[FLUME-2738] Async HBase sink FD leak on client shutdown

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.7.0
• Component/s: Sinks+Sources
• Assignee: Johny Rufus
• Reporter: Johny Rufus
• Created: 08/Jul/15 02:16
• Updated: 18/Jun/16 17:34
• Resolved: 09/Jul/15 19:23

Description

Currently every time Async Hbase Sink calls HBaseSink.shutdown, there is FD leak due to HBaseSink using CustomChannelFactory where releaseExternalResources() is overridden to a No-op. Need to replace this with a standard NioClientSocketChannelFactory, that releases external resources properly