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Posted to issues@lucene.apache.org by "Shalin Shekhar Mangar (Jira)" <ji...@apache.org> on 2019/11/05 13:33:00 UTC

[jira] [Created] (SOLR-13897) Unsafe publication of Terms object in ZkShardTerms

Shalin Shekhar Mangar created SOLR-13897:
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             Summary: Unsafe publication of Terms object in ZkShardTerms
                 Key: SOLR-13897
                 URL: https://issues.apache.org/jira/browse/SOLR-13897
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: SolrCloud
    Affects Versions: 8.2, 8.3
            Reporter: Shalin Shekhar Mangar
             Fix For: master (9.0), 8.4


The Terms object in ZkShardTerms is written using a write lock but reading is allowed freely. This is not safe and can cause visibility issues and associated race conditions under contention.



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