[OAK-2569] LuceneIndex#loadDocs can throw IllegalArgumentException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.6, 1.2.1
• Fix Version/s: 1.0.14, 1.2.2, 1.3.0, 1.4
• Component/s: lucene
• Assignee: Chetan Mehrotra
• Reporter: Alex Deparvu
• Created: 03/Mar/15 15:20
• Updated: 08/Oct/19 15:21
• Resolved: 29/Apr/15 05:47

Description

It looks like in some cases a IllegalArgumentException will be thrown if the nextBatchSize passed to the searchAfter method call is smaller than the current searcher limit (lastDoc.doc).

Stack trace for the failure:

java.lang.IllegalArgumentException: after.doc exceeds the number of documents in the reader: after.doc=387045 limit=386661
 at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:442)
 at org.apache.lucene.search.IndexSearcher.searchAfter(IndexSearcher.java:243)
 at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndex$1.loadDocs(LuceneIndex.java:352)
 at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndex$1.computeNext(LuceneIndex.java:292)
 at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndex$1.computeNext(LuceneIndex.java:283)
 at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
 at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndex$LucenePathCursor$1.hasNext(LuceneIndex.java:1055)
 at com.google.common.collect.Iterators$7.computeNext(Iterators.java:645)
 at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
 at org.apache.jackrabbit.oak.spi.query.Cursors$PathCursor.hasNext(Cursors.java:198)
 at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndex$LucenePathCursor.hasNext(LuceneIndex.java:1076)
 at org.apache.jackrabbit.oak.plugins.index.aggregate.AggregationCursor.fetchNext(AggregationCursor.java:88)
 at org.apache.jackrabbit.oak.plugins.index.aggregate.AggregationCursor.hasNext(AggregationCursor.java:75)
 at org.apache.jackrabbit.oak.spi.query.Cursors$IntersectionCursor.fetchNext(Cursors.java:389)
 at org.apache.jackrabbit.oak.spi.query.Cursors$IntersectionCursor.hasNext(Cursors.java:381)
 at org.apache.jackrabbit.oak.spi.query.Cursors$IntersectionCursor.fetchNext(Cursors.java:389)
 at org.apache.jackrabbit.oak.spi.query.Cursors$IntersectionCursor.hasNext(Cursors.java:381)
 at org.apache.jackrabbit.oak.spi.query.Cursors$IntersectionCursor.fetchNext(Cursors.java:389)
 at org.apache.jackrabbit.oak.spi.query.Cursors$IntersectionCursor.hasNext(Cursors.java:381)
 at org.apache.jackrabbit.oak.query.ast.SelectorImpl.next(SelectorImpl.java:401)
 at org.apache.jackrabbit.oak.query.QueryImpl$RowIterator.fetchNext(QueryImpl.java:664)
 at org.apache.jackrabbit.oak.query.QueryImpl$RowIterator.hasNext(QueryImpl.java:689)
 at org.apache.jackrabbit.oak.query.FilterIterators$SortIterator.init(FilterIterators.java:203)
 at org.apache.jackrabbit.oak.query.FilterIterators$SortIterator.hasNext(FilterIterators.java:237)
 at org.apache.jackrabbit.oak.jcr.query.QueryResultImpl$1.fetch(QueryResultImpl.java:108)
 at org.apache.jackrabbit.oak.jcr.query.QueryResultImpl$1.<init>(QueryResultImpl.java:104)
 at org.apache.jackrabbit.oak.jcr.query.QueryResultImpl.getRows(QueryResultImpl.java:91)
 at org.apache.jackrabbit.commons.query.GQL.executeJcrQuery(GQL.java:440)
 at org.apache.jackrabbit.commons.query.GQL.execute(GQL.java:434)
 at org.apache.jackrabbit.commons.query.GQL.execute(GQL.java:327)
 at org.apache.jackrabbit.commons.query.GQL.execute(GQL.java:310)
 at org.apache.jackrabbit.commons.query.GQL.execute(GQL.java:296)

Issue Links

• is duplicated by: OAK-2794 Lucene index: after.doc exceeds the number of documents in the reader
• is related to: OAK-4096 Limit the number of times a LuceneResultRow based iterator get reset
• relates to: OAK-4009 Search done via Lucene index might return duplicate results