Added check for non-existing doc bit vector in the cache
Change-Id: Icd770b0452b9208a0e0c44f7ec62f1aaf5aaf458
diff --git a/Changes b/Changes
index 0952d84..57ecbbd 100644
--- a/Changes
+++ b/Changes
@@ -1,614 +1,615 @@
-0.58.0 2018-07-30
- - Implemented referencing cached collection (margaretha)
- - Implemented deserialization of collection with array values and cache option (margaretha)
- - Implemented caching collection (margaretha)
- - Implemented KrillCollection cache clearing (margaretha)
- - Implemented auto-caching (margaretha)
- - Implemented serializable doc bits vector for caching on disk (margaretha)
+0.58.0 2018-08-02
+ - Implemented referencing cached collection (margaretha)
+ - Implemented deserialization of collection with array values and cache option (margaretha)
+ - Implemented caching collection (margaretha)
+ - Implemented KrillCollection cache clearing (margaretha)
+ - Implemented auto-caching (margaretha)
+ - Implemented serializable doc bits vector for caching on disk (margaretha)
+ - Added check for non-existing doc bit vector in the cache (margaretha)
0.57 2018-04-05
- - [feature] Support text queries in metadata
- (requires reindexing to work properly; diewald)
- - [cleanup] Remove unnecessary case folding in meta field
- text queries (diewald)
+ - [feature] Support text queries in metadata
+ (requires reindexing to work properly; diewald)
+ - [cleanup] Remove unnecessary case folding in meta field
+ text queries (diewald)
0.56.2 2018-03-23
- - [feature] Introduce meta field retrieval method (diewald)
- - [cleanup] Rename KrillQuery's "_"-method to "nr" to improve
- compatibility with future versions of Java (diewald)
- - [bugfix] Fixed expansion to respect character boundaries
- (diewald)
- - [bugfix] Fixed wrong behaviour of textual non-contexts in
- snippet generation (diewald)
- - [bugfix] Removed problematic serialization of empty
- annotations (diewald)
- - [feature] Serialize metadata keywords as arrays, when
- indexed properly (may require reindexing; diewald)
- - [feature] Serialize dates in dash separation format, when
- metadata field name ends with "Date" (diewald)
- - [bugfix] Fixed left exclusion-expansion when there is no
- more span for SpanOrQuery (margaretha)
- - [bugfix] Fixed matchID response to be always identical to
- a given matchID (diewald)
+ - [feature] Introduce meta field retrieval method (diewald)
+ - [cleanup] Rename KrillQuery's "_"-method to "nr" to improve
+ compatibility with future versions of Java (diewald)
+ - [bugfix] Fixed expansion to respect character boundaries
+ (diewald)
+ - [bugfix] Fixed wrong behaviour of textual non-contexts in
+ snippet generation (diewald)
+ - [bugfix] Removed problematic serialization of empty
+ annotations (diewald)
+ - [feature] Serialize metadata keywords as arrays, when
+ indexed properly (may require reindexing; diewald)
+ - [feature] Serialize dates in dash separation format, when
+ metadata field name ends with "Date" (diewald)
+ - [bugfix] Fixed left exclusion-expansion when there is no
+ more span for SpanOrQuery (margaretha)
+ - [bugfix] Fixed matchID response to be always identical to
+ a given matchID (diewald)
0.56.1 2018-01-31
- - [bugfix] Changed relation serialization in snippet to work
- with segmented target anchors (diewald)
- Warning: This is a breaking change!
+ - [bugfix] Changed relation serialization in snippet to work
+ with segmented target anchors (diewald)
+ Warning: This is a breaking change!
0.55.9 2018-01-11
- - [bugfix] Serialize token identifier correctly for
- new corpora with text siglen (diewald)
- - [bugfix] Extend bytebuffer for relation payloads (diewald)
- - [bugfix] Wrong char offsets in snippet generation, where
- repositioning can result in exceeding the string (diewald)
- - [bugfix] Set correct start position of token-token-relations
- in snippet generation (diewald)
- - [bugfix] Token cannot contain another token or element (margaretha)
- - [feature] Enabled searching relation query using regex (margaretha)
- - [bugfix] Fix deserialization of negative regex in sequences (diewald)
- - [cleanup] Upgraded Log4j to v2 (diewald)
+ - [bugfix] Serialize token identifier correctly for
+ new corpora with text siglen (diewald)
+ - [bugfix] Extend bytebuffer for relation payloads (diewald)
+ - [bugfix] Wrong char offsets in snippet generation, where
+ repositioning can result in exceeding the string (diewald)
+ - [bugfix] Set correct start position of token-token-relations
+ in snippet generation (diewald)
+ - [bugfix] Token cannot contain another token or element (margaretha)
+ - [feature] Enabled searching relation query using regex (margaretha)
+ - [bugfix] Fix deserialization of negative regex in sequences (diewald)
+ - [cleanup] Upgraded Log4j to v2 (diewald)
0.55.8 2017-09-05
- - [feature] Retrieve and display pagebreaks (diewald)
- - [bugfix] Handle invalid dates in input (diewald)
- - [feature] Support availability meta data (diewald)
- - [bugfix] Do not respond with a "match all" VC if the
- VC data (e.g. JSON) is wrong (diewald)
- - [cleanup] Improved test suite for queries/VC with wildcards
- and regexes (margaretha, diewald)
- - [bugfix] Ignore zero-bit bitset segments in searching (diewald)
+ - [feature] Retrieve and display pagebreaks (diewald)
+ - [bugfix] Handle invalid dates in input (diewald)
+ - [feature] Support availability meta data (diewald)
+ - [bugfix] Do not respond with a "match all" VC if the
+ VC data (e.g. JSON) is wrong (diewald)
+ - [cleanup] Improved test suite for queries/VC with wildcards
+ and regexes (margaretha, diewald)
+ - [bugfix] Ignore zero-bit bitset segments in searching (diewald)
0.55.7 2017-01-24
- - [bugfix] Sorted results in unordered element distance query
- results (margaretha)
- - [bugfix] Throw error on optional operands in distance
- queries (diewald)
- - [performance] Remember solved problematic queries in the
- query planner (diewald)
- - [performance] Treat term queries like ".+?", ".+", ".*?", and ".*"
- as any-terms (diewald)
- - [feature] Introduced SpanExpansionQueryWrapper (diewald)
- - [performance] Sequences of empty tokens will now be merged into
- a single extension, if possible (diewald)
- - [bugfix] Fixed paths in test suite for supporting
- spaces (margaretha)
- - [bugfix] Warn on empty elements in positional queries (diewald)
- - [bugfix] Fix wrong deserialization test with negative element in
- positional queries (diewald)
- - [bugfix] Fix empty element match visualizations (diewald)
- - [cleanup] Test indexer (margaretha)
- - [feature] Improve indexer flags (margaretha)
- - [bugfix] Improved Java8 compatibility (thomaskrause)
- - [cleanup] Improved test suite for nested element distances
- (margaretha)
- - [bugfix] issue #16 (added skipTo in ElementDistanceSpan)
- (margaretha)
- - [bugfix] Fixed class ordering of highlights (diewald)
