kgyrtkirk commented on a change in pull request #1460:
URL: https://github.com/apache/hive/pull/1460#discussion_r488578302
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File path:
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFFromUnixTime.java
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@@ -107,6 +107,10 @@ public ObjectInspector initialize(ObjectInspector[]
arguments) throws UDFArgumen
}
if (timeZone == null) {
+ if (SessionState.get() == null) {
+ SessionState ss = new SessionState(new HiveConf());
+ SessionState.setCurrentSessionState(ss);
Review comment:
please don't start a new session here
* in case you don't have a session - you may read this info from a `new
HiveConf()`
* bumping into this issue from the HMS side is kinda unexpected - could you
please leave a note about why this is needed here
* could you cover this issue with a testcase - or that's not possible
because we are running embedded metastore in the tests?
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