Package | Description |
---|---|
org.apache.lucene.index |
Code to maintain and access indices.
|
org.apache.lucene.search |
Code to search indices.
|
Modifier and Type | Method and Description |
---|---|
protected void |
ConcurrentMergeScheduler.doMerge(IndexWriter writer,
MergePolicy.OneMerge merge)
Does the actual merge, by calling
merge(org.apache.lucene.index.MergePolicy.OneMerge) |
protected abstract DirectoryReader |
DirectoryReader.doOpenIfChanged(IndexWriter writer,
boolean applyAllDeletes)
Implement this method to support
DirectoryReader.openIfChanged(DirectoryReader,IndexWriter,boolean) . |
protected DirectoryReader |
StandardDirectoryReader.doOpenIfChanged(IndexWriter writer,
boolean applyAllDeletes) |
protected DirectoryReader |
FilterDirectoryReader.doOpenIfChanged(IndexWriter writer,
boolean applyAllDeletes) |
protected ConcurrentMergeScheduler.MergeThread |
ConcurrentMergeScheduler.getMergeThread(IndexWriter writer,
MergePolicy.OneMerge merge)
Create and return a new MergeThread
|
protected boolean |
ConcurrentMergeScheduler.maybeStall(IndexWriter writer)
This is invoked by
ConcurrentMergeScheduler.merge(org.apache.lucene.index.IndexWriter, org.apache.lucene.index.MergeTrigger, boolean) to possibly stall the incoming
thread when there are too many merges running or pending. |
void |
ConcurrentMergeScheduler.merge(IndexWriter writer,
MergeTrigger trigger,
boolean newMergesFound) |
void |
NoMergeScheduler.merge(IndexWriter writer,
MergeTrigger trigger,
boolean newMergesFound) |
void |
SerialMergeScheduler.merge(IndexWriter writer,
MergeTrigger trigger,
boolean newMergesFound)
Just do the merges in sequence.
|
abstract void |
MergeScheduler.merge(IndexWriter writer,
MergeTrigger trigger,
boolean newMergesFound)
Run the merges provided by
getNextMerge() . |
static DirectoryReader |
DirectoryReader.open(IndexWriter writer)
Open a near real time IndexReader from the
IndexWriter . |
static DirectoryReader |
DirectoryReader.open(IndexWriter writer,
boolean applyAllDeletes,
boolean writeAllDeletes)
Expert: open a near real time IndexReader from the
IndexWriter ,
controlling whether past deletions should be applied. |
static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader,
IndexWriter writer)
Expert: If there changes (committed or not) in the
IndexWriter versus what the provided reader is
searching, then open and return a new
IndexReader searching both committed and uncommitted
changes from the writer; else, return null (though, the
current implementation never returns null). |
static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader,
IndexWriter writer,
boolean applyAllDeletes)
Expert: Opens a new reader, if there are any changes, controlling whether past deletions should be applied.
|
Constructor and Description |
---|
MergeThread(IndexWriter writer,
MergePolicy.OneMerge merge)
Sole constructor.
|
ReaderManager(IndexWriter writer)
Creates and returns a new ReaderManager from the given
IndexWriter . |
ReaderManager(IndexWriter writer,
boolean applyAllDeletes,
boolean writeAllDeletes)
Expert: creates and returns a new ReaderManager from the given
IndexWriter , controlling whether past deletions should be applied. |
Constructor and Description |
---|
ControlledRealTimeReopenThread(IndexWriter writer,
ReferenceManager<T> manager,
double targetMaxStaleSec,
double targetMinStaleSec)
Create ControlledRealTimeReopenThread, to periodically
reopen the a
ReferenceManager . |
SearcherManager(IndexWriter writer,
boolean applyAllDeletes,
boolean writeAllDeletes,
SearcherFactory searcherFactory)
Expert: creates and returns a new SearcherManager from the given
IndexWriter , controlling whether past deletions should be applied. |
SearcherManager(IndexWriter writer,
SearcherFactory searcherFactory)
Creates and returns a new SearcherManager from the given
IndexWriter . |
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