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https://issues.apache.org/jira/browse/SOLR-15762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17438926#comment-17438926
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Mike Drob commented on SOLR-15762:
----------------------------------
There are a lot of comments around SOLR-15555 about how join queries won't work
with async=false (the default is true). There are comments about it in the ref
guide too. I think the highlights about LRUCache not working with join queries
now is important, probably something we need to let users know about in more
strong terms.
Which cache impl are you using for your reproducer?
> 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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