wayneguow commented on code in PR #49564:
URL: https://github.com/apache/spark/pull/49564#discussion_r1929655379
##########
sql/core/src/main/scala/org/apache/spark/sql/jdbc/JdbcSQLQueryBuilder.scala:
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@@ -151,6 +156,14 @@ class JdbcSQLQueryBuilder(dialect: JdbcDialect, options:
JDBCOptions) {
this
}
+ /**
+ * Saves the hint value used to construct HINT clause.
+ */
+ def withHint(hint: String): JdbcSQLQueryBuilder = {
+ hintClause = dialect.getHint(hint)
+ this
+ }
+
Review Comment:
And those JdbcDialects that support hint overrides the `getHint` method so
that the `getHint` method throws an exception by default?
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