[jira] [Created] (AMBARI-23811) TimelineMetricsFilterTest failure if dir name contains @

["Doroszlai, Attila (JIRA)" <ji...@apache.org>]

Doroszlai, Attila created AMBARI-23811:
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             Summary: TimelineMetricsFilterTest failure if dir name contains @
                 Key: AMBARI-23811
                 URL: https://issues.apache.org/jira/browse/AMBARI-23811
             Project: Ambari
          Issue Type: Bug
          Components: ambari-metrics
    Affects Versions: trunk
            Reporter: Doroszlai, Attila
             Fix For: trunk


[PullRequest Builder|https://builds.apache.org/job/Ambari-Github-PullRequest-Builder/] is occasionally running into failure in the following 2 test cases:

{noformat}
testHybridFilter(org.apache.ambari.metrics.core.timeline.TimelineMetricsFilterTest)  Time elapsed: 0.725 sec  <<< FAILURE!
junit.framework.AssertionFailedError
        at org.apache.ambari.metrics.core.timeline.TimelineMetricsFilterTest.testHybridFilter(TimelineMetricsFilterTest.java:221)

testMetricWhitelisting(org.apache.ambari.metrics.core.timeline.TimelineMetricsFilterTest)  Time elapsed: 0.035 sec  <<< FAILURE!
junit.framework.AssertionFailedError
        at org.apache.ambari.metrics.core.timeline.TimelineMetricsFilterTest.testMetricWhitelisting(TimelineMetricsFilterTest.java:78)
{noformat}

Looking at the logs, it only happens if two builds are running on the same Jenkins node concurrently (workspace dir has suffix {{@2}}), but timing doesn't matter, the two concurrent builds can be at completely different stages.  The problem is caused by not finding the whitelist file due to URL escaping ({{@}} is converted to {{%40}}):

{noformat}
FileNotFoundException: Ambari-Github-PullRequest-Builder%402/ambari-metrics/ambari-metrics-timelineservice/target/test-classes/test_data/metric_whitelist.dat (No such file or directory)
{noformat}

https://builds.apache.org/job/Ambari-Github-PullRequest-Builder/2225/
https://builds.apache.org/job/Ambari-Github-PullRequest-Builder/2220/
https://builds.apache.org/job/Ambari-Github-PullRequest-Builder/2214/
https://builds.apache.org/job/Ambari-Github-PullRequest-Builder/2195/



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