com.facebook.presto.hive.statistics

Class ParquetQuickStatsBuilder

java.lang.Object

com.facebook.presto.hive.statistics.ParquetQuickStatsBuilder

All Implemented Interfaces:

QuickStatsBuilder

public class ParquetQuickStatsBuilder
extends Object
implements QuickStatsBuilder

Field Summary

Fields

Modifier and Type	Field and Description
static com.facebook.airlift.log.Logger	log

Constructor Summary

Constructors

Constructor and Description
ParquetQuickStatsBuilder(FileFormatDataSourceStats stats, HdfsEnvironment hdfsEnvironment, HiveClientConfig hiveClientConfig)

Method Summary

Modifier and Type	Method and Description
PartitionQuickStats	buildQuickStats(ConnectorSession session, SemiTransactionalHiveMetastore metastore, SchemaTableName table, MetastoreContext metastoreContext, String partitionId, Iterator<HiveFileInfo> files)
com.facebook.airlift.concurrent.ThreadPoolExecutorMBean	getExecutor()
com.facebook.airlift.stats.DistributionStat	getFileCountPerPartitionDistribution()
com.facebook.airlift.stats.DistributionStat	getFooterByteSizeDistribution()
com.facebook.airlift.stats.TimeStat	getFooterFetchDuration()

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final com.facebook.airlift.log.Logger log

Constructor Detail

ParquetQuickStatsBuilder

public ParquetQuickStatsBuilder(FileFormatDataSourceStats stats,
                                HdfsEnvironment hdfsEnvironment,
                                HiveClientConfig hiveClientConfig)

Method Detail

getFooterFetchDuration

public com.facebook.airlift.stats.TimeStat getFooterFetchDuration()

getFooterByteSizeDistribution

public com.facebook.airlift.stats.DistributionStat getFooterByteSizeDistribution()

getFileCountPerPartitionDistribution

public com.facebook.airlift.stats.DistributionStat getFileCountPerPartitionDistribution()

getExecutor

public com.facebook.airlift.concurrent.ThreadPoolExecutorMBean getExecutor()

buildQuickStats

public PartitionQuickStats buildQuickStats(ConnectorSession session,
                                           SemiTransactionalHiveMetastore metastore,
                                           SchemaTableName table,
                                           MetastoreContext metastoreContext,
                                           String partitionId,
                                           Iterator<HiveFileInfo> files)

Specified by:

buildQuickStats in interface QuickStatsBuilder