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https://issues.apache.org/jira/browse/HIVE-29521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-29521:
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Labels: pull-request-available (was: )
> Unit tests TestTimestampTZ, TestTimestampTZWritable when there is different
> JDK locale
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-29521
> URL: https://issues.apache.org/jira/browse/HIVE-29521
> Project: Hive
> Issue Type: Bug
> Reporter: Kokila N
> Assignee: Hemanth Umashankar
> Priority: Major
> Labels: pull-request-available
>
> {{}}
> {code:java}
> 02:33:34 2026-03-08 21:03:34 - INFO-root::util|422:: [INFO] Running
> org.apache.hadoop.hive.common.type.TestTimestampTZ 02:33:35 2026-03-08
> 21:03:34 - ERROR-root::util|422:: [ERROR] Tests run: 8, Failures: 0, Errors:
> 1, Skipped: 0, Time elapsed: 0.570 s <<< FAILURE! -- in
> org.apache.hadoop.hive.common.type.TestTimestampTZ 02:33:35 2026-03-08
> 21:03:34 - INFO-root::util|422:: [ERROR]
> org.apache.hadoop.hive.common.type.TestTimestampTZ.testComparison -- Time
> elapsed: 0.539 s <<< ERROR! 02:33:35 2026-03-08 21:03:34 -
> INFO-root::util|422:: java.time.format.DateTimeParseException: Text
> '2017-04-14 18:00:00 UTC+08:00' could not be parsed, unparsed text found at
> index 23 02:33:35 2026-03-08 21:03:34 - INFO-root::util|422:: at
> java.base/java.time.format.DateTimeFormatter.parseResolved0(DateTimeFormatter.java:2055)
> 02:33:35 2026-03-08 21:03:35 - INFO-root::util|422:: at
> java.base/java.time.format.DateTimeFormatter.parse(DateTimeFormatter.java:1880)
> 02:33:35 2026-03-08 21:03:35 - INFO-root::util|422:: at
> org.apache.hadoop.hive.common.type.TimestampTZUtil.parse(TimestampTZUtil.java:96)
> 02:33:35 2026-03-08 21:03:35 - INFO-root::util|422:: at
> org.apache.hadoop.hive.common.type.TimestampTZUtil.parse(TimestampTZUtil.java:90)
> 02:33:35 2026-03-08 21:03:35 - INFO-root::util|422:: at
> org.apache.hadoop.hive.common.type.TestTimestampTZ.testComparison(TestTimestampTZ.java:44)
> 02:33:35 2026-03-08 21:03:35 - INFO-root::util|422:: at
> java.base/java.lang.reflect.Method.invoke(Method.java:568){code}
> {{}}
> The FORMATTER uses appendZoneText(TextStyle.NARROW) (line 84), which parses
> timezone names. It fails in downstream when we have a different JDK locale,
> it parses UTC as the full zone at index 23, then fails
> on the remaining +08:00 as "unparsed text".
> The behaviour of appendZoneText with UTC+08:00 is JDK/locale-dependent —
> some JDK versions recognize UTC+08:00 as a single zone, others match UTC
> first and choke on the rest.
> This is a known JDK inconsistency.
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