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From "Shalin Shekhar Mangar (Jira)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-13897) Unsafe publication of Terms object in ZkShardTerms
Date Sun, 01 Dec 2019 04:24:00 GMT

     [ https://issues.apache.org/jira/browse/SOLR-13897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shalin Shekhar Mangar updated SOLR-13897:
-----------------------------------------
    Status: Patch Available  (was: Open)

> 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
>            Priority: Major
>             Fix For: master (9.0), 8.4
>
>         Attachments: SOLR-13897.patch, SOLR-13897.patch, SOLR-13897.patch
>
>
> 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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