Package org.apache.pinot.segment.spi.creator

Class StatsCollectorConfig

java.lang.Object

org.apache.pinot.segment.spi.creator.StatsCollectorConfig

public class StatsCollectorConfig
extends Object

Config class for Stats collector, contains all the configs and parameters required to build the stats collector.

Constructor Summary

Constructors

Constructor	Description
StatsCollectorConfig(TableConfig tableConfig, Schema schema, SegmentPartitionConfig segmentPartitionConfig)	Constructor for the class.

Method Summary

Modifier and Type	Method	Description
FieldSpec	getFieldSpecForColumn(String column)
int	getNumPartitions(String column)	Returns the number of partitions for the specified column.
Map<String,String>	getPartitionFunctionConfig(String column)
String	getPartitionFunctionName(String column)
Schema	getSchema()
TableConfig	getTableConfig()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatsCollectorConfig

public StatsCollectorConfig(TableConfig tableConfig,
                            Schema schema,
                            @Nullable
                            SegmentPartitionConfig segmentPartitionConfig)

Constructor for the class.

Parameters:

schema - Data schema

segmentPartitionConfig - Segment partitioning config

Method Detail

getFieldSpecForColumn

@Nullable
public FieldSpec getFieldSpecForColumn(String column)

getPartitionFunctionName

@Nullable
public String getPartitionFunctionName(String column)

getNumPartitions

public int getNumPartitions(String column)

Returns the number of partitions for the specified column. If segment partition config does not exist, returns SegmentPartitionConfig.INVALID_NUM_PARTITIONS.

Parameters:

column - Column for which to to return the number of partitions.

Returns:

Number of partitions for the column.

getPartitionFunctionConfig

@Nullable
public Map<String,String> getPartitionFunctionConfig(String column)

getSchema

public Schema getSchema()

getTableConfig

public TableConfig getTableConfig()