org.apache.hadoop.fs.s3a.s3guard

Class DDBPathMetadata

java.lang.Object

org.apache.hadoop.fs.s3a.s3guard.ExpirableMetadata

org.apache.hadoop.fs.s3a.s3guard.PathMetadata

org.apache.hadoop.fs.s3a.s3guard.DDBPathMetadata

public class DDBPathMetadata
extends PathMetadata

DDBPathMetadata wraps PathMetadata and adds the isAuthoritativeDir flag to provide support for authoritative directory listings in DynamoDBMetadataStore.

Constructor Summary

Constructors

Constructor and Description
DDBPathMetadata(PathMetadata pmd)
DDBPathMetadata(S3AFileStatus fileStatus)
DDBPathMetadata(S3AFileStatus fileStatus, Tristate isEmptyDir, boolean isDeleted, boolean isAuthoritativeDir, long lastUpdated)
DDBPathMetadata(S3AFileStatus fileStatus, Tristate isEmptyDir, boolean isDeleted, long lastUpdated)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
boolean	isAuthoritativeDir()
void	setAuthoritativeDir(boolean authoritativeDir)
String	toString()

Methods inherited from class org.apache.hadoop.fs.s3a.s3guard.PathMetadata

getFileStatus, isDeleted, isEmptyDirectory, prettyPrint, prettyPrint, tombstone

Methods inherited from class org.apache.hadoop.fs.s3a.s3guard.ExpirableMetadata

getLastUpdated, isExpired, setLastUpdated

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DDBPathMetadata

public DDBPathMetadata(PathMetadata pmd)

DDBPathMetadata

public DDBPathMetadata(S3AFileStatus fileStatus)

DDBPathMetadata

public DDBPathMetadata(S3AFileStatus fileStatus,
                       Tristate isEmptyDir,
                       boolean isDeleted,
                       long lastUpdated)

DDBPathMetadata

public DDBPathMetadata(S3AFileStatus fileStatus,
                       Tristate isEmptyDir,
                       boolean isDeleted,
                       boolean isAuthoritativeDir,
                       long lastUpdated)

Method Detail

isAuthoritativeDir

public boolean isAuthoritativeDir()

setAuthoritativeDir

public void setAuthoritativeDir(boolean authoritativeDir)

equals

public boolean equals(Object o)

Overrides:

equals in class PathMetadata

hashCode

public int hashCode()

Overrides:

hashCode in class PathMetadata

toString

public String toString()

Overrides:

toString in class PathMetadata