Package org.apache.lucene.index.pruning
Class PruningPolicy
- java.lang.Object
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- org.apache.lucene.index.pruning.PruningPolicy
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- Direct Known Subclasses:
StorePruningPolicy
,TermPruningPolicy
public class PruningPolicy extends Object
General Definitions for Index Pruning, such as operations to be performed on field data.
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Field Summary
Fields Modifier and Type Field Description static int
DEL_ALL
Delete all data for this field.static int
DEL_PAYLOADS
Delete (some or all) payloads in these fields.static int
DEL_POSTINGS
Delete (some or all) postings for this field.static int
DEL_STORED
Delete (some or all) stored values for this field.static int
DEL_VECTOR
Delete term frequency vectors for this field (whole vectors or individual terms).
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Constructor Summary
Constructors Constructor Description PruningPolicy()
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Field Detail
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DEL_POSTINGS
public static final int DEL_POSTINGS
Delete (some or all) postings for this field.- See Also:
- Constant Field Values
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DEL_STORED
public static final int DEL_STORED
Delete (some or all) stored values for this field.- See Also:
- Constant Field Values
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DEL_VECTOR
public static final int DEL_VECTOR
Delete term frequency vectors for this field (whole vectors or individual terms).- See Also:
- Constant Field Values
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DEL_PAYLOADS
public static final int DEL_PAYLOADS
Delete (some or all) payloads in these fields.- See Also:
- Constant Field Values
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DEL_ALL
public static final int DEL_ALL
Delete all data for this field.- See Also:
- Constant Field Values
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