org.elasticsearch.index.store
Interface Store

All Superinterfaces:

IndexShardComponent

All Known Implementing Classes:

AbstractStore, ByteBufferStore, FsStore, MmapFsStore, NioFsStore, RamStore, SimpleFsStore

public interface Store
extends IndexShardComponent

Method Summary

void	close() Close the store.
org.apache.lucene.store.IndexOutput	createOutputWithNoChecksum(java.lang.String name)
void	deleteContent() Just deletes the content of the store.
org.apache.lucene.store.Directory	directory() The Lucene Directory this store is using.
ByteSizeValue	estimateSize() The estimated size this store is using.
void	fullDelete() Deletes the store completely.
org.elasticsearch.common.collect.ImmutableMap<java.lang.String,StoreFileMetaData>	list()
StoreFileMetaData	metaData(java.lang.String name)
boolean	suggestUseCompoundFile() The store can suggest the best setting for compound file the MergePolicy will use.
void	writeChecksum(java.lang.String name, java.lang.String checksum)

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

indexSettings, shardId

Method Detail

directory

org.apache.lucene.store.Directory directory()

The Lucene Directory this store is using.

createOutputWithNoChecksum

org.apache.lucene.store.IndexOutput createOutputWithNoChecksum(java.lang.String name)
                                                               throws java.io.IOException

Throws:

java.io.IOException

writeChecksum

void writeChecksum(java.lang.String name,
                   java.lang.String checksum)
                   throws java.io.IOException

Throws:

java.io.IOException

metaData

StoreFileMetaData metaData(java.lang.String name)
                           throws java.io.IOException

Throws:

java.io.IOException

list

org.elasticsearch.common.collect.ImmutableMap<java.lang.String,StoreFileMetaData> list()
                                                                                       throws java.io.IOException

Throws:

java.io.IOException

deleteContent

void deleteContent()
                   throws java.io.IOException

Just deletes the content of the store.

Throws:

java.io.IOException

fullDelete

void fullDelete()
                throws java.io.IOException

Deletes the store completely. For example, in FS ones, also deletes the parent directory.

Throws:

java.io.IOException

estimateSize

ByteSizeValue estimateSize()
                           throws java.io.IOException

The estimated size this store is using.

Throws:

java.io.IOException

suggestUseCompoundFile

boolean suggestUseCompoundFile()

The store can suggest the best setting for compound file the MergePolicy will use.

close

void close()
           throws java.io.IOException

Close the store.

Throws:

java.io.IOException