Package org.apache.solr.core.backup

Class ShardBackupId

java.lang.Object

org.apache.solr.core.backup.ShardBackupId

public class ShardBackupId
extends Object

Represents the ID of a particular backup point for a particular shard.

ShardBackupId's only need be unique within a given collection and backup location/name, so in practice they're formed by combining the shard name with the BackupId in the form: "md_$SHARDNAME_BACKUPID".

ShardBackupId's are most often used as a filename to store shard-level metadata for the backup. See ShardBackupMetadata for more information.

See Also:

• ShardBackupMetadata

Constructor Summary

Constructors

Constructor	Description
ShardBackupId(String shardName, BackupId containingBackupId)

Method Summary

Modifier and Type	Method	Description
static ShardBackupId	from(String idString)
static ShardBackupId	fromShardMetadataFilename(String filenameString)
String	getBackupMetadataFilename()
BackupId	getContainingBackupId()
String	getIdAsString()
String	getShardName()

Methods inherited from class java.lang.Object

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

Constructor Details

ShardBackupId

public ShardBackupId(String shardName,
 BackupId containingBackupId)

Method Details

getShardName

public String getShardName()

getContainingBackupId

public BackupId getContainingBackupId()

getIdAsString

public String getIdAsString()

getBackupMetadataFilename

public String getBackupMetadataFilename()

from

public static ShardBackupId from(String idString)

fromShardMetadataFilename

public static ShardBackupId fromShardMetadataFilename(String filenameString)