Package org.apache.hadoop.ozone.container.ozoneimpl

Class MetadataScanResult

java.lang.Object

org.apache.hadoop.ozone.container.ozoneimpl.MetadataScanResult

All Implemented Interfaces:

ScanResult

Direct Known Subclasses:

DataScanResult

public class MetadataScanResult
extends Object
implements ScanResult

Represents the result of a container metadata scan. A metadata scan only checks the existence of container metadata files and the checksum of the .container file. It does not check the data in the container and therefore will not generate a ContainerMerkleTree.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MetadataScanResult(List<ContainerScanError> errors, boolean deleted)

Method Summary

Modifier and Type	Method	Description
static MetadataScanResult	deleted()	Constructs a metadata scan result representing a container that was deleted during the scan.
static MetadataScanResult	fromErrors(List<ContainerScanError> errors)	Constructs a metadata scan result whose health will be determined based on the presence of errors.
List<ContainerScanError>	getErrors()
boolean	hasErrors()
boolean	isDeleted()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

MetadataScanResult

protected MetadataScanResult(List<ContainerScanError> errors,
 boolean deleted)

Method Details

fromErrors

public static MetadataScanResult fromErrors(List<ContainerScanError> errors)

Constructs a metadata scan result whose health will be determined based on the presence of errors.

deleted

public static MetadataScanResult deleted()

Constructs a metadata scan result representing a container that was deleted during the scan.

isDeleted

public boolean isDeleted()

Specified by:

isDeleted in interface ScanResult

hasErrors

public boolean hasErrors()

Specified by:

hasErrors in interface ScanResult

getErrors

public List<ContainerScanError> getErrors()

Specified by:

getErrors in interface ScanResult

toString

public String toString()

Overrides:

toString in class Object

Returns:

A string representation of the first error in this result, or a string indicating the result is healthy.