Package io.trino.plugin.deltalake

Class DeltaLakeSplitManager

java.lang.Object

io.trino.plugin.deltalake.DeltaLakeSplitManager

All Implemented Interfaces:

ConnectorSplitManager

public class DeltaLakeSplitManager
extends Object
implements ConnectorSplitManager

Constructor Summary

Constructors

Constructor	Description
DeltaLakeSplitManager(TypeManager typeManager, TransactionLogAccess transactionLogAccess, ExecutorService executor, DeltaLakeConfig config, TrinoFileSystemFactory fileSystemFactory)

Method Summary

Modifier and Type	Method	Description
static Location	buildSplitPath(Location tableLocation, AddFileEntry addAction)
ConnectorSplitSource	getSplits(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorTableHandle handle, DynamicFilter dynamicFilter, Constraint constraint)
ConnectorSplitSource	getSplits(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorTableFunctionHandle function)
static boolean	partitionMatchesPredicate(Map<String,Optional<String>> partitionKeys, Map<DeltaLakeColumnHandle,Domain> domains)

Methods inherited from class java.lang.Object

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

Constructor Details

DeltaLakeSplitManager

@Inject
public DeltaLakeSplitManager(TypeManager typeManager,
 TransactionLogAccess transactionLogAccess,
 ExecutorService executor,
 DeltaLakeConfig config,
 TrinoFileSystemFactory fileSystemFactory)

Method Details

getSplits

public ConnectorSplitSource getSplits(ConnectorTransactionHandle transaction,
 ConnectorSession session,
 ConnectorTableHandle handle,
 DynamicFilter dynamicFilter,
 Constraint constraint)

Specified by:

getSplits in interface ConnectorSplitManager

getSplits

public ConnectorSplitSource getSplits(ConnectorTransactionHandle transaction,
 ConnectorSession session,
 ConnectorTableFunctionHandle function)

Specified by:

getSplits in interface ConnectorSplitManager

partitionMatchesPredicate

public static boolean partitionMatchesPredicate(Map<String,Optional<String>> partitionKeys,
 Map<DeltaLakeColumnHandle,Domain> domains)

buildSplitPath

public static Location buildSplitPath(Location tableLocation,
 AddFileEntry addAction)