public abstract static class IndexWriter.IndexReaderWarmer extends Object
DirectoryReader.open(IndexWriter,boolean)
has
been called (ie, this writer is in near real-time
mode), then after a merge completes, this class can be
invoked to warm the reader on the newly merged
segment, before the merge commits. This is not
required for near real-time search, but will reduce
search latency on opening a new near real-time reader
after a merge completes.Modifier and Type | Method and Description |
---|---|
abstract void |
warm(AtomicReader reader)
Invoked on the
AtomicReader for the newly
merged segment, before that segment is made visible
to near-real-time readers. |
public abstract void warm(AtomicReader reader) throws IOException
AtomicReader
for the newly
merged segment, before that segment is made visible
to near-real-time readers.IOException
Copyright © 2010 - 2020 Adobe. All Rights Reserved