TieredMergePolicyProvider

java.lang.Object
- org.elasticsearch.index.shard.AbstractIndexShardComponent
- - org.elasticsearch.index.merge.policy.AbstractMergePolicyProvider<org.apache.lucene.index.TieredMergePolicy>
  - - org.elasticsearch.index.merge.policy.TieredMergePolicyProvider

All Implemented Interfaces:

Closeable, AutoCloseable, CloseableIndexComponent, MergePolicyProvider<org.apache.lucene.index.TieredMergePolicy>, IndexShardComponent
```
public class TieredMergePolicyProvider
extends AbstractMergePolicyProvider<org.apache.lucene.index.TieredMergePolicy>
```

Field Summary

Fields

Modifier and Type	Field and Description
`static double`	`DEFAULT_EXPUNGE_DELETES_ALLOWED`
`static ByteSizeValue`	`DEFAULT_FLOOR_SEGMENT`
`static int`	`DEFAULT_MAX_MERGE_AT_ONCE`
`static int`	`DEFAULT_MAX_MERGE_AT_ONCE_EXPLICIT`
`static ByteSizeValue`	`DEFAULT_MAX_MERGED_SEGMENT`
`static double`	`DEFAULT_RECLAIM_DELETES_WEIGHT`
`static double`	`DEFAULT_SEGMENTS_PER_TIER`
`static String`	`INDEX_MERGE_POLICY_EXPUNGE_DELETES_ALLOWED`
`static String`	`INDEX_MERGE_POLICY_FLOOR_SEGMENT`
`static String`	`INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE`
`static String`	`INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE_EXPLICIT`
`static String`	`INDEX_MERGE_POLICY_MAX_MERGED_SEGMENT`
`static String`	`INDEX_MERGE_POLICY_RECLAIM_DELETES_WEIGHT`
`static String`	`INDEX_MERGE_POLICY_SEGMENTS_PER_TIER`

Fields inherited from class org.elasticsearch.index.merge.policy.AbstractMergePolicyProvider
INDEX_COMPOUND_FORMAT, noCFSRatio

Fields inherited from class org.elasticsearch.index.shard.AbstractIndexShardComponent
componentSettings, indexSettings, logger, shardId

Constructor Summary

Constructors

Constructor and Description
`TieredMergePolicyProvider(Store store, IndexSettingsService indexSettingsService)`

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`void`	`close()` Closes the index component.
`org.apache.lucene.index.TieredMergePolicy`	`getMergePolicy()`

Methods inherited from class org.elasticsearch.index.merge.policy.AbstractMergePolicyProvider
formatNoCFSRatio, parseNoCFSRatio

Methods inherited from class org.elasticsearch.index.shard.AbstractIndexShardComponent
indexSettings, nodeName, shardId

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.elasticsearch.index.shard.IndexShardComponent
indexSettings, shardId

Field Detail

DEFAULT_EXPUNGE_DELETES_ALLOWED
```
public static final double DEFAULT_EXPUNGE_DELETES_ALLOWED
```
See Also:

Constant Field Values

DEFAULT_FLOOR_SEGMENT

public static final ByteSizeValue DEFAULT_FLOOR_SEGMENT

DEFAULT_MAX_MERGE_AT_ONCE
```
public static final int DEFAULT_MAX_MERGE_AT_ONCE
```
See Also:

Constant Field Values

DEFAULT_MAX_MERGE_AT_ONCE_EXPLICIT
```
public static final int DEFAULT_MAX_MERGE_AT_ONCE_EXPLICIT
```
See Also:

Constant Field Values

DEFAULT_MAX_MERGED_SEGMENT

public static final ByteSizeValue DEFAULT_MAX_MERGED_SEGMENT

DEFAULT_SEGMENTS_PER_TIER
```
public static final double DEFAULT_SEGMENTS_PER_TIER
```
See Also:

Constant Field Values

DEFAULT_RECLAIM_DELETES_WEIGHT
```
public static final double DEFAULT_RECLAIM_DELETES_WEIGHT
```
See Also:

Constant Field Values

INDEX_MERGE_POLICY_EXPUNGE_DELETES_ALLOWED

public static final String INDEX_MERGE_POLICY_EXPUNGE_DELETES_ALLOWED

See Also:: Constant Field Values

INDEX_MERGE_POLICY_FLOOR_SEGMENT

public static final String INDEX_MERGE_POLICY_FLOOR_SEGMENT

See Also:: Constant Field Values

INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE

public static final String INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE

See Also:: Constant Field Values

INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE_EXPLICIT

public static final String INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE_EXPLICIT

See Also:: Constant Field Values

INDEX_MERGE_POLICY_MAX_MERGED_SEGMENT

public static final String INDEX_MERGE_POLICY_MAX_MERGED_SEGMENT

See Also:: Constant Field Values

INDEX_MERGE_POLICY_SEGMENTS_PER_TIER

public static final String INDEX_MERGE_POLICY_SEGMENTS_PER_TIER

See Also:: Constant Field Values

INDEX_MERGE_POLICY_RECLAIM_DELETES_WEIGHT

public static final String INDEX_MERGE_POLICY_RECLAIM_DELETES_WEIGHT

See Also:: Constant Field Values

Constructor Detail

TieredMergePolicyProvider

@Inject
public TieredMergePolicyProvider(Store store,
                                         IndexSettingsService indexSettingsService)

Method Detail
- getMergePolicy
```
public org.apache.lucene.index.TieredMergePolicy getMergePolicy()
```
- close
```
public void close()
           throws ElasticsearchException
```
  Description copied from interface: CloseableIndexComponent
  
  Closes the index component. A boolean indicating if its part of an actual index deletion or not is passed.
  
  Throws:
  
  ElasticsearchException

Class TieredMergePolicyProvider

Field Summary

Fields

Fields inherited from class org.elasticsearch.index.merge.policy.AbstractMergePolicyProvider

Fields inherited from class org.elasticsearch.index.shard.AbstractIndexShardComponent

Constructor Summary

Constructors

Method Summary

Methods inherited from class org.elasticsearch.index.merge.policy.AbstractMergePolicyProvider

Methods inherited from class org.elasticsearch.index.shard.AbstractIndexShardComponent

Methods inherited from class java.lang.Object

Methods inherited from interface org.elasticsearch.index.shard.IndexShardComponent

Field Detail

DEFAULT_EXPUNGE_DELETES_ALLOWED

DEFAULT_FLOOR_SEGMENT

DEFAULT_MAX_MERGE_AT_ONCE

DEFAULT_MAX_MERGE_AT_ONCE_EXPLICIT

DEFAULT_MAX_MERGED_SEGMENT

DEFAULT_SEGMENTS_PER_TIER

DEFAULT_RECLAIM_DELETES_WEIGHT

INDEX_MERGE_POLICY_EXPUNGE_DELETES_ALLOWED

INDEX_MERGE_POLICY_FLOOR_SEGMENT

INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE

INDEX_MERGE_POLICY_MAX_MERGE_AT_ONCE_EXPLICIT

INDEX_MERGE_POLICY_MAX_MERGED_SEGMENT

INDEX_MERGE_POLICY_SEGMENTS_PER_TIER

INDEX_MERGE_POLICY_RECLAIM_DELETES_WEIGHT

Constructor Detail

TieredMergePolicyProvider

Method Detail

getMergePolicy

close