- - [feature] warn on use of "operation:merge" (diewald)
+ - [bugfix] Sorted results in unordered element distance query
+ results (margaretha)
+ - [bugfix] Throw error on optional operands in distance
+ queries (diewald)
+ - [performance] Remember solved problematic queries in the
+ query planner (diewald)
+ - [performance] Treat term queries like ".+?", ".+", ".*?", and ".*"
+ as any-terms (diewald)
+ - [feature] Introduced SpanExpansionQueryWrapper (diewald)
+ - [performance] Sequences of empty tokens will now be merged into
+ a single extension, if possible (diewald)
+ - [bugfix] Fixed paths in test suite for supporting
+ spaces (margaretha)
+ - [bugfix] Warn on empty elements in positional queries (diewald)
+ - [bugfix] Fix wrong deserialization test with negative element in
+ positional queries (diewald)
+ - [bugfix] Fix empty element match visualizations (diewald)
+ - [cleanup] Test indexer (margaretha)
+ - [feature] Improve indexer flags (margaretha)
+ - [bugfix] Improved Java8 compatibility (thomaskrause)
+ - [cleanup] Improved test suite for nested element distances
+ (margaretha)
+ - [bugfix] issue #16 (added skipTo in ElementDistanceSpan)
+ (margaretha)
+ - [bugfix] Fixed class ordering of highlights (diewald)
+ - [feature] warn on use of "operation:merge" (diewald)
0.55.6 2016-08-10
- - [bugfix] distance with key "t" uses default foundry (diewald)
- - [cleanup] Renamed fromJson() to fromKoral() (diewald)
- - [cleanup] Removed deprecated methods in Krill:
- setSpanQuery(), getRequest() (diewald)
- - [cleanup] Removed deprecated method in KrillIndex:
- search() (diewald)
- - [documentation] Refer to KoralQuery instead of Koral (diewald)
- - [cleanup] Removed deprecated method in KrillCollection:
- getCount() (diewald)
- - [feature] Added getDoc() method to KrillIndex (diewald)
- - [bugfix] Fixed UID handling (diewald)
- - [feature] Added document method to Web-API (diewald)
- - [feature] Added experimental KrillStats class (diewald)
- - [bugfix] Escape quotes in JSON strings (diewald)
- - [bugfix] Escape XML and Brackets in snippets correctly (diewald)
- - [feature] Differ between matching scope and match highlighting,
- in case the match was extended to the sentence scope (diewald)
- - [bugfix] KoralQuery bugs are now correctly moved to responses (diewald)
- - [security] Do not mirror arbitrary JSON objects (diewald)
- - [bugfix] Fixed zero-boundary repetition bug (diewald)
+ - [bugfix] distance with key "t" uses default foundry (diewald)
+ - [cleanup] Renamed fromJson() to fromKoral() (diewald)
+ - [cleanup] Removed deprecated methods in Krill:
+ setSpanQuery(), getRequest() (diewald)
+ - [cleanup] Removed deprecated method in KrillIndex:
+ search() (diewald)
+ - [documentation] Refer to KoralQuery instead of Koral (diewald)
+ - [cleanup] Removed deprecated method in KrillCollection:
+ getCount() (diewald)
+ - [feature] Added getDoc() method to KrillIndex (diewald)
+ - [bugfix] Fixed UID handling (diewald)
+ - [feature] Added document method to Web-API (diewald)
+ - [feature] Added experimental KrillStats class (diewald)
+ - [bugfix] Escape quotes in JSON strings (diewald)
+ - [bugfix] Escape XML and Brackets in snippets correctly (diewald)
+ - [feature] Differ between matching scope and match highlighting,
+ in case the match was extended to the sentence scope (diewald)
+ - [bugfix] KoralQuery bugs are now correctly moved to responses (diewald)
+ - [security] Do not mirror arbitrary JSON objects (diewald)
+ - [bugfix] Fixed zero-boundary repetition bug (diewald)
0.55.5 2016-05-02
- - [performance] Changed to a dynamic window for sorting in FocusSpans (margaretha)
- - [bugfix] store skipped spans in Repetitionspans as candidates
- (margaretha)
- - [bugfix] Store lazy loading embedded spans for startsWith in
- WithinSpans (diewald)
- - [bugfix] Fixed loading krill.info in case krill.properties is given
- (diewald)
- - [bugfix] Remove element payloads in SubSpans (similar to Focus)
- to prevent wrong highlighting (diewald)
- - [bugfix] Sort SubSpans (margaretha)
+ - [performance] Changed to a dynamic window for sorting in FocusSpans (margaretha)
+ - [bugfix] store skipped spans in Repetitionspans as candidates
+ (margaretha)
+ - [bugfix] Store lazy loading embedded spans for startsWith in
+ WithinSpans (diewald)
+ - [bugfix] Fixed loading krill.info in case krill.properties is given
+ (diewald)
+ - [bugfix] Remove element payloads in SubSpans (similar to Focus)
+ to prevent wrong highlighting (diewald)
+ - [bugfix] Sort SubSpans (margaretha)
0.55.4 2016-04-22
- - [bugfix] Wrap <base/s=t> boundaries around right extended queries
- (diewald)
- - [bugfix] Lazy loading bug in WithinSpans (diewald)
- - [feature] Matching relation nodes with attributes (margaretha)
- - [bugfix] Removed span id in SegmentSpans, added in NextSpans (margaretha)
- - [feature] Updated relation deserialization (margaretha)
- - [feature] Added tests for relation queries and relation deserialization
- (margaretha)
- - [bugfix] Workaround for Nullpointers in SpanOrQuery (diewald)
+ - [bugfix] Wrap <base/s=t> boundaries around right extended queries
+ (diewald)
+ - [bugfix] Lazy loading bug in WithinSpans (diewald)
+ - [feature] Matching relation nodes with attributes (margaretha)
+ - [bugfix] Removed span id in SegmentSpans, added in NextSpans (margaretha)
+ - [feature] Updated relation deserialization (margaretha)
+ - [feature] Added tests for relation queries and relation deserialization
+ (margaretha)
+ - [bugfix] Workaround for Nullpointers in SpanOrQuery (diewald)
0.55.3 2016-02-22
- - [bugfix] Use base foundry for default sentences and paragraphs
- (diewald, margaretha)
- - [bugfix] Distance constraint exclusion serialized (diewald)
- - [bugfix] Use indexer without krill.properties packaged (diewald)
- - [bugfix] Clean pom.xml regarding overlapping dependencies (diewald)
+ - [bugfix] Use base foundry for default sentences and paragraphs
+ (diewald, margaretha)
+ - [bugfix] Distance constraint exclusion serialized (diewald)
+ - [bugfix] Use indexer without krill.properties packaged (diewald)
+ - [bugfix] Clean pom.xml regarding overlapping dependencies (diewald)
0.55.2 2016-02-13
- - [bugfix] Fixed support for corpus and doc IDs containing
- dashes (diewald)
- - [bugfix] Support "s" layer without meaning "surface" -
- this is a hack (diewald)
+ - [bugfix] Fixed support for corpus and doc IDs containing
+ dashes (diewald)
+ - [bugfix] Support "s" layer without meaning "surface" -
+ this is a hack (diewald)
0.55.1 2016-02-10
- - [bugfix] Fixed attribute serialization in MatchInfo (diewald)
+ - [bugfix] Fixed attribute serialization in MatchInfo (diewald)
0.55 2016-02-04
- - [feature] Introducing payload identifiers to the index
- structure (diewald, margaretha)
- ! This is a major release, introducing index features !
