org.apache.hudi.client.utils

Class TransactionUtils

java.lang.Object

org.apache.hudi.client.utils.TransactionUtils

public class TransactionUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
TransactionUtils()

Method Summary

Modifier and Type	Method and Description
static Option<Pair<HoodieInstant,Map<String,String>>>	getLastCompletedTxnInstantAndMetadata(HoodieTableMetaClient metaClient) Get the last completed transaction hoodie instant and HoodieCommitMetadata.getExtraMetadata().
static Option<HoodieCommitMetadata>	resolveWriteConflictIfAny(HoodieTable table, Option<HoodieInstant> currentTxnOwnerInstant, Option<HoodieCommitMetadata> thisCommitMetadata, HoodieWriteConfig config, Option<HoodieInstant> lastCompletedTxnOwnerInstant) Resolve any write conflicts when committing data.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionUtils

public TransactionUtils()

Method Detail

resolveWriteConflictIfAny

public static Option<HoodieCommitMetadata> resolveWriteConflictIfAny(HoodieTable table,
                                                                     Option<HoodieInstant> currentTxnOwnerInstant,
                                                                     Option<HoodieCommitMetadata> thisCommitMetadata,
                                                                     HoodieWriteConfig config,
                                                                     Option<HoodieInstant> lastCompletedTxnOwnerInstant)
                                                              throws HoodieWriteConflictException

Resolve any write conflicts when committing data.

Parameters:

table -

currentTxnOwnerInstant -

thisCommitMetadata -

config -

lastCompletedTxnOwnerInstant -

Returns:

Throws:

HoodieWriteConflictException

getLastCompletedTxnInstantAndMetadata

public static Option<Pair<HoodieInstant,Map<String,String>>> getLastCompletedTxnInstantAndMetadata(HoodieTableMetaClient metaClient)

Get the last completed transaction hoodie instant and HoodieCommitMetadata.getExtraMetadata().

Parameters:

metaClient -

Returns: