org.apache.drill.metastore.metadata

Class BaseTableMetadata

java.lang.Object

org.apache.drill.metastore.metadata.BaseMetadata

org.apache.drill.metastore.metadata.BaseTableMetadata

All Implemented Interfaces:

Metadata, TableMetadata

public class BaseTableMetadata
extends BaseMetadata
implements TableMetadata

Base implementation of TableMetadata interface.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BaseTableMetadata.BaseTableMetadataBuilder

Nested classes/interfaces inherited from class org.apache.drill.metastore.metadata.BaseMetadata

BaseMetadata.BaseMetadataBuilder<T extends BaseMetadata.BaseMetadataBuilder<T>>

Field Summary

Fields inherited from class org.apache.drill.metastore.metadata.BaseMetadata

columnsStatistics, lastModifiedTime, metadataInfo, metadataStatistics, schema, tableInfo, UNDEFINED_TIME

Method Summary

Modifier and Type	Method and Description
static BaseTableMetadata.BaseTableMetadataBuilder	builder()
BaseTableMetadata	cloneWithStats(Map<SchemaPath,ColumnStatistics<?>> columnStatistics, List<StatisticsHolder<?>> tableStatistics)
boolean	equals(Object o)
List<SchemaPath>	getInterestingColumns()
org.apache.hadoop.fs.Path	getLocation()
int	hashCode()
boolean	isPartitionColumn(String fieldName)
BaseTableMetadata.BaseTableMetadataBuilder	toBuilder()
protected void	toMetadataUnitBuilder(TableMetadataUnit.Builder builder)
String	toString()

Methods inherited from class org.apache.drill.metastore.metadata.BaseMetadata

containsExactStatistics, getColumn, getColumnsStatistics, getColumnStatistics, getLastModifiedTime, getMetadataInfo, getSchema, getStatistic, getStatisticsForColumn, getTableInfo, toMetadataUnit

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.drill.metastore.metadata.TableMetadata

getLastModifiedTime

Methods inherited from interface org.apache.drill.metastore.metadata.Metadata

containsExactStatistics, getColumn, getColumnsStatistics, getColumnStatistics, getMetadataInfo, getSchema, getStatistic, getStatisticsForColumn, getTableInfo, toMetadataUnit

Method Detail

isPartitionColumn

public boolean isPartitionColumn(String fieldName)

getLocation

public org.apache.hadoop.fs.Path getLocation()

Specified by:

getLocation in interface TableMetadata

getInterestingColumns

public List<SchemaPath> getInterestingColumns()

Specified by:

getInterestingColumns in interface TableMetadata

equals

public boolean equals(Object o)

Overrides:

equals in class BaseMetadata

hashCode

public int hashCode()

Overrides:

hashCode in class BaseMetadata

toString

public String toString()

Overrides:

toString in class Object

cloneWithStats

public BaseTableMetadata cloneWithStats(Map<SchemaPath,ColumnStatistics<?>> columnStatistics,
                                        List<StatisticsHolder<?>> tableStatistics)

Specified by:

cloneWithStats in interface TableMetadata

toMetadataUnitBuilder

protected void toMetadataUnitBuilder(TableMetadataUnit.Builder builder)

Specified by:

toMetadataUnitBuilder in class BaseMetadata

toBuilder

public BaseTableMetadata.BaseTableMetadataBuilder toBuilder()

Specified by:

toBuilder in class BaseMetadata

builder

public static BaseTableMetadata.BaseTableMetadataBuilder builder()