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Posted to issues@lucene.apache.org by "Colvin Cowie (Jira)" <ji...@apache.org> on 2020/05/20 16:20:00 UTC

[jira] [Updated] (SOLR-14503) Solr does not respect waitForZk (SOLR_WAIT_FOR_ZK) property

     [ https://issues.apache.org/jira/browse/SOLR-14503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colvin Cowie updated SOLR-14503:
--------------------------------
    Affects Version/s:     (was: 7.0.1)

> Solr does not respect waitForZk (SOLR_WAIT_FOR_ZK) property
> -----------------------------------------------------------
>
>                 Key: SOLR-14503
>                 URL: https://issues.apache.org/jira/browse/SOLR-14503
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>    Affects Versions: 7.1, 7.2, 7.2.1, 7.3, 7.3.1, 7.4, 7.5, 7.6, 7.7, 7.7.1, 7.7.2, 8.0, 8.1, 8.2, 7.7.3, 8.1.1, 8.3, 8.4, 8.3.1, 8.5, 8.4.1, 8.5.1
>            Reporter: Colvin Cowie
>            Priority: Minor
>
> When starting Solr in cloud mode, if zookeeper is not available within 30 seconds, then core container intialization fails and the node will not recover when zookeeper is available.
>  
> I believe SOLR-5129 should have addressed this issue, however it doesn't quite do so for two reasons:
>  # [https://github.com/apache/lucene-solr/blob/master/solr/core/src/java/org/apache/solr/servlet/SolrDispatchFilter.java#L297] it calls {{SolrZkClient(String zkServerAddress, int zkClientTimeout)}} rather than {{SolrZkClient(String zkServerAddress, int zkClientTimeout, int zkClientConnectTimeout)}} so the DEFAULT_CLIENT_CONNECT_TIMEOUT of 30 seconds is used
>  # bin/solr contains script to set -DwaitForZk from the SOLR_WAIT_FOR_ZK environment property [https://github.com/apache/lucene-solr/blob/master/solr/bin/solr#L2148] but there is no corresponding assignment in bin/solr.cmd, while SOLR_WAIT_FOR_ZK appears in the solr.in.cmd as an example.
>  
> I will attach a patch that fixes the above.



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