- ! not compatible with indices of old versions of Krill !
+ - [feature] Introducing payload identifiers to the index
+ structure (diewald, margaretha)
+ ! This is a major release, introducing index features !
+ ! not compatible with indices of old versions of Krill !
0.54 2015-11-13
- - [performance] Updated Lucene dependency from 4.10.3
- to 5.0.0 (diewald)
- - [bugfix] Minor fixes regarding invalid tokens in the
- test suite (diewald)
- - [bugfix] Fixed krill.properties test (diewald)
- - [bugfix] Fixed multiple distances in disjunction query
- (GitHub issue #2; margaretha)
+ - [performance] Updated Lucene dependency from 4.10.3
+ to 5.0.0 (diewald)
+ - [bugfix] Minor fixes regarding invalid tokens in the
+ test suite (diewald)
+ - [bugfix] Fixed krill.properties test (diewald)
+ - [bugfix] Fixed multiple distances in disjunction query
+ (GitHub issue #2; margaretha)
0.53 2015-09-25
- - [feature] Implemented new KrillCollection (diewald)
- This should fix a lot of issues with deleted
- documents and negation in virtual collections.
- - [cleanup] REMOVED deprecated collection filtering (diewald)
- - [cleanup] REMOVED deprecated termRelation API (diewald)
- - [feature] Added removal methods for documents (diewald)
- - [cleanup] REMOVED search method in KrillCollection (diewald)
- - [bugfix] Fixed collection statistics (diewald)
- - [feature] Improved packaging (diewald)
- - [feature] Introduced cmd options for server (diewald)
- - [feature] Return meta data on server-based indexation (diewald)
+ - [feature] Implemented new KrillCollection (diewald)
+ This should fix a lot of issues with deleted
+ documents and negation in virtual collections.
+ - [cleanup] REMOVED deprecated collection filtering (diewald)
+ - [cleanup] REMOVED deprecated termRelation API (diewald)
+ - [feature] Added removal methods for documents (diewald)
+ - [cleanup] REMOVED search method in KrillCollection (diewald)
+ - [bugfix] Fixed collection statistics (diewald)
+ - [feature] Improved packaging (diewald)
+ - [feature] Introduced cmd options for server (diewald)
+ - [feature] Return meta data on server-based indexation (diewald)
0.52 2015-07-08
- - [bugfix] Fixed payload filtering in FocusSpans (margaretha)
- - [workaround] Reintroduced empty collection support,
- as Koral still creates them (diewald)
- - [bugfix] Escaped characters now supported in MutiTerm (diewald)
- - [feature] Deserialization of flags (diewald)
- - [feature] Made responses valid KoralQueries (diewald)
- - [bugfix] Fixed sequence deserialization bug for simple unordered
- constraint (diewald)
- - [bugfix] Mirror collection (diewald)
- - [bugfix] Updated default fields for meta data (diewald)
- - [bugfix] Updated match identifier for "sigle" data (diewald)
- - [workaround] Support corpusID/docID and textSigle match strings
- (diewald)
- - [workaround] Support matches starting with "contains"
- (Kustvakt bug/diewald)
- - [bugfix] Fixed treatment of several collection types (diewald)
- - [bugfix] Remove legacy error handling in Match (diewald)
- - [bugfix] JSON-serialization bug in match in case of
- error messages (diewald)
- - [bugfix] 'fields' serialization (diewald)
- - [bugfix] Deserialization of group:disjunction (diewald)
- - [bugfix] Deserialization of wrapped spans (diewald)
- - [bugfix] Fix KoralQuery mirroring in case of
- parsing failures (diewald)
- - [feature] Support '@all' as a 'fields' value for all meta
- data fields (diewald)
- - [bugfix] Fix case sensitivity bug in filters (diewald)
- - [bugfix] Fix sentence expansion bug for new data (diewald)
- - [bugfix] Deserialization of 'containsnot' instead of 'excludes'
- (diewald)
+ - [bugfix] Fixed payload filtering in FocusSpans (margaretha)
+ - [workaround] Reintroduced empty collection support,
+ as Koral still creates them (diewald)
+ - [bugfix] Escaped characters now supported in MutiTerm (diewald)
+ - [feature] Deserialization of flags (diewald)
+ - [feature] Made responses valid KoralQueries (diewald)
+ - [bugfix] Fixed sequence deserialization bug for simple unordered
+ constraint (diewald)
+ - [bugfix] Mirror collection (diewald)
+ - [bugfix] Updated default fields for meta data (diewald)
+ - [bugfix] Updated match identifier for "sigle" data (diewald)
+ - [workaround] Support corpusID/docID and textSigle match strings
+ (diewald)
+ - [workaround] Support matches starting with "contains"
+ (Kustvakt bug/diewald)
+ - [bugfix] Fixed treatment of several collection types (diewald)
+ - [bugfix] Remove legacy error handling in Match (diewald)
+ - [bugfix] JSON-serialization bug in match in case of
+ error messages (diewald)
+ - [bugfix] 'fields' serialization (diewald)
+ - [bugfix] Deserialization of group:disjunction (diewald)
+ - [bugfix] Deserialization of wrapped spans (diewald)
+ - [bugfix] Fix KoralQuery mirroring in case of
+ parsing failures (diewald)
+ - [feature] Support '@all' as a 'fields' value for all meta
+ data fields (diewald)
+ - [bugfix] Fix case sensitivity bug in filters (diewald)
+ - [bugfix] Fix sentence expansion bug for new data (diewald)
+ - [bugfix] Deserialization of 'containsnot' instead of 'excludes'
+ (diewald)
0.51 2015-03-17
- - This is a major version (prepared for the GitHub release)
- - [cleanup] Changed groupID to "de.ids_mannheim.korap",
- renamed korap-style.xml to Format.xml (diewald)
- - [bugfix] Updated Format.xml to work with
- recent versions of Eclipse (diewald)
