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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2014/10/24 18:24:34 UTC
[jira] [Created] (ACCUMULO-3257) Make Randomwalk respect timeout
(maxSec) more reliably
Josh Elser created ACCUMULO-3257:
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Summary: Make Randomwalk respect timeout (maxSec) more reliably
Key: ACCUMULO-3257
URL: https://issues.apache.org/jira/browse/ACCUMULO-3257
Project: Accumulo
Issue Type: Improvement
Components: test
Affects Versions: 1.6.1, 1.5.2
Reporter: Josh Elser
Assignee: Josh Elser
Fix For: 1.6.2, 1.7.0
Randomwalk presently has the ability to specify a maximum execution time (in seconds) for a module (e.g. Bulk.xml). The timeout is checked before the next node in the module is run, but doesn't interrupt a long-running node. For extremely long test runs (hours to days) which randomwalk is designed to perform, this is fine because running it for an extra hour when you've been running it for 24+ already is without consequence.
However, trying to keep a well-bounded randomwalk run with respect to time is rather difficult, especially when the tests queue up many operations for Accumulo to work through (intentionally bashing Accumulo to try to make it fail).
The concern in respecting a timeout is that verification steps may not be run and we might miss failures that happened.
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