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Posted to issues@solr.apache.org by "Bruno Roustant (Jira)" <ji...@apache.org> on 2024/12/04 11:03:00 UTC

[jira] [Resolved] (SOLR-17574) ClusterState getHostAllowList isn't always updated when live nodes change

     [ https://issues.apache.org/jira/browse/SOLR-17574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bruno Roustant resolved SOLR-17574.
-----------------------------------
    Fix Version/s: 9.8
       Resolution: Fixed

> ClusterState getHostAllowList isn't always updated when live nodes change
> -------------------------------------------------------------------------
>
>                 Key: SOLR-17574
>                 URL: https://issues.apache.org/jira/browse/SOLR-17574
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: SolrCloud
>    Affects Versions: 8.8.2
>            Reporter: David Smiley
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 9.8
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> ClusterState.getHostAllowList was introduced in SOLR-15217 to validate a host may be reached for distributed-search.  But it's a cached value computed from the live nodes, and the live nodes may change.  Thus it can happen that a new live node arrives, gets replicas, and suddenly, distributed-search fails with a 403 ("Forbidden"), with an error string containing this substring: "is neither a live node of the cluster nor in the configured".



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