org.apache.hudi.table.action.compact

Class CompactHelpers<T,I,K,O>

java.lang.Object

org.apache.hudi.table.action.compact.CompactHelpers<T,I,K,O>

Type Parameters:

T - Type of payload in HoodieRecord

I - Type of inputs

K - Type of keys

O - Type of outputs

public class CompactHelpers<T,I,K,O>
extends Object

Base class helps to perform compact.

Method Summary

Modifier and Type	Method and Description
void	completeInflightCompaction(HoodieTable table, String compactionCommitTime, HoodieCommitMetadata commitMetadata)
void	completeInflightLogCompaction(HoodieTable table, String logCompactionCommitTime, HoodieCommitMetadata commitMetadata)
HoodieCommitMetadata	createCompactionMetadata(HoodieTable table, String compactionInstantTime, HoodieData<WriteStatus> writeStatuses, String schema)
static CompactHelpers	getInstance()
Option<InstantRange>	getInstantRange(HoodieTableMetaClient metaClient)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static CompactHelpers getInstance()

createCompactionMetadata

public HoodieCommitMetadata createCompactionMetadata(HoodieTable table,
                                                     String compactionInstantTime,
                                                     HoodieData<WriteStatus> writeStatuses,
                                                     String schema)
                                              throws IOException

Throws:

IOException

completeInflightCompaction

public void completeInflightCompaction(HoodieTable table,
                                       String compactionCommitTime,
                                       HoodieCommitMetadata commitMetadata)

completeInflightLogCompaction

public void completeInflightLogCompaction(HoodieTable table,
                                          String logCompactionCommitTime,
                                          HoodieCommitMetadata commitMetadata)

getInstantRange

public Option<InstantRange> getInstantRange(HoodieTableMetaClient metaClient)