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https://issues.apache.org/jira/browse/SOLR-12072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Erick Erickson reassigned SOLR-12072:
-------------------------------------
Assignee: Erick Erickson
> Invalid path string using ZkConfigManager.copyConfigDir(String fromConfig,
> String toConfig)
> -------------------------------------------------------------------------------------------
>
> Key: SOLR-12072
> URL: https://issues.apache.org/jira/browse/SOLR-12072
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrJ
> Affects Versions: 7.2.1
> Environment:
>
> Reporter: Alessandro Hoss
> Assignee: Erick Erickson
> Priority: Minor
> Attachments: 0001-SOLR-12072.patch
>
>
> I've found an issue while using the method
> ZkConfigManager.copyConfigDir(String fromConfig, String toConfig) from SolrJ
> 7.2.1.
>
> The error message is:
> Invalid path string "/configs//configs/myconfig" caused by empty node name
> specified
>
> The problem is the method with two parameters changes the fromConfig and
> toConfig parameters, adding "/configs/", before calling the overloading
> method with 3 parameters, that adds "/configs/" again in both parameters.
> Guess it's a bit confusing to explain, but it's easier when looking at the
> code. Here's the methods implementations :
>
>
> {code:java}
> public void copyConfigDir(String fromConfig, String toConfig) throws
> IOException {
> copyConfigDir(CONFIGS_ZKNODE + "/" + fromConfig, CONFIGS_ZKNODE + "/" +
> toConfig, null);
> }
> public void copyConfigDir(String fromConfig, String toConfig, Set<String>
> copiedToZkPaths) throws IOException {
> copyConfigDirFromZk(CONFIGS_ZKNODE + "/" + fromConfig, CONFIGS_ZKNODE + "/"
> + toConfig, copiedToZkPaths);
> }
> {code}
> The solution is just remove the 'CONFIGS_ZKNODE + "/"' in the former method.
>
> The workaround is calling directly the latter method.
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