java.lang.Object
org.apache.lucene.codecs.DocValuesProducer
org.apache.lucene.index.SegmentDocValuesProducer
- All Implemented Interfaces:
Closeable
,AutoCloseable
Encapsulates multiple producers when there are docvalues updates as one producer
-
Field Summary
FieldsModifier and TypeFieldDescription(package private) final Set<DocValuesProducer>
(package private) final Map<String,
DocValuesProducer> -
Constructor Summary
ConstructorsConstructorDescriptionSegmentDocValuesProducer
(SegmentCommitInfo si, Directory dir, FieldInfos coreInfos, FieldInfos allInfos, SegmentDocValues segDocValues) Creates a new producer that handles updated docvalues fields -
Method Summary
Modifier and TypeMethodDescriptionvoid
Checks consistency of this producervoid
close()
ReturnsBinaryDocValues
for this field.getNumeric
(FieldInfo field) ReturnsNumericDocValues
for this field.ReturnsSortedDocValues
for this field.getSortedNumeric
(FieldInfo field) ReturnsSortedNumericDocValues
for this field.getSortedSet
(FieldInfo field) ReturnsSortedSetDocValues
for this field.toString()
Methods inherited from class org.apache.lucene.codecs.DocValuesProducer
getMergeInstance
-
Field Details
-
dvProducersByField
-
dvProducers
-
dvGens
-
-
Constructor Details
-
SegmentDocValuesProducer
SegmentDocValuesProducer(SegmentCommitInfo si, Directory dir, FieldInfos coreInfos, FieldInfos allInfos, SegmentDocValues segDocValues) throws IOException Creates a new producer that handles updated docvalues fields- Parameters:
si
- commit pointdir
- directorycoreInfos
- fieldinfos for the segmentallInfos
- all fieldinfos including updated onessegDocValues
- producer map- Throws:
IOException
-
-
Method Details
-
getNumeric
Description copied from class:DocValuesProducer
ReturnsNumericDocValues
for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is notDocValuesType.NUMERIC
. The return value is nevernull
.- Specified by:
getNumeric
in classDocValuesProducer
- Throws:
IOException
-
getBinary
Description copied from class:DocValuesProducer
ReturnsBinaryDocValues
for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is notDocValuesType.BINARY
. The return value is nevernull
.- Specified by:
getBinary
in classDocValuesProducer
- Throws:
IOException
-
getSorted
Description copied from class:DocValuesProducer
ReturnsSortedDocValues
for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is notDocValuesType.SORTED
. The return value is nevernull
.- Specified by:
getSorted
in classDocValuesProducer
- Throws:
IOException
-
getSortedNumeric
Description copied from class:DocValuesProducer
ReturnsSortedNumericDocValues
for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is notDocValuesType.SORTED_NUMERIC
. The return value is nevernull
.- Specified by:
getSortedNumeric
in classDocValuesProducer
- Throws:
IOException
-
getSortedSet
Description copied from class:DocValuesProducer
ReturnsSortedSetDocValues
for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is notDocValuesType.SORTED_SET
. The return value is nevernull
.- Specified by:
getSortedSet
in classDocValuesProducer
- Throws:
IOException
-
checkIntegrity
Description copied from class:DocValuesProducer
Checks consistency of this producerNote that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.
- Specified by:
checkIntegrity
in classDocValuesProducer
- Throws:
IOException
-
close
- Throws:
IOException
-
toString
-