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.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Nested Class Summary

static class	CheckIndex.Status.FieldNormStatus Status from testing field norms.
static class	CheckIndex.Status.SegmentInfoStatus Holds the status of each segment in the index.
static class	CheckIndex.Status.StoredFieldStatus Status from testing stored fields.
static class	CheckIndex.Status.TermIndexStatus Status from testing term index.
static class	CheckIndex.Status.TermVectorStatus Status from testing stored fields.

Field Summary

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).
String	segmentFormat String description of the version of the index.
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.

Constructor Summary

CheckIndex.Status()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

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.

segmentFormat

public String segmentFormat

String description of the version of 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

Constructor Detail

CheckIndex.Status

public CheckIndex.Status()