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From Joe Obernberger <>
Subject Solr7.1.0 - deleting collections when using HDFS
Date Tue, 10 Apr 2018 21:07:27 GMT
Hi All - I've noticed that if I delete a collection that is stored in 
HDFS, the files/directory in HDFS remain.  If I then try to recreate the 
collection with the same name, I get an error about unable to open 
searcher.  If I then remove the directory from HDFS, the error remains 
due to files stored in /etc/solr.

Once those are also removed on all the noeds, then I can re-create the 


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