Package io.trino.plugin.hive

Class HivePartitionManager

java.lang.Object

io.trino.plugin.hive.HivePartitionManager

public class HivePartitionManager
extends Object

Constructor Summary

Constructors

Constructor	Description
HivePartitionManager(int maxPartitions, int domainCompactionThreshold)
HivePartitionManager(HiveConfig hiveConfig)

Method Summary

Modifier and Type	Method	Description
HiveTableHandle	applyPartitionResult(HiveTableHandle handle, HivePartitionResult partitions, Optional<Set<ColumnHandle>> columns)
static List<String>	extractPartitionValues(String partitionName)
List<HivePartition>	getOrLoadPartitions(SemiTransactionalHiveMetastore metastore, HiveIdentity identity, HiveTableHandle table)
HivePartitionResult	getPartitions(SemiTransactionalHiveMetastore metastore, HiveIdentity identity, ConnectorTableHandle tableHandle, Constraint constraint)
HivePartitionResult	getPartitions(ConnectorTableHandle tableHandle, List<List<String>> partitionValuesList)
List<HivePartition>	getPartitionsAsList(HivePartitionResult partitionResult)
static HivePartition	parsePartition(SchemaTableName tableName, String partitionName, List<HiveColumnHandle> partitionColumns, List<Type> partitionColumnTypes)
static boolean	partitionMatches(List<HiveColumnHandle> partitionColumns, TupleDomain<ColumnHandle> constraintSummary, HivePartition partition)

Methods inherited from class java.lang.Object

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

Constructor Detail

HivePartitionManager

@Inject
public HivePartitionManager(HiveConfig hiveConfig)

HivePartitionManager

public HivePartitionManager(int maxPartitions,
                            int domainCompactionThreshold)

Method Detail

getPartitions

public HivePartitionResult getPartitions(SemiTransactionalHiveMetastore metastore,
                                         HiveIdentity identity,
                                         ConnectorTableHandle tableHandle,
                                         Constraint constraint)

getPartitions

public HivePartitionResult getPartitions(ConnectorTableHandle tableHandle,
                                         List<List<String>> partitionValuesList)

getPartitionsAsList

public List<HivePartition> getPartitionsAsList(HivePartitionResult partitionResult)

applyPartitionResult

public HiveTableHandle applyPartitionResult(HiveTableHandle handle,
                                            HivePartitionResult partitions,
                                            Optional<Set<ColumnHandle>> columns)

getOrLoadPartitions

public List<HivePartition> getOrLoadPartitions(SemiTransactionalHiveMetastore metastore,
                                               HiveIdentity identity,
                                               HiveTableHandle table)

partitionMatches

public static boolean partitionMatches(List<HiveColumnHandle> partitionColumns,
                                       TupleDomain<ColumnHandle> constraintSummary,
                                       HivePartition partition)

parsePartition

public static HivePartition parsePartition(SchemaTableName tableName,
                                           String partitionName,
                                           List<HiveColumnHandle> partitionColumns,
                                           List<Type> partitionColumnTypes)

extractPartitionValues

public static List<String> extractPartitionValues(String partitionName)