[FLUME-592] Fix intermittent / flaky tests for v0.9.4

• Type: Epic
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 0.9.4
• Component/s: Technical Debt, Test
• Assignee: Jonathan Hsieh
• Reporter: Jonathan Hsieh
• Created: 05/Apr/11 15:36
• Updated: 06/Aug/11 00:14
• Resolved: 07/Jul/11 02:40

Description

This is an umbrella jira that covers a slew of intermittent test and race conditions fixes and refactors.

Issue Links

• is blocked by: FLUME-130 TestDiskFailoverAgent.testActiveE2EClose fails intermittently
• is blocked by: FLUME-594 Fix license on InterruptSinks
• is blocked by: FLUME-305 Fix code that causes TestCollectorSink to fail intermittently.
• is blocked by: FLUME-203 Fix TestDiskFailoverAgent flakiness
• is blocked by: FLUME-586 Fix TestDiskFailoverSource and TestNaiveFileWALSource flakyness
• is blocked by: FLUME-588 Fix TestDiskFailoverBehavior flakyness
• is blocked by: FLUME-595 Node can fork multiple drivers from subsequent heartbeats when there only should be one.
• is blocked by: FLUME-597 Fix handling interruption of blocked WALSource
• is blocked by: FLUME-624 Fix intermittent TestAgentSink
• is blocked by: FLUME-589 Improve Cancellation to take advantage of InterruptedException
• is blocked by: FLUME-596 Simplify driver by removing unneeded DriverListener.
• is blocked by: FLUME-598 Update RPC to send CLOSING state information from LogicalNode Driver.
• is related to: FLUME-593 Node should only spawn logical node specified on master.
• is related to: FLUME-569 Make Drivers handle source/sink open and close lifecycle.
• relates to: FLUME-129 Find and fix bug/race that caused TestTailSourceCursor.testCursorRotatePrexistingSameSizeWithNewModtime to fail.