Github user maryannxue commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/212#discussion_r81211365
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/calcite/CalciteUtils.java ---
@@ -1036,4 +1048,40 @@ public Void visitCall(RexCall call) {
return null;
}
}
+
+ public static Object convertLiteral(SqlLiteral literal,
PhoenixRelImplementor implementor) {
+ try {
+ final SchemaPlus rootSchema =
Frameworks.createRootSchema(true);
+ final FrameworkConfig config = Frameworks.newConfigBuilder()
+ .parserConfig(SqlParser.Config.DEFAULT)
+ .defaultSchema(rootSchema).build();
+ Planner planner = Frameworks.getPlanner(config);
--- End diff --
Maybe let's leave it here in CalciteUtils if that works. They don't
necessarily belong anywhere, and CalciteUtils seems to be a class best for
hiding all the details.
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