Package org.apache.parquet.crypto
Class InternalFileEncryptor
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- org.apache.parquet.crypto.InternalFileEncryptor
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public class InternalFileEncryptor extends Object
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Constructor Summary
Constructors Constructor Description InternalFileEncryptor(FileEncryptionProperties fileEncryptionProperties)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
encryptColumnMetaData(InternalColumnEncryptionSetup columnSetup)
InternalColumnEncryptionSetup
getColumnSetup(org.apache.parquet.hadoop.metadata.ColumnPath columnPath, boolean createIfNull, int ordinal)
EncryptionAlgorithm
getEncryptionAlgorithm()
byte[]
getFileAAD()
FileCryptoMetaData
getFileCryptoMetaData()
BlockCipher.Encryptor
getFooterEncryptor()
byte[]
getFooterSigningKeyMetaData()
AesGcmEncryptor
getSignedFooterEncryptor()
boolean
isFooterEncrypted()
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Constructor Detail
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InternalFileEncryptor
public InternalFileEncryptor(FileEncryptionProperties fileEncryptionProperties)
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Method Detail
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getColumnSetup
public InternalColumnEncryptionSetup getColumnSetup(org.apache.parquet.hadoop.metadata.ColumnPath columnPath, boolean createIfNull, int ordinal)
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getFooterEncryptor
public BlockCipher.Encryptor getFooterEncryptor()
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getFileCryptoMetaData
public FileCryptoMetaData getFileCryptoMetaData()
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encryptColumnMetaData
public boolean encryptColumnMetaData(InternalColumnEncryptionSetup columnSetup)
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isFooterEncrypted
public boolean isFooterEncrypted()
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getEncryptionAlgorithm
public EncryptionAlgorithm getEncryptionAlgorithm()
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getFileAAD
public byte[] getFileAAD()
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getFooterSigningKeyMetaData
public byte[] getFooterSigningKeyMetaData()
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getSignedFooterEncryptor
public AesGcmEncryptor getSignedFooterEncryptor()
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