[ https://issues.apache.org/jira/browse/LUCENE-7491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless updated LUCENE-7491: --------------------------------------- Attachment: LUCENE-7491.patch Patch w/ the fix ... the problem was that the merge logic was assuming just because one segment had points for a given field that all segments must have points for that field, which is clearly not the case! > Unexpected merge exception when merging sparse points fields > ------------------------------------------------------------ > > Key: LUCENE-7491 > URL: https://issues.apache.org/jira/browse/LUCENE-7491 > Project: Lucene - Core > Issue Type: Bug > Reporter: Michael McCandless > Assignee: Michael McCandless > Fix For: master (7.0), 6.3 > > Attachments: LUCENE-7491.patch, LUCENE-7491.patch > > > Spinoff from this user thread: http://markmail.org/thread/vwdvjgupyz6heep5 > If you have a segment that has points, but a given field ("id") didn't index > points, and a later segment where field "id" does index points, when try to > merge those segments we hit this (incorrect!) exception: > {noformat} > Caused by: org.apache.lucene.index.MergePolicy$MergeException: > java.lang.IllegalArgumentException: field="id" did not index point values > at __randomizedtesting.SeedInfo.seed([9F3E7B030EF482BD]:0) > at > org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:668) > at > org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:648) > Caused by: java.lang.IllegalArgumentException: field="id" did not index point > values > at > org.apache.lucene.codecs.lucene60.Lucene60PointsReader.getBKDReader(Lucene60PointsReader.java:126) > at > org.apache.lucene.codecs.lucene60.Lucene60PointsReader.size(Lucene60PointsReader.java:224) > at > org.apache.lucene.codecs.lucene60.Lucene60PointsWriter.merge(Lucene60PointsWriter.java:169) > at > org.apache.lucene.index.SegmentMerger.mergePoints(SegmentMerger.java:173) > at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:122) > at > org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4287) > at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3864) > at > org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:588) > at > org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:626) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org