Package io.trino.plugin.hive

Class BackgroundHiveSplitLoader

java.lang.Object

io.trino.plugin.hive.BackgroundHiveSplitLoader

public class BackgroundHiveSplitLoader
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BackgroundHiveSplitLoader.BucketSplitInfo

Constructor Summary

Constructors

Constructor

Description

BackgroundHiveSplitLoader(Table table, Iterator<HivePartitionMetadata> partitions, TupleDomain<? extends ColumnHandle> compactEffectivePredicate, DynamicFilter dynamicFilter, io.airlift.units.Duration dynamicFilteringWaitTimeout, TypeManager typeManager, Optional<BackgroundHiveSplitLoader.BucketSplitInfo> tableBucketInfo, ConnectorSession session, TrinoFileSystemFactory fileSystemFactory, HdfsEnvironment hdfsEnvironment, HdfsNamenodeStats hdfsNamenodeStats, DirectoryLister directoryLister, Executor executor, int loaderConcurrency, boolean recursiveDirWalkerEnabled, boolean ignoreAbsentPartitions, boolean optimizeSymlinkListing, Optional<ValidWriteIdList> validWriteIds, Optional<Long> maxSplitFileSize, int maxPartitions)

Method Summary

Modifier and Type	Method	Description
static boolean	hasAttemptId(String bucketFilename)
void	start(io.trino.plugin.hive.HiveSplitSource splitSource)
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Details

BackgroundHiveSplitLoader

public BackgroundHiveSplitLoader(Table table,
 Iterator<HivePartitionMetadata> partitions,
 TupleDomain<? extends ColumnHandle> compactEffectivePredicate,
 DynamicFilter dynamicFilter,
 io.airlift.units.Duration dynamicFilteringWaitTimeout,
 TypeManager typeManager,
 Optional<BackgroundHiveSplitLoader.BucketSplitInfo> tableBucketInfo,
 ConnectorSession session,
 TrinoFileSystemFactory fileSystemFactory,
 HdfsEnvironment hdfsEnvironment,
 HdfsNamenodeStats hdfsNamenodeStats,
 DirectoryLister directoryLister,
 Executor executor,
 int loaderConcurrency,
 boolean recursiveDirWalkerEnabled,
 boolean ignoreAbsentPartitions,
 boolean optimizeSymlinkListing,
 Optional<ValidWriteIdList> validWriteIds,
 Optional<Long> maxSplitFileSize,
 int maxPartitions)

Method Details

start

public void start(io.trino.plugin.hive.HiveSplitSource splitSource)

stop

public void stop()

hasAttemptId

public static boolean hasAttemptId(String bucketFilename)