org.apache.hudi.common.model

Class HoodieRollingStatMetadata

java.lang.Object

org.apache.hudi.common.model.HoodieRollingStatMetadata

All Implemented Interfaces:

Serializable

public class HoodieRollingStatMetadata
extends Object
implements Serializable

This class holds statistics about files belonging to a table.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Map<String,HoodieRollingStat>>	partitionToRollingStats
static String	ROLLING_STAT_METADATA_KEY

Constructor Summary

Constructors

Constructor and Description
HoodieRollingStatMetadata()
HoodieRollingStatMetadata(String actionType)

Method Summary

Modifier and Type	Method and Description
void	addRollingStat(String partitionPath, HoodieRollingStat stat)
static HoodieRollingStatMetadata	fromBytes(byte[] bytes)
String	getActionType()
Map<String,Map<String,HoodieRollingStat>>	getPartitionToRollingStats()
HoodieRollingStatMetadata	merge(HoodieRollingStatMetadata rollingStatMetadata)
String	toJsonString()

Methods inherited from class java.lang.Object

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

Field Detail

partitionToRollingStats

protected Map<String,Map<String,HoodieRollingStat>> partitionToRollingStats

ROLLING_STAT_METADATA_KEY

public static final String ROLLING_STAT_METADATA_KEY

See Also:

Constant Field Values

Constructor Detail

HoodieRollingStatMetadata

public HoodieRollingStatMetadata()

HoodieRollingStatMetadata

public HoodieRollingStatMetadata(String actionType)

Method Detail

addRollingStat

public void addRollingStat(String partitionPath,
                           HoodieRollingStat stat)

fromBytes

public static HoodieRollingStatMetadata fromBytes(byte[] bytes)
                                           throws IOException

Throws:

IOException

toJsonString

public String toJsonString()
                    throws IOException

Throws:

IOException

merge

public HoodieRollingStatMetadata merge(HoodieRollingStatMetadata rollingStatMetadata)

getPartitionToRollingStats

public Map<String,Map<String,HoodieRollingStat>> getPartitionToRollingStats()

getActionType

public String getActionType()