org.apache.hudi.table.action.compact.plan.generators

Class BaseHoodieCompactionPlanGenerator<T extends HoodieRecordPayload,I,K,O>

java.lang.Object

org.apache.hudi.table.action.compact.plan.generators.BaseHoodieCompactionPlanGenerator<T,I,K,O>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

HoodieCompactionPlanGenerator, HoodieLogCompactionPlanGenerator

public abstract class BaseHoodieCompactionPlanGenerator<T extends HoodieRecordPayload,I,K,O>
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected HoodieEngineContext	engineContext
protected HoodieTable<T,I,K,O>	hoodieTable
protected HoodieWriteConfig	writeConfig

Constructor Summary

Constructors

Constructor and Description
BaseHoodieCompactionPlanGenerator(HoodieTable table, HoodieEngineContext engineContext, HoodieWriteConfig writeConfig)

Method Summary

Modifier and Type	Method and Description
protected boolean	filterFileSlice(FileSlice fileSlice, String lastCompletedInstantTime, Set<HoodieFileGroupId> pendingFileGroupIds, Option<InstantRange> instantRange)
protected abstract boolean	filterLogCompactionOperations()
protected List<String>	filterPartitionPathsByStrategy(List<String> partitionPaths)
HoodieCompactionPlan	generateCompactionPlan(String compactionInstant)
protected abstract HoodieCompactionPlan	getCompactionPlan(HoodieTableMetaClient metaClient, List<HoodieCompactionOperation> operations)
protected Map<String,String>	getStrategyParams()

Methods inherited from class java.lang.Object

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

Field Detail

hoodieTable

protected final HoodieTable<T extends HoodieRecordPayload,I,K,O> hoodieTable

writeConfig

protected final HoodieWriteConfig writeConfig

engineContext

protected final transient HoodieEngineContext engineContext

Constructor Detail

BaseHoodieCompactionPlanGenerator

public BaseHoodieCompactionPlanGenerator(HoodieTable table,
                                         HoodieEngineContext engineContext,
                                         HoodieWriteConfig writeConfig)

Method Detail

generateCompactionPlan

@Nullable
public HoodieCompactionPlan generateCompactionPlan(String compactionInstant)
                                                      throws IOException

Throws:

IOException

getCompactionPlan

protected abstract HoodieCompactionPlan getCompactionPlan(HoodieTableMetaClient metaClient,
                                                          List<HoodieCompactionOperation> operations)

filterLogCompactionOperations

protected abstract boolean filterLogCompactionOperations()

filterPartitionPathsByStrategy

protected List<String> filterPartitionPathsByStrategy(List<String> partitionPaths)

filterFileSlice

protected boolean filterFileSlice(FileSlice fileSlice,
                                  String lastCompletedInstantTime,
                                  Set<HoodieFileGroupId> pendingFileGroupIds,
                                  Option<InstantRange> instantRange)

getStrategyParams

protected Map<String,String> getStrategyParams()