- - [documentation] Improved documentation for API classes (diewald)
- - [bugfix] Updated AttributeSpans (margaretha)
- - [bugfix] Updated SpanRelationQuery (margaretha)
- - [cleanup] Autoformat (diewald)
- - [documentation] References added to the Readme (diewald)
- - [bugfix] Improved failing for missing property file (kupietz)
- - [bugfix] Fixed tests for server responses to not use
- Jackson deserialization (diewald)
- - [cleanup] No more jersey logging in tests (diewald)
+ - This is a major version (prepared for the GitHub release)
+ - [cleanup] Changed groupID to "de.ids_mannheim.korap",
+ renamed korap-style.xml to Format.xml (diewald)
+ - [bugfix] Updated Format.xml to work with
+ recent versions of Eclipse (diewald)
+ - [documentation] Improved documentation for API classes (diewald)
+ - [bugfix] Updated AttributeSpans (margaretha)
+ - [bugfix] Updated SpanRelationQuery (margaretha)
+ - [cleanup] Autoformat (diewald)
+ - [documentation] References added to the Readme (diewald)
+ - [bugfix] Improved failing for missing property file (kupietz)
+ - [bugfix] Fixed tests for server responses to not use
+ Jackson deserialization (diewald)
+ - [cleanup] No more jersey logging in tests (diewald)
0.50.1 2015-03-02
- - [feature] Deserialization of arbitrary elements with
- attributes (margaretha)
- - [cleanup] Extracted KrillMeta from Krill,
- renamed KorapQuery to KrillQuery,
- extracted QueryBuilder from KrillQuery,
- renamed KorapIndexer to index/Indexer,
- renamed KorapDocument to model/AbstractDocument,
- renamed KorapMatch to response/Match,
- renamed KorapIndex to KrillIndex,
- renamed KorapCollection to KrillCollection,
- moved collector classes from index to response,
- renamed KorapDate to KrillDate,
- renamed KorapArray to KrillArray,
- renamed KorapByte to KrillByte,
- renamed KorapString to KrillString,
- moved KorapNode to server/Node,
- moved KorapResult to response/Result,
- renamed KorapResponse to Response,
- moved model/* to index,
- moved meta/SearchContext to response/SearchContext,
- krillified property files,
- added Errorcodes,
- removed KrillIndex#addDocFile (diewald)
- - [documentation] Improved documentation for API classes (diewald)
+ - [feature] Deserialization of arbitrary elements with
+ attributes (margaretha)
+ - [cleanup] Extracted KrillMeta from Krill,
+ renamed KorapQuery to KrillQuery,
+ extracted QueryBuilder from KrillQuery,
+ renamed KorapIndexer to index/Indexer,
+ renamed KorapDocument to model/AbstractDocument,
+ renamed KorapMatch to response/Match,
+ renamed KorapIndex to KrillIndex,
+ renamed KorapCollection to KrillCollection,
+ moved collector classes from index to response,
+ renamed KorapDate to KrillDate,
+ renamed KorapArray to KrillArray,
+ renamed KorapByte to KrillByte,
+ renamed KorapString to KrillString,
+ moved KorapNode to server/Node,
+ moved KorapResult to response/Result,
+ renamed KorapResponse to Response,
+ moved model/* to index,
+ moved meta/SearchContext to response/SearchContext,
+ krillified property files,
+ added Errorcodes,
+ removed KrillIndex#addDocFile (diewald)
+ - [documentation] Improved documentation for API classes (diewald)
0.50 2015-02-23
- - Project name is now "Krill"
+ - Project name is now "Krill"
0.49.4 2015-02-20
- - [documentation] Improved documentation for API classes (diewald)
- - [cleanup] Improved test coverage for utility classes (diewald)
- - [performance] Updated Lucene dependency from 4.5.1 to 4.10.3,
- Updated Jackson dependency from 2.4.0 to 2.4.4,
- Updated Jersey dependency from 2.4.1 to 2.15 (diewald)
- - [feature] Presorting of element terms in the index for coherent
- SpanQuery sorting; Removed buffering of element candidates (diewald)
- Warning: This is a breaking change!
- - [feature] Added CorpusDataException to deal with data importing bugs;
- made some imports break more easily though (diewald)
- - [performance] Payloads in ElementSpans can now be lazily loaded,
- MatchModifyClassSpans no longer rely on payload copies (diewald)
- - [cleanup] Renamed /filter to /collection,
- merge KorapHTML and KorapString,
- removed KorapSpan, KorapTermSpan and KorapLongSpan,
- renamed /analysis to /model,
- renamed shrink() to focus(),
- removed KorapPrimaryData,
- fixed a lot of wrong tests for WithinSpans,
- renamed KorapFilter to /collection/CollectionBuilder,
- renamed SpanMatchModify to SpanFocus,
- changed KoralQuery root prefix to "koral",
- renamed different kinds of "queries" throughout classes,
- renamed KorapSearch#run to KorapSearch#apply (diewald)
- - [feature] Improved deserialization of SpanSubSpanQueries
- (margaretha)
- - [feature] Introducing the potential need for resorting queries
- on focussing (e.g., set by relations) (diewald)
- - [bugfix] Hopefully fixing a resource related bug for
- server instantiation (diewald)
- - [bugfix] Changed attribute spans to contain element's
- width (margaretha)
- - [feature] Improved highlighting to use semantic html5 (#193; diewald)
+ - [documentation] Improved documentation for API classes (diewald)
+ - [cleanup] Improved test coverage for utility classes (diewald)
+ - [performance] Updated Lucene dependency from 4.5.1 to 4.10.3,
+ Updated Jackson dependency from 2.4.0 to 2.4.4,
+ Updated Jersey dependency from 2.4.1 to 2.15 (diewald)
+ - [feature] Presorting of element terms in the index for coherent
+ SpanQuery sorting; Removed buffering of element candidates (diewald)
+ Warning: This is a breaking change!
