Class AcidTables

java.lang.Object

io.trino.plugin.hive.util.AcidTables

public final class AcidTables
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	AcidTables.AcidState
static final record	AcidTables.ParsedBase
static final record	AcidTables.ParsedDelta

Method Summary

Modifier and Type	Method	Description
static Location	bucketFileName(Location subdir, int bucket)
static String	deleteDeltaSubdir(long writeId, int statementId)
static String	deltaSubdir(long writeId, int statementId)
static AcidTables.AcidState	getAcidState(TrinoFileSystem fileSystem, Location directory, ValidWriteIdList writeIdList)
static boolean	isFullAcidTable(Map<String,String> parameters)
static boolean	isInsertOnlyTable(Map<String,String> parameters)
static boolean	isTransactionalTable(Map<String,String> parameters)
static int	readAcidVersionFile(TrinoFileSystem fileSystem, Location deltaOrBaseDir)
static void	writeAcidVersionFile(TrinoFileSystem fileSystem, Location deltaOrBaseDir)

Methods inherited from class java.lang.Object

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

Method Details

isInsertOnlyTable

public static boolean isInsertOnlyTable(Map<String,String> parameters)

isTransactionalTable

public static boolean isTransactionalTable(Map<String,String> parameters)

isFullAcidTable

public static boolean isFullAcidTable(Map<String,String> parameters)

bucketFileName

public static Location bucketFileName(Location subdir,
 int bucket)

deltaSubdir

public static String deltaSubdir(long writeId,
 int statementId)

deleteDeltaSubdir

public static String deleteDeltaSubdir(long writeId,
 int statementId)

writeAcidVersionFile

public static void writeAcidVersionFile(TrinoFileSystem fileSystem,
 Location deltaOrBaseDir)
                                 throws IOException

Throws:

IOException

readAcidVersionFile

public static int readAcidVersionFile(TrinoFileSystem fileSystem,
 Location deltaOrBaseDir)
                               throws IOException

Throws:

IOException

getAcidState

public static AcidTables.AcidState getAcidState(TrinoFileSystem fileSystem,
 Location directory,
 ValidWriteIdList writeIdList)
                                         throws IOException

Throws:

IOException