChunk._Fields>
  - getFieldValue
```
public Object getFieldValue(ColumnChunk._Fields field)
```
    Specified by:
    
    getFieldValue in interface org.apache.thrift.TBase<ColumnChunk,ColumnChunk._Fields>
  - isSet
```
public boolean isSet(ColumnChunk._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<ColumnChunk,ColumnChunk._Fields>
  - equals
```
public boolean equals(Object that)
```
    Overrides:
    
    equals in class Object
  - equals
```
public boolean equals(ColumnChunk that)
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - compareTo
```
public int compareTo(ColumnChunk other)
```
    Specified by:
    
    compareTo in interface Comparable<ColumnChunk>
  - fieldForId
```
public ColumnChunk._Fields fieldForId(int fieldId)
```
    Specified by:
    
    fieldForId in interface org.apache.thrift.TBase<ColumnChunk,ColumnChunk._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
`ColumnChunk()`
`ColumnChunk(long file_offset)`
`ColumnChunk(ColumnChunk other)`	Performs a deep copy on other.

Class ColumnChunk

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

file_path

file_offset

meta_data

offset_index_offset

offset_index_length

column_index_offset

column_index_length

crypto_metadata

encrypted_column_metadata

metaDataMap

Constructor Detail

ColumnChunk

ColumnChunk

ColumnChunk

Method Detail

deepCopy

clear

getFile_path

setFile_path

unsetFile_path

isSetFile_path

setFile_pathIsSet

getFile_offset

setFile_offset

unsetFile_offset

isSetFile_offset

setFile_offsetIsSet

getMeta_data

setMeta_data

unsetMeta_data

isSetMeta_data

setMeta_dataIsSet

getOffset_index_offset

setOffset_index_offset

unsetOffset_index_offset

isSetOffset_index_offset

setOffset_index_offsetIsSet

getOffset_index_length

setOffset_index_length

unsetOffset_index_length

isSetOffset_index_length

setOffset_index_lengthIsSet

getColumn_index_offset

setColumn_index_offset

unsetColumn_index_offset

isSetColumn_index_offset

setColumn_index_offsetIsSet

getColumn_index_length

setColumn_index_length

unsetColumn_index_length

isSetColumn_index_length

setColumn_index_lengthIsSet

getCrypto_metadata

setCrypto_metadata

unsetCrypto_metadata

isSetCrypto_metadata

setCrypto_metadataIsSet

getEncrypted_column_metadata

bufferForEncrypted_column_metadata

setEncrypted_column_metadata

setEncrypted_column_metadata

unsetEncrypted_column_metadata

isSetEncrypted_column_metadata

setEncrypted_column_metadataIsSet

setFieldValue

getFieldValue

isSet

equals

equals

hashCode

compareTo

fieldForId

read