+ - [feature] Added CorpusDataException to deal with data importing bugs;
+ made some imports break more easily though (diewald)
+ - [performance] Payloads in ElementSpans can now be lazily loaded,
+ MatchModifyClassSpans no longer rely on payload copies (diewald)
+ - [cleanup] Renamed /filter to /collection,
+ merge KorapHTML and KorapString,
+ removed KorapSpan, KorapTermSpan and KorapLongSpan,
+ renamed /analysis to /model,
+ renamed shrink() to focus(),
+ removed KorapPrimaryData,
+ fixed a lot of wrong tests for WithinSpans,
+ renamed KorapFilter to /collection/CollectionBuilder,
+ renamed SpanMatchModify to SpanFocus,
+ changed KoralQuery root prefix to "koral",
+ renamed different kinds of "queries" throughout classes,
+ renamed KorapSearch#run to KorapSearch#apply (diewald)
+ - [feature] Improved deserialization of SpanSubSpanQueries
+ (margaretha)
+ - [feature] Introducing the potential need for resorting queries
+ on focussing (e.g., set by relations) (diewald)
+ - [bugfix] Hopefully fixing a resource related bug for
+ server instantiation (diewald)
+ - [bugfix] Changed attribute spans to contain element's
+ width (margaretha)
+ - [feature] Improved highlighting to use semantic html5 (#193; diewald)
0.49.3 2015-02-03
- - [documentation] Improved documentation for
- API classes (diewald)
- - [documentation] Improved documentation for
- various queries (margaretha)
- - [feature] Added deserialization of SpanSubSpanQueries
- (margaretha, diewald)
- - [bugfix] Null filters are now correctly extended (diewald)
- - [cleanup] Refactoring of KorapResult, KorapResponse, KorapQuery,
- deprecated operation:or in favor of operation:junction,
- updating test suite for class and frame attributes (diewald)
- - [bugfix] Empty class segments are now correctly serialized
- in sequences (diewald)
- - [feature] Started support for position frames (diewald)
- - [bugfix] Fixed #134 Nullpointer exception in WithinSpans
- (diewald, margaretha)
+ - [documentation] Improved documentation for
+ API classes (diewald)
+ - [documentation] Improved documentation for
+ various queries (margaretha)
+ - [feature] Added deserialization of SpanSubSpanQueries
+ (margaretha, diewald)
+ - [bugfix] Null filters are now correctly extended (diewald)
+ - [cleanup] Refactoring of KorapResult, KorapResponse, KorapQuery,
+ deprecated operation:or in favor of operation:junction,
+ updating test suite for class and frame attributes (diewald)
+ - [bugfix] Empty class segments are now correctly serialized
+ in sequences (diewald)
+ - [feature] Started support for position frames (diewald)
+ - [bugfix] Fixed #134 Nullpointer exception in WithinSpans
+ (diewald, margaretha)
0.49.2 2014-12-05
- - [documentation] Improved documentation for
- various queries (margaretha)
- - [feature] Added @Experimental support (margaretha)
- - [feature] Added Eclipse based code formatting (diewald)
+ - [documentation] Improved documentation for
+ various queries (margaretha)
+ - [feature] Added @Experimental support (margaretha)
+ - [feature] Added Eclipse based code formatting (diewald)
0.49.1 2014-11-25
- - [cleanup] Major refactoring for new response messages,
- removed deprecated error messaging,
- removed long-term deprecated methods in KorapResult,
- removed long-term deprecated methods in KorapMatch,
- renamed toJSON->toJsonString
- renamed toJSONnode->toJsonNode,
- renamed fromJSON->fromJson (diewald)
- - [documentation] Improved documentation for notifications (diewald)
+ - [cleanup] Major refactoring for new response messages,
+ removed deprecated error messaging,
+ removed long-term deprecated methods in KorapResult,
+ removed long-term deprecated methods in KorapMatch,
+ renamed toJSON->toJsonString
+ renamed toJSONnode->toJsonNode,
+ renamed fromJSON->fromJson (diewald)
+ - [documentation] Improved documentation for notifications (diewald)
0.49 2014-11-14
- - This is a major version (prepared for the Evaluation Meeting)
- - [bugfix] Rewrite works in repeating expansions (margaretha)
- - [feature] Clean timeout with parameter support (diewald)
- - [workaround] Support unknown overlap frame,
- if frames are known (diewald)
- - [bugfix] Class payload fixed in SpanRepetitions (margaretha)
- - [bugfix] #179 Expansion bug fixed (margaretha)
- - [bugfix] Corrected small bug where null warnings where
- returned in JSON (diewald)
- - [cleanup] Converted error to failure (diewald)
- - [bugfix] Added const layer rewrite (diewald)
+ - This is a major version (prepared for the Evaluation Meeting)
+ - [bugfix] Rewrite works in repeating expansions (margaretha)
+ - [feature] Clean timeout with parameter support (diewald)
+ - [workaround] Support unknown overlap frame,
+ if frames are known (diewald)
+ - [bugfix] Class payload fixed in SpanRepetitions (margaretha)
+ - [bugfix] #179 Expansion bug fixed (margaretha)
+ - [bugfix] Corrected small bug where null warnings where
+ returned in JSON (diewald)
+ - [cleanup] Converted error to failure (diewald)
+ - [bugfix] Added const layer rewrite (diewald)
0.48 2014-11-07
- - This is a major version (prepared for the "Tag der Offenen Tür")
- - [feature] Retrieval of token lists (diewald)
- - [bugfix] Classes can now be highlighted to 127.
