Package org.apache.lucene.index

Class CheckIndex.Status

java.lang.Object

org.apache.lucene.index.CheckIndex.Status

Enclosing class:

CheckIndex

public static class CheckIndex.Status
extends Object

Returned from CheckIndex.checkIndex() detailing the health and status of the index.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	CheckIndex.Status.DocValuesStatus	Status from testing DocValues
static final class	CheckIndex.Status.FieldNormStatus	Status from testing field norms.
static class	CheckIndex.Status.SegmentInfoStatus	Holds the status of each segment in the index.
static final class	CheckIndex.Status.StoredFieldStatus	Status from testing stored fields.
static final class	CheckIndex.Status.TermIndexStatus	Status from testing term index.
static final class	CheckIndex.Status.TermVectorStatus	Status from testing stored fields.

Field Summary

Fields

Modifier and Type	Field	Description
boolean	cantOpenSegments	True if we were unable to open the segments_N file.
boolean	clean	True if no problems were found with the index.
Directory	dir	Directory index is in.
int	maxSegmentName	The greatest segment name.
boolean	missingSegments	True if we were unable to locate and load the segments_N file.
boolean	missingSegmentVersion	True if we were unable to read the version number from segments_N file.
int	numBadSegments	How many bad segments were found.
int	numSegments	Number of segments in the index.
boolean	partial	True if we checked only specific segments (CheckIndex.checkIndex(List)) was called with non-null argument).
List<CheckIndex.Status.SegmentInfoStatus>	segmentInfos	List of CheckIndex.Status.SegmentInfoStatus instances, detailing status of each segment.
List<String>	segmentsChecked	Empty unless you passed specific segments list to check as optional 3rd argument.
String	segmentsFileName	Name of latest segments_N file in the index.
boolean	toolOutOfDate	True if the index was created with a newer version of Lucene than the CheckIndex tool.
int	totLoseDocCount	How many documents will be lost to bad segments.
Map<String,String>	userData	Holds the userData of the last commit in the index
boolean	validCounter	Whether the SegmentInfos.counter is greater than any of the segments' names.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

clean

public boolean clean

True if no problems were found with the index.

missingSegments

public boolean missingSegments

True if we were unable to locate and load the segments_N file.

cantOpenSegments

public boolean cantOpenSegments

True if we were unable to open the segments_N file.

missingSegmentVersion

public boolean missingSegmentVersion

True if we were unable to read the version number from segments_N file.

segmentsFileName

public String segmentsFileName

Name of latest segments_N file in the index.

numSegments

public int numSegments

Number of segments in the index.

segmentsChecked

public List<String> segmentsChecked

Empty unless you passed specific segments list to check as optional 3rd argument.

See Also:

• CheckIndex.checkIndex(List)

toolOutOfDate

public boolean toolOutOfDate

True if the index was created with a newer version of Lucene than the CheckIndex tool.

segmentInfos

public List<CheckIndex.Status.SegmentInfoStatus> segmentInfos

List of CheckIndex.Status.SegmentInfoStatus instances, detailing status of each segment.

dir

public Directory dir

Directory index is in.

totLoseDocCount

public int totLoseDocCount

How many documents will be lost to bad segments.

numBadSegments

public int numBadSegments

How many bad segments were found.

partial

public boolean partial

True if we checked only specific segments (CheckIndex.checkIndex(List)) was called with non-null argument).

maxSegmentName

public int maxSegmentName

The greatest segment name.

validCounter

public boolean validCounter

Whether the SegmentInfos.counter is greater than any of the segments' names.

userData

public Map<String,String> userData

Holds the userData of the last commit in the index