stack created HBASE-14422:
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Summary: Fix TestFastFailWithoutTestUtil
Key: HBASE-14422
URL: https://issues.apache.org/jira/browse/HBASE-14422
Project: HBase
Issue Type: Task
Components: test
Reporter: stack
Priority: Minor
TestFastFailWithoutTestUtil has a unit test that does
testInterceptorIntercept50Times Usually it passes but on occasion, the latching
between thread 1 and thread 2 goes awry and the test hangs and the test hangs
out. Depends on the hardware but it seems to happen about one in four runs here
on an internal rig.
HBASE-14421 changed the wait-on-latch to timeout and do a thread dump and just
let the test keep going.
This issue is about digging in on figuring why the hang up on latches and then
fixing it so the test doesn't have to have the latch timeout. Hopefully the
threaddump helps.
This one could be hard to fix since it not easy to reproduce. Marking it
beginner anyways.
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