imay commented on a change in pull request #1587: Set timezone variable in fe
URL: https://github.com/apache/incubator-doris/pull/1587#discussion_r310593135
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File path: fe/src/main/java/org/apache/doris/qe/VariableMgr.java
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@@ -203,6 +209,33 @@ private static void checkUpdate(SetVar setVar, int flag)
throws DdlException {
}
}
+ // Check if the time zone_value is valid
+ private static void checkTimeZoneValid(SetVar setVar) throws DdlException {
+ if (setVar.getValue() != null) {
+ String value = setVar.getValue().getStringValue();
+ try {
+ Pattern p = Pattern.compile("^[+-]{1}\\d{2}\\:\\d{2}$");
+ Matcher m = p.matcher(value);
+ if (!value.contains("/") && !value.equals("CST") &&
!m.matches()) {
+
ErrorReport.reportDdlException(ErrorCode.ERR_UNKNOWN_TIME_ZONE,
setVar.getValue().getStringValue());
+ }
+ if (m.matches()) {
Review comment:
Can you add some comments for this function to let people known what it want
to do?
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