org.apache.lucene.index
Class CheckIndex.Status

java.lang.Object
  extended by 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()


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