DataimportHandler import command should check if status is not idle, to avoid race conditions
Bulk close for Solr 1.4
Committed revision 707295.
The previous patch did not pass the test due to incorrect logic when dealing with first use.
Attached patch fixes it. I'll commit this shortly.
Patch which uses ReentrantLock in DataImporter to make sure only one import is running at a given time.
I'll commit this in a day or two.
Unmarking this for 1.3 – the changes may be too invasive. We shall fix this in the next release.
Marking this bug for 1.3