Package io.trino.plugin.deltalake.transactionlog.checkpoint

Class TransactionLogTail

java.lang.Object

io.trino.plugin.deltalake.transactionlog.checkpoint.TransactionLogTail

public class TransactionLogTail
extends Object

Method Summary

Modifier and Type	Method	Description
static Optional<List<DeltaLakeTransactionLogEntry>>	getEntriesFromJson(long entryNumber, String transactionLogDir, TrinoFileSystem fileSystem)
List<DeltaLakeTransactionLogEntry>	getFileEntries()
Optional<TransactionLogTail>	getUpdatedTail(TrinoFileSystem fileSystem, String tableLocation)
long	getVersion()
static TransactionLogTail	loadNewTail(TrinoFileSystem fileSystem, String tableLocation, Optional<Long> startVersion)
static TransactionLogTail	loadNewTail(TrinoFileSystem fileSystem, String tableLocation, Optional<Long> startVersion, Optional<Long> endVersion)

Methods inherited from class java.lang.Object

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

Method Details

loadNewTail

public static TransactionLogTail loadNewTail(TrinoFileSystem fileSystem,
 String tableLocation,
 Optional<Long> startVersion)
                                      throws IOException

Throws:

IOException

loadNewTail

public static TransactionLogTail loadNewTail(TrinoFileSystem fileSystem,
 String tableLocation,
 Optional<Long> startVersion,
 Optional<Long> endVersion)
                                      throws IOException

Throws:

IOException

getUpdatedTail

public Optional<TransactionLogTail> getUpdatedTail(TrinoFileSystem fileSystem,
 String tableLocation)
                                            throws IOException

Throws:

IOException

getEntriesFromJson

public static Optional<List<DeltaLakeTransactionLogEntry>> getEntriesFromJson(long entryNumber,
 String transactionLogDir,
 TrinoFileSystem fileSystem)
                                                                       throws IOException

Throws:

IOException

getFileEntries

public List<DeltaLakeTransactionLogEntry> getFileEntries()

getVersion

public long getVersion()