Package io.trino.plugin.hive

Class AbstractHiveAcidWriters

java.lang.Object

io.trino.plugin.hive.AbstractHiveAcidWriters

Direct Known Subclasses:

HiveUpdatablePageSource

public abstract class AbstractHiveAcidWriters
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static Pattern	BASE_PATH_MATCHER
static Pattern	BUCKET_PATH_MATCHER
protected OptionalInt	bucketNumber
static Block	DELETE_OPERATION_BLOCK
protected org.apache.hadoop.fs.Path	deleteDeltaDirectory
protected Optional<FileWriter>	deleteFileWriter
protected Optional<org.apache.hadoop.fs.Path>	deltaDirectory
protected HiveType	hiveRowType
static Block	INSERT_OPERATION_BLOCK
protected Optional<FileWriter>	insertFileWriter
static Pattern	ORIGINAL_FILE_PATH_MATCHER
protected ConnectorSession	session
protected int	statementId
protected AcidTransaction	transaction

Constructor Summary

Constructors

Constructor	Description
AbstractHiveAcidWriters(AcidTransaction transaction, int statementId, OptionalInt bucketNumber, org.apache.hadoop.fs.Path bucketPath, boolean originalFile, OrcFileWriterFactory orcFileWriterFactory, org.apache.hadoop.conf.Configuration configuration, ConnectorSession session, HiveType hiveRowType, AcidOperation updateKind)

Method Summary

Modifier and Type	Method	Description
protected void	lazyInitializeDeleteFileWriter()
protected void	lazyInitializeInsertFileWriter()

Methods inherited from class java.lang.Object

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

Field Detail

DELETE_OPERATION_BLOCK

public static final Block DELETE_OPERATION_BLOCK

INSERT_OPERATION_BLOCK

public static final Block INSERT_OPERATION_BLOCK

BUCKET_PATH_MATCHER

public static final Pattern BUCKET_PATH_MATCHER

ORIGINAL_FILE_PATH_MATCHER

public static final Pattern ORIGINAL_FILE_PATH_MATCHER

BASE_PATH_MATCHER

public static final Pattern BASE_PATH_MATCHER

transaction

protected final AcidTransaction transaction

bucketNumber

protected final OptionalInt bucketNumber

statementId

protected final int statementId

session

protected final ConnectorSession session

hiveRowType

protected final HiveType hiveRowType

deleteDeltaDirectory

protected final org.apache.hadoop.fs.Path deleteDeltaDirectory

deltaDirectory

protected Optional<org.apache.hadoop.fs.Path> deltaDirectory

deleteFileWriter

protected Optional<FileWriter> deleteFileWriter

insertFileWriter

protected Optional<FileWriter> insertFileWriter

Constructor Detail

AbstractHiveAcidWriters

public AbstractHiveAcidWriters(AcidTransaction transaction,
                               int statementId,
                               OptionalInt bucketNumber,
                               org.apache.hadoop.fs.Path bucketPath,
                               boolean originalFile,
                               OrcFileWriterFactory orcFileWriterFactory,
                               org.apache.hadoop.conf.Configuration configuration,
                               ConnectorSession session,
                               HiveType hiveRowType,
                               AcidOperation updateKind)

Method Detail

lazyInitializeDeleteFileWriter

protected void lazyInitializeDeleteFileWriter()

lazyInitializeInsertFileWriter

protected void lazyInitializeInsertFileWriter()