[jira] [Created] (SOLR-13244) Nodes view fails when a node is temporarily down

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[jira] [Created] (SOLR-13244) Nodes view fails when a node is temporarily down

JIRA jira@apache.org
Jan Høydahl created SOLR-13244:
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             Summary: Nodes view fails when a node is temporarily down
                 Key: SOLR-13244
                 URL: https://issues.apache.org/jira/browse/SOLR-13244
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: Admin UI
            Reporter: Jan Høydahl


The Cloud->Nodes view lists all nodes, grouped by host. However, if a node is temporarily down (not in live_nodes), the whole screen is broken, and instead error messages like
{noformat}
Requested node example.com:8983_solr is not part of cluster{noformat}
This happens on the Ajax request to fetch {{admin/metrics}} and {{admin/info/system}}. A better approach would be to skip requesting metrics for downed nodes but still display them in the list, perhaps with a DOWN label or other background colour, to clearly tell that the node is configured but not live.



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