- - [bugfix] Sequences with distances won't be flattened in
- SpanSequenceQueryWrapper (diewald)
- - [bugfix] Sequences with [problem][problem][anchor] can now
- be deserialized (diewald)
- - [bugfix] Queries with regular expressions in spanNext() are now
- correctly rewritten (diewald)
- - [bugfix] Ignore foundry for orth layer (diewald)
- - [feature] Support fields in meta (diewald)
- - [workaround] Support more legacy APIs (diewald)
- - [bugfix] Check for the existence of @type in JSON-LD groups
- to avoid NullPointer (diewald)
- - [cleanup] Validated query and collection input - limited
- to a "don't break anyting" policy (diewald)
+ - This is a major version (prepared for the "Tag der Offenen Tür")
+ - [feature] Retrieval of token lists (diewald)
+ - [bugfix] Classes can now be highlighted to 127.
+ - [bugfix] Sequences with distances won't be flattened in
+ SpanSequenceQueryWrapper (diewald)
+ - [bugfix] Sequences with [problem][problem][anchor] can now
+ be deserialized (diewald)
+ - [bugfix] Queries with regular expressions in spanNext() are now
+ correctly rewritten (diewald)
+ - [bugfix] Ignore foundry for orth layer (diewald)
+ - [feature] Support fields in meta (diewald)
+ - [workaround] Support more legacy APIs (diewald)
+ - [bugfix] Check for the existence of @type in JSON-LD groups
+ to avoid NullPointer (diewald)
+ - [cleanup] Validated query and collection input - limited
+ to a "don't break anyting" policy (diewald)
0.47 2014-11-05
- - [feature] Support new index format with more metadata (diewald)
- - [bugfix] #142 Fixed class spans for skipTo() skips (margaretha)
- - [feature] Added attribute support to relations (margaretha)
- - [bugfix] Make classes and shrink default to 1 instead of 0 (diewald)
- - [bugfix] shrink now removes all non-classes payloads (diewald)
+ - [feature] Support new index format with more metadata (diewald)
+ - [bugfix] #142 Fixed class spans for skipTo() skips (margaretha)
+ - [feature] Added attribute support to relations (margaretha)
+ - [bugfix] Make classes and shrink default to 1 instead of 0 (diewald)
+ - [bugfix] shrink now removes all non-classes payloads (diewald)
0.46 2014-10-21
- - [feature] Support for relation queries (margaretha)
- - [feature] Wrapping of extension queries
- (not completely tested yet; diewald)
+ - [feature] Support for relation queries (margaretha)
+ - [feature] Wrapping of extension queries
+ (not completely tested yet; diewald)
0.45 2014-10-06
- - [bugfix] Correctly respond request in JSON results (diewald)
- - [cleanup] Made SpanQueryWrapper an abstract class instead
- of an interface (diewald)
+ - [bugfix] Correctly respond request in JSON results (diewald)
+ - [cleanup] Made SpanQueryWrapper an abstract class instead
+ of an interface (diewald)
0.44.1 2014-09-29
- - [cleanup] Prepare test suite for publication (diewald)
+ - [cleanup] Prepare test suite for publication (diewald)
0.44 2014-09-28
- - [feature] Match collector using database for
- distributed search (diewald)
- - [bugfix] Unified boundary handling and prevent nullpointer
- exceptions on parsing (diewald)
- - [bugfix] Ordering of payloads reversed to make nesting highlights
- nest correctly (diewald)
- - [performance] Updated Lucene dependency from 4.3.1 to 4.5.1 (diewald)
- - [performance] Updated Jackson dependency from 2.2.2 to 2.4.0 (diewald)
- - [bugfix] Return matches correctly with JSON (diewald)
- - [bugfix] Repare database tests working with temporary
- databases (diewald)
+ - [feature] Match collector using database for
+ distributed search (diewald)
+ - [bugfix] Unified boundary handling and prevent nullpointer
+ exceptions on parsing (diewald)
+ - [bugfix] Ordering of payloads reversed to make nesting highlights
+ nest correctly (diewald)
+ - [performance] Updated Lucene dependency from 4.3.1 to 4.5.1 (diewald)
+ - [performance] Updated Jackson dependency from 2.2.2 to 2.4.0 (diewald)
+ - [bugfix] Return matches correctly with JSON (diewald)
+ - [bugfix] Repare database tests working with temporary
+ databases (diewald)
0.43 2014-09-23
- - [cleanup] Made a lot of stuff rely on KorapResponse (diewald)
- - [bugfix] Small but ancient collection bug fixed (diewald)
- - [feature] Collect first matches of documents based on UIDs (diewald)
+ - [cleanup] Made a lot of stuff rely on KorapResponse (diewald)
+ - [bugfix] Small but ancient collection bug fixed (diewald)
+ - [feature] Collect first matches of documents based on UIDs (diewald)
0.42 2014-09-19
- - [cleanup] Extracted private classes from KorapMatch (diewald)
- - [bugfix] Fix query rewrite in contains-queries (diewald)
+ - [cleanup] Extracted private classes from KorapMatch (diewald)
+ - [bugfix] Fix query rewrite in contains-queries (diewald)
0.41 2014-09-17
- - [feature] getStartPos(classNr) and getEndPos(classNr)
- in KorapMatch (diewald)
- - [bugfix] SpanExpansionQuery with fixed Constructor
- and Exclusion handling (margaretha)
- - [feature] Early implementation of match collector (diewald)
+ - [feature] getStartPos(classNr) and getEndPos(classNr)
+ in KorapMatch (diewald)
+ - [bugfix] SpanExpansionQuery with fixed Constructor
+ and Exclusion handling (margaretha)
+ - [feature] Early implementation of match collector (diewald)
0.40 2014-09-03
- - [feature] Skeleton for standalone REST service (diewald)
+ - [feature] Skeleton for standalone REST service (diewald)
0.33 2014-09-01
- - [feature] SpanSubspanQuery (margaretha)
- - [feature] SpanExpansionQuery (margaretha)
+ - [feature] SpanSubspanQuery (margaretha)
+ - [feature] SpanExpansionQuery (margaretha)
0.32 2014-08-01
- - [bugfix] Fix for repetition candidates (margaretha)
- - [bugfix] Some fixes for negative segments (diewald)
- - [bugfix] SpanMatchModify now skips in case the
- requested class isn't found (diewald)
- - [performance] Some logging issues fixed (diewald)
+ - [bugfix] Fix for repetition candidates (margaretha)
+ - [bugfix] Some fixes for negative segments (diewald)
+ - [bugfix] SpanMatchModify now skips in case the
+ requested class isn't found (diewald)
+ - [performance] Some logging issues fixed (diewald)
0.31.8 2014-07-24
- - [feature] Added optionality to querys for quantifiers (diewald)
- - [feature] Support for korap:boundary deserialization (diewald)
+ - [feature] Added optionality to querys for quantifiers (diewald)
+ - [feature] Support for korap:boundary deserialization (diewald)
0.31.7 2014-07-18
- - [feature] Added warnings to responses (diewald)
+ - [feature] Added warnings to responses (diewald)
0.31.6 2014-06-30
