: I have noticed that when I run concurrent full-imports using DIH in Solr : 1.4, the index ends up getting corrupted. I see the following in the log
I'm fairly confident that concurrent imports won't work -- but it shouldn't corrupt your index -- even if the DIH didn't actively check for this type of situation, the underlying Lucene LockFactory should ensure that one of the inports "wins" ... you'll need to tell us what kind of Filesystem you are using, and show us the relevent settings from your solrconfig (lock type, merge policy, indexDefaults, mainIndex, DIH, etc...) At worst you should get a lock time out exception. : But I looked at: : http://old.nabble.com/dataimporthandler-and-multiple-delta-import-td19160129.html : : and was under the impression that this issue was fixed in Solr 1.4. ...right, attempting to run two concurrent imports with DIH should cause the second one to abort immediatley. -Hoss
