com.facebook.presto.hive

Class HiveSplitManager

java.lang.Object

com.facebook.presto.hive.HiveSplitManager

All Implemented Interfaces:

ConnectorSplitManager

public class HiveSplitManager
extends Object
implements ConnectorSplitManager

Nested Class Summary

Nested classes/interfaces inherited from interface com.facebook.presto.spi.connector.ConnectorSplitManager

ConnectorSplitManager.SplitSchedulingContext, ConnectorSplitManager.SplitSchedulingStrategy

Field Summary

Fields

Modifier and Type	Field and Description
static String	OBJECT_NOT_READABLE

Constructor Summary

Constructors

Constructor and Description
HiveSplitManager(HiveClientConfig hiveClientConfig, CacheQuotaRequirementProvider cacheQuotaRequirementProvider, HiveTransactionManager hiveTransactionManager, NamenodeStats namenodeStats, HdfsEnvironment hdfsEnvironment, DirectoryLister directoryLister, ExecutorService executorService, CoercionPolicy coercionPolicy, HiveEncryptionInformationProvider encryptionInformationProvider)
HiveSplitManager(HiveTransactionManager hiveTransactionManager, NamenodeStats namenodeStats, HdfsEnvironment hdfsEnvironment, DirectoryLister directoryLister, Executor executor, CoercionPolicy coercionPolicy, com.facebook.airlift.stats.CounterStat highMemorySplitSourceCounter, int maxOutstandingSplits, io.airlift.units.DataSize maxOutstandingSplitsSize, int minPartitionBatchSize, int maxPartitionBatchSize, int splitLoaderConcurrency, boolean recursiveDfsWalkerEnabled, CacheQuotaRequirementProvider cacheQuotaRequirementProvider, HiveEncryptionInformationProvider encryptionInformationProvider)

Method Summary

Modifier and Type	Method and Description
com.facebook.airlift.stats.CounterStat	getHighMemorySplitSource()
ConnectorSplitSource	getSplits(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorTableLayoutHandle layoutHandle, ConnectorSplitManager.SplitSchedulingContext splitSchedulingContext)

Methods inherited from class java.lang.Object

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

Field Detail

OBJECT_NOT_READABLE

public static final String OBJECT_NOT_READABLE

See Also:

Constant Field Values

Constructor Detail

HiveSplitManager

@Inject
public HiveSplitManager(HiveClientConfig hiveClientConfig,
                                CacheQuotaRequirementProvider cacheQuotaRequirementProvider,
                                HiveTransactionManager hiveTransactionManager,
                                NamenodeStats namenodeStats,
                                HdfsEnvironment hdfsEnvironment,
                                DirectoryLister directoryLister,
                                ExecutorService executorService,
                                CoercionPolicy coercionPolicy,
                                HiveEncryptionInformationProvider encryptionInformationProvider)

HiveSplitManager

public HiveSplitManager(HiveTransactionManager hiveTransactionManager,
                        NamenodeStats namenodeStats,
                        HdfsEnvironment hdfsEnvironment,
                        DirectoryLister directoryLister,
                        Executor executor,
                        CoercionPolicy coercionPolicy,
                        com.facebook.airlift.stats.CounterStat highMemorySplitSourceCounter,
                        int maxOutstandingSplits,
                        io.airlift.units.DataSize maxOutstandingSplitsSize,
                        int minPartitionBatchSize,
                        int maxPartitionBatchSize,
                        int splitLoaderConcurrency,
                        boolean recursiveDfsWalkerEnabled,
                        CacheQuotaRequirementProvider cacheQuotaRequirementProvider,
                        HiveEncryptionInformationProvider encryptionInformationProvider)

Method Detail

getSplits

public ConnectorSplitSource getSplits(ConnectorTransactionHandle transaction,
                                      ConnectorSession session,
                                      ConnectorTableLayoutHandle layoutHandle,
                                      ConnectorSplitManager.SplitSchedulingContext splitSchedulingContext)

Specified by:

getSplits in interface ConnectorSplitManager

getHighMemorySplitSource

public com.facebook.airlift.stats.CounterStat getHighMemorySplitSource()