- - [feature] Support for korap:reference deserialization (diewald)
- - [feature] Preliminary support for attributes in elements (margaretha)
- - [feature] Preliminary support operation:repetition deserialization
- (unfinished and untested; diewald)
+ - [feature] Support for korap:reference deserialization (diewald)
+ - [feature] Preliminary support for attributes in elements (margaretha)
+ - [feature] Preliminary support operation:repetition deserialization
+ (unfinished and untested; diewald)
0.31.5 2014-06-17
- - [feature] Batch return of defined foundries and layers in
- getMatchInfo() (diewald)
- - [security] Improve foundry and layer check before injection in
- regex (diewald)
+ - [feature] Batch return of defined foundries and layers in
+ getMatchInfo() (diewald)
+ - [security] Improve foundry and layer check before injection in
+ regex (diewald)
0.31.4 2014-06-16
- - [feature] MatchModifyClassQuery now can extend (diewald)
- - [bugfix] Make matchinfo a bit more robust (diewald)
+ - [feature] MatchModifyClassQuery now can extend (diewald)
+ - [bugfix] Make matchinfo a bit more robust (diewald)
0.31.3 2014-06-11
- - [bugfix] Minor bugfix regarding treatment of
- failed search results (diewald)
+ - [bugfix] Minor bugfix regarding treatment of
+ failed search results (diewald)
0.31.2 2014-05-28
- - [feature] Request parameter "itemsPerResource" limits
- hits per document (diewald)
+ - [feature] Request parameter "itemsPerResource" limits
+ hits per document (diewald)
0.31.1 2014-05-21
- - [bugfix] Minor bugfix for wrongly serialized contexts
- in responses (diewald)
+ - [bugfix] Minor bugfix for wrongly serialized contexts
+ in responses (diewald)
0.31.0 2014-05-20
- - [feature] span contexts in JSON-LD are now supported
- - [bugfix] Multiple bugfixes regarding span context
- extensions (diewald)
- - [bugfix] Minor debugging bugs (diewald)
+ - [feature] span contexts in JSON-LD are now supported
+ - [bugfix] Multiple bugfixes regarding span context
+ extensions (diewald)
+ - [bugfix] Minor debugging bugs (diewald)
0.30.9 2014-04-11
- - [bugfix] Prevent multiple identifiers in
- relation highlighting (diewald)
+ - [bugfix] Prevent multiple identifiers in
+ relation highlighting (diewald)
0.30.8 2014-04-10
- - Added getTermRelationJSON() to KorapCollection (diewald)
- This is likely to get deprecated!
+ - Added getTermRelationJSON() to KorapCollection (diewald)
+ This is likely to get deprecated!
0.30.7 2014-04-09
- - Moved JSON interpretation from BooleanFilter to KorapFilter (diewald)
- - Added 'or' and group nesting to KorapFilter (diewald)
+ - Moved JSON interpretation from BooleanFilter to KorapFilter (diewald)
+ - Added 'or' and group nesting to KorapFilter (diewald)
0.30.6 2014-03-20
- - Refactoring and cleaning of ElementSpans (diewald)
- - [bugfix] Stabilizing KorapMatch (diewald)
+ - Refactoring and cleaning of ElementSpans (diewald)
+ - [bugfix] Stabilizing KorapMatch (diewald)
0.30.5 2014-03-18
- - Support for Quantifier Queries (margaretha)
- - Some benchmarks (margaretha)
- - [bugfix] WithinSpans respect match payloads,
- and are now way more correct ;) (diewald)
- - Support for overlap queries (diewald)
- - Refactoring of WithinSpans (diewald)
- - Introducing lazy loading for wrapper .end() in WithinSpans (diewald)
+ - Support for Quantifier Queries (margaretha)
+ - Some benchmarks (margaretha)
+ - [bugfix] WithinSpans respect match payloads,
+ and are now way more correct ;) (diewald)
+ - Support for overlap queries (diewald)
+ - Refactoring of WithinSpans (diewald)
+ - Introducing lazy loading for wrapper .end() in WithinSpans (diewald)
0.30.4 2014-02-26
- - [cleanup] Making MultiTerm* more robust (diewald)
+ - [cleanup] Making MultiTerm* more robust (diewald)
0.30.3 2014-02-20
- - Return json request in response if given (diewald)
- - [bugfix] ClassSpans and WithinSpans check skipTo
- in advance now (diewald)
- - Compilerfriendly logging rules, resulting
- in significant performance improvements (diewald)
- - Small refactorings (diewald)
+ - Return json request in response if given (diewald)
+ - [bugfix] ClassSpans and WithinSpans check skipTo
+ in advance now (diewald)
+ - Compilerfriendly logging rules, resulting
+ in significant performance improvements (diewald)
+ - Small refactorings (diewald)
0.30.2 2014-02-14
- - [bugfix] wrapper uses correct distance constraint (diewald)
+ - [bugfix] wrapper uses correct distance constraint (diewald)
0.30.1 2014-02-13
- - Added sentence extension for match info (diewald)
+ - Added sentence extension for match info (diewald)
0.30 2014-02-13
- - This is a major version
- (prepared for the IDS meeting on the 17th of february)
- - Improved stringification for distance queries (margaretha)
+ - This is a major version
+ (prepared for the IDS meeting on the 17th of february)
+ - Improved stringification for distance queries (margaretha)
0.26.4 2014-02-12
- - Serialize SpanDistanceQueries and SpanMultipleDistanceQueries
- (diewald)
- - [temporarily] Added default foundry "mate" in KorapQuery (diewald)
+ - Serialize SpanDistanceQueries and SpanMultipleDistanceQueries
+ (diewald)
+ - [temporarily] Added default foundry "mate" in KorapQuery (diewald)
0.26.3 2014-02-12
- - [bugfix] Only open writer in case it's needed (diewald)
+ - [bugfix] Only open writer in case it's needed (diewald)
0.26.2 2014-02-12
- - Added sequence queries with defined gaps (margaretha)
- - Support for multiple distance constraints (margaretha)
- - Updated json-ld deserialization with nested meta (diewald)
- - [bugfix] Wildcards in segments were ignored (diewald)
+ - Added sequence queries with defined gaps (margaretha)
+ - Support for multiple distance constraints (margaretha)
+ - Updated json-ld deserialization with nested meta (diewald)
+ - [bugfix] Wildcards in segments were ignored (diewald)
0.26.1 2014-01-21
- - Distinct Match retrieval including spans
- and dependency relations (diewald)
+ - Distinct Match retrieval including spans
+ and dependency relations (diewald)
0.26 2014-01-16
- - Introduced standalone SpanSegmentQueries (margaretha)
- - [bugfix] SpanNextQueries (margaretha)
- - Support for Match Identifiers (diewald)
- - Support for distinct Match retrieval (diewald)
+ - Introduced standalone SpanSegmentQueries (margaretha)
+ - [bugfix] SpanNextQueries (margaretha)
+ - Support for Match Identifiers (diewald)
+ - Support for distinct Match retrieval (diewald)
0.25.3 2014-01-10
- - Updated Lucene to 4.3.1 (diewald)
- - Welcome! Eliza Margaretha has joined the team!
