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https://issues.apache.org/jira/browse/DERBY-6539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13966866#comment-13966866
]
Rick Hillegas commented on DERBY-6539:
--------------------------------------
The default locale on the failing platform is sv_SV rather than en_US. That may
account for the discrepancies in LuceneSupportTest. On the failing platform,
the default Analyzer is org.apache.lucene.analysis.sv.SwedishAnalyzer. That
Analyzer results in different results than the English Analyzer used on my own
machine: org.apache.lucene.analysis.en.EnglishAnalyzer. However, this theory
does not account for the discrepancy seen in LuceneSupportPermsTest; that test
explicitly sets the territory to en_US.
> Wrong rank value in LuceneSupportTest and LuceneSupportPermsTest
> ----------------------------------------------------------------
>
> Key: DERBY-6539
> URL: https://issues.apache.org/jira/browse/DERBY-6539
> Project: Derby
> Issue Type: Bug
> Components: Test, Tools
> Environment: windows_amd64_jdk6
> Reporter: Rick Hillegas
>
> See http://download.java.net/javadesktop/derby/request_5589457/. The tests
> passed cleanly on the same platform with Java 7 and Java 8 but there are
> diffs on Java 6. The first error in LuceneSupportTest has this stack trace:
> {noformat}
> junit.framework.AssertionFailedError: Column value mismatch @ column
> 'RANK', row 1:
> Expected: >0.8048013<
> Found: >0.643841<
> at
> org.apache.derbyTesting.junit.JDBC.assertRowInResultSet(JDBC.java:1303)
> at
> org.apache.derbyTesting.junit.JDBC.assertRowInResultSet(JDBC.java:1215)
> at
> org.apache.derbyTesting.junit.JDBC.assertFullResultSetMinion(JDBC.java:1102)
> at
> org.apache.derbyTesting.junit.JDBC.assertFullResultSet(JDBC.java:1025)
> at org.apache.derbyTesting.junit.JDBC.assertFullResultSet(JDBC.java:982)
> at org.apache.derbyTesting.junit.JDBC.assertFullResultSet(JDBC.java:940)
> at
> org.apache.derbyTesting.functionTests.tests.lang.LuceneSupportTest.testCreateAndQueryIndex(LuceneSupportTest.java:72)
> at
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:118)
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:440)
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:457)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> {noformat}
> The first error in LuceneSupportPermsTest has this stack trace:
> {noformat}
> junit.framework.ComparisonFailure: expected:<0.[22933942]> but
> was:<0.[19111618]>
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.assertResults(BaseJDBCTestCase.java:1741)
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.assertResults(BaseJDBCTestCase.java:1705)
> at
> org.apache.derbyTesting.functionTests.tests.lang.LuceneSupportPermsTest.test_001_basicNoGrant(LuceneSupportPermsTest.java:197)
> at
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:118)
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:440)
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:457)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> {noformat}
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