Andor Molnar created ZOOKEEPER-3222:
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Summary: Flaky: multiple intermittent segfaults in C++ tests
Key: ZOOKEEPER-3222
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3222
Project: ZooKeeper
Issue Type: Sub-task
Components: c client
Affects Versions: 3.4.13, 3.5.4, 3.6.0
Reporter: Andor Molnar
Assignee: Andor Molnar
Fix For: 3.6.0, 3.5.5, 3.4.14
There're multiple places in C++ tests where zookeeper client handle
(zkhandle_t) doesn't get closed correctly causing intermittent segmentations
faults.
e.g. In multi threaded tests IO thread remains open in these client which could
when trying to log something in a log file which is already closed by the test.
Another catch is when the test is trying to validate an already closed client:
the client struct cannot be accessed after the memory has been freed.
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