+ - Updated Lucene to 4.3.1 (diewald)
+ - Welcome! Eliza Margaretha has joined the team!
0.25.2 2013-12-29
- - Fixed highlight bug with empty reopened tags
+ - Fixed highlight bug with empty reopened tags
0.25.1 2013-12-28
- - Support for pubDate collections
- - Changed versioning scheme
+ - Support for pubDate collections
+ - Changed versioning scheme
0.25 2013-12-20
- - Support for Wildcard Queries
- - Improved support for regular expressions
- - Introduced keyword fields that store no positions
+ - Support for Wildcard Queries
+ - Improved support for regular expressions
+ - Introduced keyword fields that store no positions
0.24_1 2013-12-05
- - This is a pseudo version for demo versions with dirty hacks,
- meant to be rolled back!
- - There is now an ignored broken test in TestKorapCollection
+ - This is a pseudo version for demo versions with dirty hacks,
+ meant to be rolled back!
+ - There is now an ignored broken test in TestKorapCollection
0.24 2013-12-05
- - Json deserializer finished for virtual collections
+ - Json deserializer finished for virtual collections
0.23 2013-12-05
- - Error handling corrected in KorapResult
- - Json deserializer finished for queries
+ - Error handling corrected in KorapResult
+ - Json deserializer finished for queries
0.22 2013-12-04
- - Introduced KorapSearch
- - Json deserializer (started)
+ - Introduced KorapSearch
+ - Json deserializer (started)
0.21 2013-11-28
- - Virtual collections can now be defined,
- searched, nested and extended
+ - Virtual collections can now be defined,
+ searched, nested and extended
0.20 2013-11-18
- - Unboxing from sandbox repository
+ - Unboxing from sandbox repository
0.11 2013-11-14
- - JSON file importer (plain and gzip)
- - [bugfix] Element Query
- - [bugfix] Sequence Query
+ - JSON file importer (plain and gzip)
+ - [bugfix] Element Query
+ - [bugfix] Sequence Query
0.10 2013-11-11
- - Added JSON input to indexer
+ - Added JSON input to indexer
0.09 2013-11-07
- - Reconstruction of all wrapper queries using an interface
- - Finished KorapQuery (preliminary feature freeze)
+ - Reconstruction of all wrapper queries using an interface
+ - Finished KorapQuery (preliminary feature freeze)
0.08 2013-10-18
- - Changed methods to attributes in KorapMatch
- - Changed SimpleJSON to Jackson
- - Fixed Highlighting
- - Some Refactoring of result classes
- - Introduced KorapDocument
- - Introduced KorapHTML utility
+ - Changed methods to attributes in KorapMatch
+ - Changed SimpleJSON to Jackson
+ - Fixed Highlighting
+ - Some Refactoring of result classes
+ - Introduced KorapDocument
+ - Introduced KorapHTML utility
0.07 2013-10-14
- - Added position to offset matching
+ - Added position to offset matching
0.06 2013-10-01
- - Added SpanElementQuery for working WithinQeries
- - Added KorapResult and KorapMatching
+ - Added SpanElementQuery for working WithinQeries
+ - Added KorapResult and KorapMatching
0.05 2013-09-18
- - Fixed bug in indexing (MultiTermTokenStream)
- - Fixed SpanNext
- - Added KorapIndex
- - First draft for KorapFilter
+ - Fixed bug in indexing (MultiTermTokenStream)
+ - Fixed SpanNext
+ - Added KorapIndex
+ - First draft for KorapFilter
0.04 2013-09-01
- - Introduced optimized SpanNext class (not working atm),
- as SpanNear does not always work with nested synonyms
+ - Introduced optimized SpanNext class (not working atm),
+ as SpanNear does not always work with nested synonyms
0.03 2013-08-28
- - Added within query (not working atm)
- - Pushed query part to public repo
+ - Added within query (not working atm)
+ - Pushed query part to public repo
0.02 2013-08-26
- - Added sequences
+ - Added sequences
0.01 2013-08-20
- - First version as maven build environment
+ - First version as maven build environment
diff --git a/src/main/java/de/ids_mannheim/korap/collection/CachedVCFilter.java b/src/main/java/de/ids_mannheim/korap/collection/CachedVCFilter.java
index db0d675..24ce0b0 100644
--- a/src/main/java/de/ids_mannheim/korap/collection/CachedVCFilter.java
+++ b/src/main/java/de/ids_mannheim/korap/collection/CachedVCFilter.java
@@ -7,7 +7,8 @@
import org.apache.lucene.search.Filter;
import org.apache.lucene.util.Bits;
-/** Filter for virtual corpus/collection existing in the cache.
+/**
+ * Filter for virtual corpus/collection existing in the cache.
*
* @author margaretha
*
@@ -15,7 +16,7 @@
public class CachedVCFilter extends Filter {
private CachedVCData cachedCollection;
-
+
public CachedVCFilter (CachedVCData cachedCollection) {
this.cachedCollection = cachedCollection;
}
@@ -23,7 +24,12 @@
@Override
public DocIdSet getDocIdSet (LeafReaderContext context, Bits acceptDocs)
throws IOException {
- DocBits docBits = cachedCollection.getDocIdMap().get(context.hashCode());
+ DocBits docBits =
+ cachedCollection.getDocIdMap().get(context.hashCode());
+ if (docBits == null) {
+ // does not exist in the cache
+ return null;
+ }
return docBits.createBitDocIdSet();
}