[CASSANDRA-7795] Make StreamReceiveTask thread safe and GC friendly

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 2.0.10, 2.1.0
• Component/s: Legacy/Streaming and Messaging
• Labels: streaming
• Severity: Low
• Since Version: 2.0.5
• Assignee: Yuki Morishita
• Reporter: Yuki Morishita

Authors

Yuki Morishita

Reviewers

Benedict Elliott Smith

• Created: 19/Aug/14 19:17
• Updated: 16/Apr/19 09:31
• Resolved: 20/Aug/14 15:12

Description

StreamReceiveTask is not thread safe when stream session is aborted and completion task is running.
Also, StreamReceiveTask keeps references to SSTableWriter until completion task runs and session completes. Currently, StreamReceiveTask's completion task runs on StorageService's NonPeriodicTask and it may take longer to execute.

Patch attached to fix above.