Package org.apache.solr.update

Class SolrIndexWriter

java.lang.Object

org.apache.lucene.index.IndexWriter

org.apache.solr.update.SolrIndexWriter

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.lucene.index.MergePolicy.MergeContext, org.apache.lucene.index.TwoPhaseCommit, org.apache.lucene.util.Accountable

public class SolrIndexWriter
extends org.apache.lucene.index.IndexWriter

An IndexWriter that is configured via Solr config mechanisms.

Since:

solr 0.9

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.IndexWriter

org.apache.lucene.index.IndexWriter.DocStats, org.apache.lucene.index.IndexWriter.IndexReaderWarmer

Field Summary

Fields

Modifier and Type	Field	Description
static String	COMMIT_COMMAND_VERSION
static String	COMMIT_TIME_MSEC_KEY	Stored into each Lucene commit to record the System.currentTimeMillis() when commit was called.
static AtomicLong	numCloses
static AtomicLong	numOpens

Fields inherited from class org.apache.lucene.index.IndexWriter

MAX_DOCS, MAX_POSITION, MAX_STORED_STRING_LENGTH, MAX_TERM_LENGTH, SOURCE, SOURCE_ADDINDEXES_READERS, SOURCE_FLUSH, SOURCE_MERGE, WRITE_LOCK_NAME

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Constructor	Description
SolrIndexWriter(String name, org.apache.lucene.store.Directory d, org.apache.lucene.index.IndexWriterConfig conf)

Method Summary

Modifier and Type	Method	Description
void	close()
static SolrIndexWriter	create(SolrCore core, String name, String path, DirectoryFactory directoryFactory, boolean create, IndexSchema schema, SolrIndexConfig config, org.apache.lucene.index.IndexDeletionPolicy delPolicy, org.apache.lucene.codecs.Codec codec)
protected void	doAfterFlush()
Map<String,Object>	getRunningMerges()
protected void	merge(org.apache.lucene.index.MergePolicy.OneMerge merge)
void	rollback()
static void	setCommitData(org.apache.lucene.index.IndexWriter iw, long commitCommandVersion, Map<String,String> commitData)

Methods inherited from class org.apache.lucene.index.IndexWriter

addDocument, addDocuments, addIndexes, addIndexes, addIndexesReaderMerge, advanceSegmentInfosVersion, commit, decRefDeleter, deleteAll, deleteDocuments, deleteDocuments, deleteUnusedFiles, doBeforeFlush, ensureOpen, ensureOpen, flush, flushNextBuffer, forceMerge, forceMerge, forceMergeDeletes, forceMergeDeletes, getAnalyzer, getConfig, getDirectory, getDocStats, getFieldNames, getFlushingBytes, getInfoStream, getLiveCommitData, getMaxCompletedSequenceNumber, getMergingSegments, getPendingNumDocs, getTragicException, hasDeletions, hasPendingMerges, hasUncommittedChanges, incRefDeleter, isEnableTestPoints, isOpen, maybeMerge, mergeSuccess, numDeletedDocs, numDeletesToMerge, numRamDocs, onTragicEvent, prepareCommit, ramBytesUsed, setLiveCommitData, setLiveCommitData, softUpdateDocument, softUpdateDocuments, tryDeleteDocument, tryUpdateDocValue, updateBinaryDocValue, updateDocument, updateDocuments, updateDocValues, updateNumericDocValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources

Field Detail

numOpens

public static final AtomicLong numOpens

numCloses

public static final AtomicLong numCloses

COMMIT_TIME_MSEC_KEY

public static final String COMMIT_TIME_MSEC_KEY

Stored into each Lucene commit to record the System.currentTimeMillis() when commit was called.

See Also:

Constant Field Values

COMMIT_COMMAND_VERSION

public static final String COMMIT_COMMAND_VERSION

See Also:

Constant Field Values

Constructor Detail

SolrIndexWriter

public SolrIndexWriter(String name,
                       org.apache.lucene.store.Directory d,
                       org.apache.lucene.index.IndexWriterConfig conf)
                throws IOException

Throws:

IOException

Method Detail

create

public static SolrIndexWriter create(SolrCore core,
                                     String name,
                                     String path,
                                     DirectoryFactory directoryFactory,
                                     boolean create,
                                     IndexSchema schema,
                                     SolrIndexConfig config,
                                     org.apache.lucene.index.IndexDeletionPolicy delPolicy,
                                     org.apache.lucene.codecs.Codec codec)
                              throws IOException

Throws:

IOException

setCommitData

public static void setCommitData(org.apache.lucene.index.IndexWriter iw,
                                 long commitCommandVersion,
                                 Map<String,String> commitData)

merge

protected void merge(org.apache.lucene.index.MergePolicy.OneMerge merge)
              throws IOException

Overrides:

merge in class org.apache.lucene.index.IndexWriter

Throws:

IOException

getRunningMerges

public Map<String,Object> getRunningMerges()

doAfterFlush

protected void doAfterFlush()
                     throws IOException

Overrides:

doAfterFlush in class org.apache.lucene.index.IndexWriter

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class org.apache.lucene.index.IndexWriter

Throws:

IOException

rollback

public void rollback()
              throws IOException

Specified by:

rollback in interface org.apache.lucene.index.TwoPhaseCommit

Overrides:

rollback in class org.apache.lucene.index.IndexWriter

Throws:

IOException