org.apache.parquet.format

Class Util.FileMetaDataConsumer

java.lang.Object

org.apache.parquet.format.Util.FileMetaDataConsumer

Direct Known Subclasses:

Util.DefaultFileMetaDataConsumer

Enclosing class:

Util

public abstract static class Util.FileMetaDataConsumer
extends Object

To read metadata in a streaming fashion.

Constructor Summary

Constructors

Constructor and Description
FileMetaDataConsumer()

Method Summary

Modifier and Type	Method and Description
abstract void	addKeyValueMetaData(KeyValue kv)
abstract void	addRowGroup(RowGroup rowGroup)
abstract void	setCreatedBy(String createdBy)
abstract void	setEncryptionAlgorithm(EncryptionAlgorithm encryptionAlgorithm)
abstract void	setFooterSigningKeyMetadata(byte[] footerSigningKeyMetadata)
abstract void	setNumRows(long numRows)
abstract void	setSchema(List<SchemaElement> schema)
abstract void	setVersion(int version)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileMetaDataConsumer

public FileMetaDataConsumer()

Method Detail

setVersion

public abstract void setVersion(int version)

setSchema

public abstract void setSchema(List<SchemaElement> schema)

setNumRows

public abstract void setNumRows(long numRows)

addRowGroup

public abstract void addRowGroup(RowGroup rowGroup)

addKeyValueMetaData

public abstract void addKeyValueMetaData(KeyValue kv)

setCreatedBy

public abstract void setCreatedBy(String createdBy)

setEncryptionAlgorithm

public abstract void setEncryptionAlgorithm(EncryptionAlgorithm encryptionAlgorithm)

setFooterSigningKeyMetadata

public abstract void setFooterSigningKeyMetadata(byte[] footerSigningKeyMetadata)