ashniku commented on code in PR #6412:
URL: https://github.com/apache/hive/pull/6412#discussion_r3557559799
##########
jdbc/src/java/org/apache/hive/jdbc/HiveStatement.java:
##########
@@ -398,20 +398,73 @@ private TGetOperationStatusResp waitForResultSetStatus()
throws SQLException {
return statusResp;
}
+ /**
+ * Returns the timeout message for a {@code TIMEDOUT_STATE} response. The
server is authoritative:
+ * when the SQL state is {@code HYT00} ("timeout expired") it has set a
precise message that
+ * already reflects the effective {@code hive.query.timeout.seconds}, so it
is used verbatim.
+ * Otherwise (e.g. an older server) falls back to the per-statement {@link
#setQueryTimeout(int)}.
+ */
Review Comment:
Updated Javadoc — the server HYT00 message reflects the effective operation
timeout (min of session hive.query.timeout.seconds and setQueryTimeout()), not
the session value alone
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