io.prestosql.plugin.hive

Interface HiveRecordCursorProvider

All Known Implementing Classes:

GenericHiveRecordCursorProvider, S3SelectRecordCursorProvider

public interface HiveRecordCursorProvider

Nested Class Summary

Nested Classes

Modifier and Type

Interface and Description

static class

HiveRecordCursorProvider.ReaderRecordCursorWithProjections A wrapper class for - delegate reader record cursor and - projection information for columns to be returned by the delegate Empty indicates that the delegate cursor reads the exact same columns provided to it in createRecordCursor(org.apache.hadoop.conf.Configuration, io.prestosql.spi.connector.ConnectorSession, org.apache.hadoop.fs.Path, long, long, long, java.util.Properties, java.util.List<io.prestosql.plugin.hive.HiveColumnHandle>, io.prestosql.spi.predicate.TupleDomain<io.prestosql.plugin.hive.HiveColumnHandle>, org.joda.time.DateTimeZone, io.prestosql.spi.type.TypeManager, boolean)

Method Summary

Modifier and Type	Method and Description
Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections>	createRecordCursor(org.apache.hadoop.conf.Configuration configuration, ConnectorSession session, org.apache.hadoop.fs.Path path, long start, long length, long fileSize, Properties schema, List<HiveColumnHandle> columns, TupleDomain<HiveColumnHandle> effectivePredicate, org.joda.time.DateTimeZone hiveStorageTimeZone, TypeManager typeManager, boolean s3SelectPushdownEnabled)

Method Detail

createRecordCursor

Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections> createRecordCursor(org.apache.hadoop.conf.Configuration configuration,
                                                                                        ConnectorSession session,
                                                                                        org.apache.hadoop.fs.Path path,
                                                                                        long start,
                                                                                        long length,
                                                                                        long fileSize,
                                                                                        Properties schema,
                                                                                        List<HiveColumnHandle> columns,
                                                                                        TupleDomain<HiveColumnHandle> effectivePredicate,
                                                                                        org.joda.time.DateTimeZone hiveStorageTimeZone,
                                                                                        TypeManager typeManager,
                                                                                        boolean s3SelectPushdownEnabled)