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Andrei Dulceanu updated OAK-6904: --------------------------------- Fix Version/s: (was: 1.36.0) > NRT Indexes should be closed if async indexer progresses > -------------------------------------------------------- > > Key: OAK-6904 > URL: https://issues.apache.org/jira/browse/OAK-6904 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: lucene > Reporter: Chetan Mehrotra > Assignee: Chetan Mehrotra > Priority: Minor > Fix For: 1.38.0 > > > Currently NRTIndex associated with IndexNodeManager are only closed upon > index update. However each IndexNodeManager keeps reference to 2 NRTIndex > instances. It can happen that following sequence can happen > # Index /oak:index/ntBaseLucene refers to 2 nrt indexes NR1 and NR2. Where > NR1 has 1 M entries and NR2 has 1 M entries > # AsyncIndexer updates and thus refreshes the /oak:index/ntBaseLucene. This > causes new NRT Index NR3 to be created and NR1 to be closed. So NR3 and NR2 > are active > # AsyncIndexer updates but no change happen in setup which causes any update > to /oak:index/ntBaseLucene. Thus this index does not get refreshed and > continues to refer to NR2 > So as a fix we should refresh any index if it refers to 2 NRT indexes where > previous one is not empty -- This message was sent by Atlassian Jira (v8.3.4#803005)