When I delete a collection, it is gone from the GUI, but the directory
is not removed from HDFS. The directory is empty, but the entry is
still there. Is this expected? As shown below all the MODEL1007_*
collections have been deleted.
hadoop fs -du -s -h /solr6.6.0/*
3.3 G 22.7 G /solr6.6.0/IMAGEDATA
0 0 /solr6.6.0/MODEL1007_1499965404903
0 0 /solr6.6.0/MODEL1007_1499966093797
0 0 /solr6.6.0/MODEL1007_1499968803262
0 0 /solr6.6.0/MODEL1007_1499969417635
0 0 /solr6.6.0/MODEL1007_1499969774354
0 0 /solr6.6.0/MODEL1007_1499970938597
0 0 /solr6.6.0/MODEL1007_1499971101288
0 0 /solr6.6.0/MODEL1007_1499971618545
635.8 G 2.0 T /solr6.6.0/UNCLASS
241.5 K 724.5 K /solr6.6.0/models
-Joe
