[IMPALA-785] ClientCache::CreateClient holds cache-wide lock while connecting to peer

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 1.2.3
• Fix Version/s: Impala 1.3
• Assignee: Henry Robinson
• Reporter: Henry Robinson
• Created: 04/Feb/14 00:28
• Updated: 14/Feb/14 05:03
• Resolved: 14/Feb/14 05:03

Description

ClientCache holds the class-wide lock_ member during an initial connection attempt. If a peer is slow, and not responding to connection requests, this stops any other clients from being created.