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https://issues.apache.org/jira/browse/ORC-410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16631462#comment-16631462
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Kotaro Terada commented on ORC-410:
-----------------------------------
Please assign this Jira to me.
> Fix a locale-dependent test in TestCsvReader
> --------------------------------------------
>
> Key: ORC-410
> URL: https://issues.apache.org/jira/browse/ORC-410
> Project: ORC
> Issue Type: Bug
> Reporter: Kotaro Terada
> Priority: Major
>
> {{testCustomTimestampFormat}} in {{TestCsvReader}} fails in some environments
> because the test is locale-dependent.
> In this test, we try to parse a DateTime string (such as '21 Mar 2018
> 12:23:34') with a given timestamp format. The problem is that English month
> abbreviations (such as 'Mar') are locale-dependent. When the locale of Java
> Virtual Machine is a locale where the language is English (e.g., en_US and
> en_GB), this test passes without any problems. However, when the locale of
> JVM is a locale where the language is non-English (e.g., ja_JP and zh_CN),
> the test fails as follows.
> {noformat}
> [INFO] Running org.apache.orc.tools.convert.TestCsvReader
> [ERROR] Tests run: 5, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.237
> s <<< FAILURE! - in org.apache.orc.tools.convert.TestCsvReader
> [ERROR] testCustomTimestampFormat(org.apache.orc.tools.convert.TestCsvReader)
> Time elapsed: 0.143 s <<< ERROR!
> org.threeten.bp.format.DateTimeParseException: Text '21 Mar 2018 12:23:34'
> could not be parsed at index 3
> at
> org.apache.orc.tools.convert.TestCsvReader.testCustomTimestampFormat(TestCsvReader.java:189)
> {noformat}
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