This is not a bug, see:
https://issues.apache.org/jira/browse/LUCENE-4654
what you see are averages from locally collected statistics. They have
been moved from temporary folders to allow better approximation of
build times on CI servers (where ant clean usually takes place in
between builds).
If you want to remove previous stats (or make them volatile and
removed after ant clean), make a user-default for any of the following
properties:
<property name="local.caches" location="${common.dir}/../.caches" />
<property name="tests.cachedir" location="${local.caches}/test-stats" />
If you place that folder under a build it'll be successively removed
after an ant clean.
Dawid
On Mon, May 20, 2013 at 7:52 AM, Shawn Heisey <[email protected]> wrote:
> I noticed something a little odd -- certain test data is not cleared up
> by the clean target. At some point in the past, I ran all the tests.
> Today, while running an individual test case, I see tophint data from
> other tests. I was in solr/solrj and ran -Dtestcase=NamedListTest.
> This is the last part of the output:
>
> [junit4:junit4] Executing 1 suite with 1 JVM.
> [junit4:junit4]
> [junit4:junit4] Started J0 PID(6384@freya).
> [junit4:junit4] Suite: org.apache.solr.common.util.NamedListTest
> [junit4:junit4] OK 0.13s | NamedListTest.testRecursive
> [junit4:junit4] OK 0.01s | NamedListTest.testRemove
> [junit4:junit4] Completed in 0.79s, 2 tests
> [junit4:junit4]
> [junit4:junit4] JVM J0: 0.87 .. 2.25 = 1.38s
> [junit4:junit4] Execution time total: 2.26 sec.
> [junit4:junit4] Tests summary: 1 suite, 2 tests
> [echo] 5 slowest tests:
> [junit4:tophints] 40.21s |
> org.apache.solr.client.solrj.impl.CloudSolrServerTest
> [junit4:tophints] 38.67s |
> org.apache.solr.client.solrj.TestLBHttpSolrServer
> [junit4:tophints] 23.83s |
> org.apache.solr.client.solrj.embedded.SolrExampleStreamingTest
> [junit4:tophints] 15.20s |
> org.apache.solr.client.solrj.embedded.SolrExampleStreamingBinaryTest
> [junit4:tophints] 7.96s | org.apache.solr.client.solrj.TestBatchUpdate
>
> BUILD SUCCESSFUL
> Total time: 11 seconds
>
> As you can see, the tophints data was all from tests that I didn't run
> this time. It happens on both Linux and Windows, and for tests under
> lucene as well as solr.
>
> Is this a known problem with no simple solution, or should I file an issue?
>
> Thanks,
> Shawn
>
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