Bill Havanki created ACCUMULO-2429:
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Summary: Shell does not clean up JLine ConsoleReader, leaks threads
Key: ACCUMULO-2429
URL: https://issues.apache.org/jira/browse/ACCUMULO-2429
Project: Accumulo
Issue Type: Bug
Components: shell
Affects Versions: 1.5.1, 1.4.4
Reporter: Bill Havanki
Assignee: Bill Havanki
The shell uses the JLine {{ConsoleReader}} class. That class spawns a thread on
construction (tsk-tsk) for its internal non-blocking input stream
representation. If the {{ConsoleReader}} is not shut down properly, the thread
keeps running. This is particularly a problem when running {{ShellServerIT}}
under 1.6 and later; the JVM can run out of memory to allocate threads and fail
the test.
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