[SOLR-4034] creating a collection with a existed collection name in the cluster act wrongly

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0-BETA, 4.0
• Fix Version/s: 4.1, 6.0
• Component/s: SolrCloud
• Labels: collection create overseer
• Assignee: Mark Miller
• Reporter: Po Rui
• Created: 05/Nov/12 13:45
• Updated: 09/May/16 18:55
• Resolved: 20/Nov/12 05:15

Description

sometimes succeed but sometimes failed when request to create a collection whose name is taken in the cluster . Doesn't check the collection name before create it lead to this error(unstable).

Issue Links

• blocks: SOLR-4015 the collection create AIP may create a collection that user not expected when the solr-nodes number less than the request collection's replicas number
• Is contained by: SOLR-4070 OverSeerCollectionProcessor.createCollection() parameters issue.