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Posted to issues@solr.apache.org by "Roman Voronin (Jira)" <ji...@apache.org> on 2021/09/16 21:42:00 UTC
[jira] [Updated] (SOLR-15635) Export causes to collection error
[ https://issues.apache.org/jira/browse/SOLR-15635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Roman Voronin updated SOLR-15635:
---------------------------------
Environment:
* 2x solr nodes (12cpu, 40Gb, 300gb hdd)
* solr heap: 30Gb
* index size: ~60Gb per node
* docs count: ~1M
was:
* 2x solr nodes (12cpu, 40Gb, 300gb hdd)
* solr heap 30Gb
* index size - ~60Gb per node
* docs count ~1M
> Export causes to collection error
> ---------------------------------
>
> Key: SOLR-15635
> URL: https://issues.apache.org/jira/browse/SOLR-15635
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud
> Affects Versions: 8.9
> Environment: * 2x solr nodes (12cpu, 40Gb, 300gb hdd)
> * solr heap: 30Gb
> * index size: ~60Gb per node
> * docs count: ~1M
>
> Reporter: Roman Voronin
> Priority: Major
> Attachments: err1.log, err2.log
>
>
> Hello,
> When I executing an export query, sometimes I get the error:
> {code:java}
> [c:text s:shard1 r:core_node3 x:text_shard1_replica_n1] o.a.s.c.SolrCore java.lang.IllegalArgumentException: Unknown directory: NRTCachingDirectory(MMapDirectory@/var/solrhome/workset_9ce130e7-eee0-4d7b-be71-e22d54c55f81_shard1_replica_n1/data/snapshot_metadata lockFactory=org.apache.lucene.store.NativeFSLockFactory@21d64083; maxCacheMB=48.0 maxMergeSizeMB=4.0) {}[c:text s:shard1 r:core_node3 x:text_shard1_replica_n1] o.a.s.c.SolrCore java.lang.IllegalArgumentException: Unknown directory: NRTCachingDirectory(MMapDirectory@/var/solrhome/workset_9ce130e7-eee0-4d7b-be71-e22d54c55f81_shard1_replica_n1/data/snapshot_metadata lockFactory=org.apache.lucene.store.NativeFSLockFactory@21d64083; maxCacheMB=48.0 maxMergeSizeMB=4.0) {} at org.apache.solr.core.CachingDirectoryFactory.release(CachingDirectoryFactory.java:441) at org.apache.solr.core.SolrCore.close(SolrCore.java:1684) at org.apache.solr.search.JoinQParserPlugin$Method.parseJoin(JoinQParserPlugin.java:191) at org.apache.solr.search.JoinQParserPlugin$Method$1.makeFilter(JoinQParserPlugin.java:98) at org.apache.solr.search.JoinQParserPlugin$1.parse(JoinQParserPlugin.java:237) at org.apache.solr.search.QParser.getQuery(QParser.java:174) at org.apache.solr.parser.SolrQueryParserBase.getFieldQuery(SolrQueryParserBase.java:1080) at org.apache.solr.parser.SolrQueryParserBase.getFieldQuery(SolrQueryParserBase.java:551) at org.apache.solr.parser.SolrQueryParserBase.handleQuotedTerm(SolrQueryParserBase.java:8
> {code}
> After that, working with the "Unknown" collection is impossible until solr restarts. A few words about my queries - all of them consist of "fq" with \{!join from=...} and "q" of different complexity. In my experience, the complexity of "q" doesn't affect this error.
> The exception happens only when using export, with /select handler same query works well. Seems using export + query with join sometimes causes a bug.
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