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https://issues.apache.org/jira/browse/SOLR-15762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17438681#comment-17438681
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David Smiley commented on SOLR-15762:
-------------------------------------
If we assume CaffeineCache and async (as is the default), I suspect this can't
happen. This seems like an upgrade problem for existing configSets that
reference deprecated caches? Something for us to document but probably can't
fundamentally fix.
> IllegalStateException: Recursive update thrown when executing complex Join
> queries
> ----------------------------------------------------------------------------------
>
> Key: SOLR-15762
> URL: https://issues.apache.org/jira/browse/SOLR-15762
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: search, Server
> Affects Versions: main (9.0), 8.10, 8.11, 8.10.1
> Reporter: Thomas Wöckinger
> Priority: Major
> Fix For: 8.11
>
>
> When running complex Join queries (maybe others effected too) an
> IllegalStateException: Recursive update is thrown because of recursive up of
> the FastLRUCache triggered by FastLRUCache.computeIfAbsent used by
> SolrIndexSearcher.
> The issue is caused by changes due to SOLR-15555 by commit
> [https://github.com/apache/lucene-solr/commit/fd9631f59d03500dbde31f7d7ae23b10d364d80d#diff-99978700f1c69d6a5f6c2190f89c98cfe20c441161db5a183ec002e15cb1be28]
> Following Join Query causes the exception:
> new JsonQueryRequest().setQuery("\{!join from=_id_ to=standorte._id_ v=$q1}")
> .withParam("q1", "type:standort AND _id_:\{!join from=_id_
> to=beziehungen._id_ v=$q2}")
> .withParam("q2", "type:beziehung AND _id_:\{!join from=_id_ to=person._id_
> v='type:person'}")
> The stack trace shows the recusive call:
> 08:29:43,569][ ][Thread:main] ERROR java.lang.IllegalStateException:
> Recursive update
> at
> java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1760)
> at
> org.apache.solr.util.ConcurrentLRUCache.computeIfAbsent(ConcurrentLRUCache.java:226)
> at org.apache.solr.search.FastLRUCache.computeIfAbsent(FastLRUCache.java:259)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocSet(SolrIndexSearcher.java:1122)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.getDocSetEnumerate(JoinQParserPlugin.java:591)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.getDocSet(JoinQParserPlugin.java:452)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.scorer(JoinQParserPlugin.java:381)
> at org.apache.lucene.search.Weight.scorerSupplier(Weight.java:148)
> at
> org.apache.lucene.search.BooleanWeight.scorerSupplier(BooleanWeight.java:379)
> at org.apache.lucene.search.BooleanWeight.scorer(BooleanWeight.java:344)
> at org.apache.lucene.search.Weight.bulkScorer(Weight.java:182)
> at org.apache.lucene.search.BooleanWeight.bulkScorer(BooleanWeight.java:338)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:656)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:443)
> at org.apache.solr.search.DocSetUtil.createDocSetGeneric(DocSetUtil.java:145)
> at org.apache.solr.search.DocSetUtil.createDocSet(DocSetUtil.java:134)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocSetNC(SolrIndexSearcher.java:1197)
> at
> org.apache.solr.search.SolrIndexSearcher.lambda$getAndCacheDocSet$1(SolrIndexSearcher.java:876)
> at
> org.apache.solr.search.FastLRUCache.lambda$computeIfAbsent$1(FastLRUCache.java:261)
> at
> org.apache.solr.util.ConcurrentLRUCache.lambda$computeIfAbsent$1(ConcurrentLRUCache.java:227)
> at
> java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
> at
> org.apache.solr.util.ConcurrentLRUCache.computeIfAbsent(ConcurrentLRUCache.java:226)
> at org.apache.solr.search.FastLRUCache.computeIfAbsent(FastLRUCache.java:259)
> at
> org.apache.solr.search.SolrIndexSearcher.getAndCacheDocSet(SolrIndexSearcher.java:876)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocSet(SolrIndexSearcher.java:825)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.getDocSetEnumerate(JoinQParserPlugin.java:476)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.getDocSet(JoinQParserPlugin.java:452)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.scorer(JoinQParserPlugin.java:381)
> at org.apache.lucene.search.Weight.scorerSupplier(Weight.java:148)
> at
> org.apache.lucene.search.BooleanWeight.scorerSupplier(BooleanWeight.java:379)
> at org.apache.lucene.search.BooleanWeight.scorer(BooleanWeight.java:344)
> at org.apache.lucene.search.Weight.bulkScorer(Weight.java:182)
> at org.apache.lucene.search.BooleanWeight.bulkScorer(BooleanWeight.java:338)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:656)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:443)
> at org.apache.solr.search.DocSetUtil.createDocSetGeneric(DocSetUtil.java:145)
> at org.apache.solr.search.DocSetUtil.createDocSet(DocSetUtil.java:134)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocSetNC(SolrIndexSearcher.java:1197)
> at
> org.apache.solr.search.SolrIndexSearcher.lambda$getAndCacheDocSet$1(SolrIndexSearcher.java:876)
> at
> org.apache.solr.search.FastLRUCache.lambda$computeIfAbsent$1(FastLRUCache.java:261)
> at
> org.apache.solr.util.ConcurrentLRUCache.lambda$computeIfAbsent$1(ConcurrentLRUCache.java:227)
> at
> java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
> at
> org.apache.solr.util.ConcurrentLRUCache.computeIfAbsent(ConcurrentLRUCache.java:226)
> at org.apache.solr.search.FastLRUCache.computeIfAbsent(FastLRUCache.java:259)
> at
> org.apache.solr.search.SolrIndexSearcher.getAndCacheDocSet(SolrIndexSearcher.java:876)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocSet(SolrIndexSearcher.java:825)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.getDocSetEnumerate(JoinQParserPlugin.java:476)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.getDocSet(JoinQParserPlugin.java:452)
> at
> org.apache.solr.search.JoinQuery$JoinQueryWeight.scorer(JoinQParserPlugin.java:381)
> at org.apache.lucene.search.Weight.bulkScorer(Weight.java:182)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:656)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:443)
> at
> org.apache.solr.search.SolrIndexSearcher.buildAndRunCollectorChain(SolrIndexSearcher.java:211)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1622)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1439)
> at
> org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:596)
> at
> org.apache.solr.handler.component.QueryComponent.doProcessUngroupedSearch(QueryComponent.java:1511)
> at
> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:390)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:368)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:216)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2637)
>
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