org.elasticsearch.index.deletionpolicy

クラス SnapshotDeletionPolicy

java.lang.Object

org.apache.lucene.index.IndexDeletionPolicy

org.elasticsearch.index.deletionpolicy.SnapshotDeletionPolicy

すべての実装されたインタフェース:

IndexShardComponent

public class SnapshotDeletionPolicy
extends org.apache.lucene.index.IndexDeletionPolicy

Snapshot deletion policy allows to get snapshots of an index state (last commit or all commits) and if the deletion policy is used with all open index writers (JVM level) then the snapshot state will not be deleted until it will be released.

フィールドのサマリー

フィールド

修飾子とタイプ	フィールドと説明
protected Settings	indexSettings
protected ESLogger	logger
protected ShardId	shardId

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
SnapshotDeletionPolicy(org.apache.lucene.index.IndexDeletionPolicy primary) Constructs a new snapshot deletion policy that wraps the provided deletion policy.

メソッドのサマリー

修飾子とタイプ	メソッドと説明
org.apache.lucene.index.IndexDeletionPolicy	clone()
Settings	indexSettings()
String	nodeName()
void	onCommit(List<? extends org.apache.lucene.index.IndexCommit> commits) Called by Lucene..
void	onInit(List<? extends org.apache.lucene.index.IndexCommit> commits) Called by Lucene.
ShardId	shardId()
SnapshotIndexCommit	snapshot() Returns a snapshot of the index (for the last commit point).
SnapshotIndexCommits	snapshots() Snapshots all the current commits in the index.

クラスから継承されたメソッド java.lang.Object

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

フィールドの詳細

logger

protected final ESLogger logger

shardId

protected final ShardId shardId

indexSettings

protected final Settings indexSettings

コンストラクタの詳細

SnapshotDeletionPolicy

@Inject
public SnapshotDeletionPolicy(org.apache.lucene.index.IndexDeletionPolicy primary)

Constructs a new snapshot deletion policy that wraps the provided deletion policy.

メソッドの詳細

onInit

public void onInit(List<? extends org.apache.lucene.index.IndexCommit> commits)
            throws IOException

Called by Lucene. Same as onCommit(java.util.List).

定義:

onInit クラス内 org.apache.lucene.index.IndexDeletionPolicy

例外:

IOException

onCommit

public void onCommit(List<? extends org.apache.lucene.index.IndexCommit> commits)
              throws IOException

Called by Lucene.. Wraps the provided commits with SnapshotIndexCommit and delegates to the wrapped deletion policy.

定義:

onCommit クラス内 org.apache.lucene.index.IndexDeletionPolicy

例外:

IOException

snapshots

public SnapshotIndexCommits snapshots()
                               throws IOException

Snapshots all the current commits in the index. Make sure to call SnapshotIndexCommits.close() to release it.

例外:

IOException

snapshot

public SnapshotIndexCommit snapshot()
                             throws IOException

Returns a snapshot of the index (for the last commit point). Make sure to call SnapshotIndexCommit.close() in order to release it.

例外:

IOException

clone

public org.apache.lucene.index.IndexDeletionPolicy clone()

オーバーライド:

clone クラス内 Object

shardId

public ShardId shardId()

定義:

shardId インタフェース内 IndexShardComponent

indexSettings

public Settings indexSettings()

定義:

indexSettings インタフェース内 IndexShardComponent

nodeName

public String nodeName()