org.apache.solr.client.solrj.io.stream

类 DeleteStream

java.lang.Object

org.apache.solr.client.solrj.io.stream.TupleStream

org.apache.solr.client.solrj.io.stream.UpdateStream

org.apache.solr.client.solrj.io.stream.DeleteStream

所有已实现的接口:

Closeable, Serializable, AutoCloseable, Expressible, MapSerializable, MapWriter, NavigableObject

public final class DeleteStream
extends UpdateStream
implements Expressible

Uses tuples to identify the uniqueKey values of documents to be deleted

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 org.apache.solr.client.solrj.io.stream.TupleStream

TupleStream.IgnoreException

从接口继承的嵌套类/接口 org.apache.solr.common.MapWriter

MapWriter.EntryWriter

字段概要

从类继承的字段 org.apache.solr.client.solrj.io.stream.UpdateStream

BATCH_INDEXED_FIELD_NAME

构造器概要

构造器

构造器和说明
DeleteStream(StreamExpression expression, StreamFactory factory)

方法概要

限定符和类型	方法和说明
protected boolean	defaultPruneVersionField() DeleteStream returns false so that Optimistic Concurrency Constraints are respected by default when using this stream to wrap a SearchStream query.
Explanation	toExplanation(StreamFactory factory) Returns an explanation about the stream object
protected void	uploadBatchToCollection(List<SolrInputDocument> documentBatch) Overrides implementation to extract the "id" and "_version_" (if included) from each document and use that information to construct a "Delete By Id" request.

从类继承的方法 org.apache.solr.client.solrj.io.stream.UpdateStream

children, close, getCloudSolrClient, getCollectionName, getStreamSort, open, read, setStreamContext, toExpression

从类继承的方法 org.apache.solr.client.solrj.io.stream.TupleStream

getCost, getShards, getShards, getStreamNodeId, writeMap

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.solr.client.solrj.io.stream.expr.Expressible

toExpression

从接口继承的方法 org.apache.solr.common.MapWriter

jsonStr, toMap

从接口继承的方法 org.apache.solr.common.NavigableObject

_forEachEntry, _forEachEntry, _forEachEntry, _get, _get, _getStr, _getStr, _size

构造器详细资料

DeleteStream

public DeleteStream(StreamExpression expression,
                    StreamFactory factory)
             throws IOException

抛出:

IOException

方法详细资料

toExplanation

public Explanation toExplanation(StreamFactory factory)
                          throws IOException

从接口复制的说明: Expressible

Returns an explanation about the stream object

指定者:

toExplanation 在接口中 Expressible

覆盖:

toExplanation 在类中 UpdateStream

参数:

factory - Stream factory for this, contains information about the function name

返回:

Explanation about this stream object containing explanations of any child stream objects

抛出:

IOException - throw on any error

defaultPruneVersionField

protected boolean defaultPruneVersionField()

DeleteStream returns false so that Optimistic Concurrency Constraints are respected by default when using this stream to wrap a SearchStream query.

覆盖:

defaultPruneVersionField 在类中 UpdateStream

uploadBatchToCollection

protected void uploadBatchToCollection(List<SolrInputDocument> documentBatch)
                                throws IOException

Overrides implementation to extract the "id" and "_version_" (if included) from each document and use that information to construct a "Delete By Id" request. Any other fields (ie: Tuple values) are ignored.

覆盖:

uploadBatchToCollection 在类中 UpdateStream

抛出:

IOException