org.elasticsearch.index.reindex

Class AbstractAsyncBulkIndexByScrollAction<Request extends AbstractBulkIndexByScrollRequest<Request>,Response extends BulkIndexByScrollResponse>

java.lang.Object

org.elasticsearch.index.reindex.AbstractAsyncBulkByScrollAction<Request,Response>

org.elasticsearch.index.reindex.AbstractAsyncBulkIndexByScrollAction<Request,Response>

public abstract class AbstractAsyncBulkIndexByScrollAction<Request extends AbstractBulkIndexByScrollRequest<Request>,Response extends BulkIndexByScrollResponse>
extends AbstractAsyncBulkByScrollAction<Request,Response>

Abstract base for scrolling across a search and executing bulk indexes on all results.

Field Summary

Fields inherited from class org.elasticsearch.index.reindex.AbstractAsyncBulkByScrollAction

mainRequest, task

Constructor Summary

Constructors

Constructor and Description
AbstractAsyncBulkIndexByScrollAction(BulkByScrollTask task, ESLogger logger, ScriptService scriptService, Client client, ThreadPool threadPool, Version smallestNonClientVersion, Request mainRequest, SearchRequest firstSearchRequest, ActionListener<Response> listener)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	applyScript(IndexRequest index, SearchHit doc, ExecutableScript script, Map<String,Object> ctx) Apply a script to the request.
protected BulkRequest	buildBulk(Iterable<SearchHit> docs)
protected abstract IndexRequest	buildIndexRequest(SearchHit doc) Build the IndexRequest for a single search hit.
protected void	copyMetadata(IndexRequest index, SearchHit doc) Copies the metadata from a hit to the index request.
protected void	copyRouting(IndexRequest index, SearchHit doc) Part of copyMetadata but called out individual for easy overwriting.
protected <T> T	fieldValue(SearchHit doc, String fieldName)
protected abstract void	scriptChangedId(IndexRequest index, Object to)
protected abstract void	scriptChangedIndex(IndexRequest index, Object to)
protected abstract void	scriptChangedParent(IndexRequest index, Object to)
protected abstract void	scriptChangedRouting(IndexRequest index, Object to)
protected abstract void	scriptChangedTimestamp(IndexRequest index, Object to)
protected abstract void	scriptChangedTTL(IndexRequest index, Object to)
protected abstract void	scriptChangedType(IndexRequest index, Object to)
protected abstract void	scriptChangedVersion(IndexRequest index, Object to)

Methods inherited from class org.elasticsearch.index.reindex.AbstractAsyncBulkByScrollAction

buildResponse, start

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractAsyncBulkIndexByScrollAction

public AbstractAsyncBulkIndexByScrollAction(BulkByScrollTask task,
                                    ESLogger logger,
                                    ScriptService scriptService,
                                    Client client,
                                    ThreadPool threadPool,
                                    Version smallestNonClientVersion,
                                    Request mainRequest,
                                    SearchRequest firstSearchRequest,
                                    ActionListener<Response> listener)

Method Detail

buildIndexRequest

protected abstract IndexRequest buildIndexRequest(SearchHit doc)

Build the IndexRequest for a single search hit. This shouldn't handle metadata or the script. That will be handled by copyMetadata and applyScript functions that can be overridden.

buildBulk

protected BulkRequest buildBulk(Iterable<SearchHit> docs)

Specified by:

buildBulk in class AbstractAsyncBulkByScrollAction<Request extends AbstractBulkIndexByScrollRequest<Request>,Response extends BulkIndexByScrollResponse>

copyMetadata

protected void copyMetadata(IndexRequest index,
                SearchHit doc)

Copies the metadata from a hit to the index request.

copyRouting

protected void copyRouting(IndexRequest index,
               SearchHit doc)

Part of copyMetadata but called out individual for easy overwriting.

fieldValue

protected <T> T fieldValue(SearchHit doc,
               String fieldName)

applyScript

protected boolean applyScript(IndexRequest index,
                  SearchHit doc,
                  ExecutableScript script,
                  Map<String,Object> ctx)

Apply a script to the request.

Returns:

is this request still ok to apply (true) or is it a noop (false)

scriptChangedIndex

protected abstract void scriptChangedIndex(IndexRequest index,
                      Object to)

scriptChangedType

protected abstract void scriptChangedType(IndexRequest index,
                     Object to)

scriptChangedId

protected abstract void scriptChangedId(IndexRequest index,
                   Object to)

scriptChangedVersion

protected abstract void scriptChangedVersion(IndexRequest index,
                        Object to)

scriptChangedRouting

protected abstract void scriptChangedRouting(IndexRequest index,
                        Object to)

scriptChangedParent

protected abstract void scriptChangedParent(IndexRequest index,
                       Object to)

scriptChangedTimestamp

protected abstract void scriptChangedTimestamp(IndexRequest index,
                          Object to)

scriptChangedTTL

protected abstract void scriptChangedTTL(IndexRequest index,
                    Object to)