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https://issues.apache.org/jira/browse/SOLR-17437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthew Biscocho resolved SOLR-17437.
-------------------------------------
    Fix Version/s: 10.1
       Resolution: Fixed

> Shard splits no longer check for sufficient disk space
> ------------------------------------------------------
>
>                 Key: SOLR-17437
>                 URL: https://issues.apache.org/jira/browse/SOLR-17437
>             Project: Solr
>          Issue Type: Bug
>          Components: SolrCloud
>    Affects Versions: 9.3
>            Reporter: David Smiley
>            Priority: Minor
>              Labels: newdev
>             Fix For: 10.1
>
>
> SolrCloud shard splits check for sufficient disk space. After the SOLR-16507 
> refactoring, the metrics request is no longer routed to the pertinent node; 
> instead it's evaluated at some arbitrary node or maybe the Overseer. It 
> doesn't find the size because it can't find the replica on that node (unless 
> it actually is there). Then logs a warning: "cannot verify information for 
> parent shard leader". This behavior can be verified by modifying 
> SplitShardTest to use a nodeCount of 2 and then look for this warning.
> Maybe we should add an "assert false" here in addition to the fix. IMO 
> doesn't need a dedicated test but SplitShardTest could use an additional node 
> for nightly runs.
> -When this is fixed, probably use SolrCloudManager after SOLR-16503. If that 
> has not been done yet (as of this writing is not), then the current way is to 
> call SolrRequest.setBasePath.-



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