org.apache.hudi.common.fs

Class NoOpConsistencyGuard

java.lang.Object

org.apache.hudi.common.fs.NoOpConsistencyGuard

All Implemented Interfaces:

ConsistencyGuard

public class NoOpConsistencyGuard
extends Object
implements ConsistencyGuard

Default Consistency guard that does nothing. Used for lake storage which provided read-after-write guarantees.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hudi.common.fs.ConsistencyGuard

ConsistencyGuard.FileVisibility

Constructor Summary

Constructors

Constructor and Description
NoOpConsistencyGuard()

Method Summary

Modifier and Type	Method and Description
void	waitTillAllFilesAppear(String dirPath, List<String> files) Wait till all passed files belonging to a directory shows up in the listing.
void	waitTillAllFilesDisappear(String dirPath, List<String> files) Wait till all passed files belonging to a directory disappears from listing.
void	waitTillFileAppears(org.apache.hadoop.fs.Path filePath) Wait for file to be listable based on configurable timeout.
void	waitTillFileDisappears(org.apache.hadoop.fs.Path filePath) Wait for file to be listable based on configurable timeout.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hudi.common.fs.ConsistencyGuard

waitTill

Constructor Detail

NoOpConsistencyGuard

public NoOpConsistencyGuard()

Method Detail

waitTillFileAppears

public void waitTillFileAppears(org.apache.hadoop.fs.Path filePath)

Description copied from interface: ConsistencyGuard

Wait for file to be listable based on configurable timeout.

Specified by:

waitTillFileAppears in interface ConsistencyGuard

waitTillFileDisappears

public void waitTillFileDisappears(org.apache.hadoop.fs.Path filePath)

Description copied from interface: ConsistencyGuard

Wait for file to be listable based on configurable timeout.

Specified by:

waitTillFileDisappears in interface ConsistencyGuard

waitTillAllFilesAppear

public void waitTillAllFilesAppear(String dirPath,
                                   List<String> files)

Description copied from interface: ConsistencyGuard

Wait till all passed files belonging to a directory shows up in the listing.

Specified by:

waitTillAllFilesAppear in interface ConsistencyGuard

waitTillAllFilesDisappear

public void waitTillAllFilesDisappear(String dirPath,
                                      List<String> files)

Description copied from interface: ConsistencyGuard

Wait till all passed files belonging to a directory disappears from listing.

Specified by:

waitTillAllFilesDisappear in interface ConsistencyGuard