[teiid-issues] [JBoss JIRA] (TEIID-4263) StringToTimestamp in convert fails during DST transition hour

[Guy Davis (JIRA)]

Guy Davis created TEIID-4263:
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             Summary: StringToTimestamp in convert fails during DST transition hour
                 Key: TEIID-4263
                 URL: https://issues.jboss.org/browse/TEIID-4263
             Project: Teiid
          Issue Type: Bug
          Components: Common
    Affects Versions: 8.7.7.6_2
            Reporter: Guy Davis
            Assignee: Steven Hawkins
         Attachments: ArgentinaTest.java

Issue is due to [https://github.com/teiid/teiid/blob/master/common-core/src/main/java/org/teiid/core/types/basic/StringToTimestampTransform.java#L66 | this line] in StringToTimestampTransform.java.  In particular, if you pass in a string date for a timestamp at the beginning of the DST transition hour, the result will be an hour in the future or past, so this string comparison fails, throwing TEIID10060 exception.

Examples include:
* America/Edmonton  2016-03-13 02:00:00
* America/Argentina/Buenos_Aires 1991-10-20 00:00:00



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