From f7b8b57c3b294148a27eda150529cb51ee01625f Mon Sep 17 00:00:00 2001
From: Xue Yu <278006819@qq.com>
Date: Sat, 11 May 2019 05:08:32 +0800
Subject: [PATCH] simpilfy DruidConvertletTable.java, remove
 STANDARD_CONVERTLET declare (#7632)

---
 .../druid/sql/calcite/planner/DruidConvertletTable.java   | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/sql/src/main/java/org/apache/druid/sql/calcite/planner/DruidConvertletTable.java b/sql/src/main/java/org/apache/druid/sql/calcite/planner/DruidConvertletTable.java
index 9b1b8ee8a6e..1d94905c693 100644
--- a/sql/src/main/java/org/apache/druid/sql/calcite/planner/DruidConvertletTable.java
+++ b/sql/src/main/java/org/apache/druid/sql/calcite/planner/DruidConvertletTable.java
@@ -42,10 +42,6 @@ public class DruidConvertletTable implements SqlRexConvertletTable
   // Apply a convertlet that doesn't do anything other than a "dumb" call translation.
   private static final SqlRexConvertlet BYPASS_CONVERTLET = StandardConvertletTable.INSTANCE::convertCall;
 
-  // Apply the default convertlet found in StandardConvertletTable, which may do "smart" things.
-  private static final SqlRexConvertlet STANDARD_CONVERTLET =
-      (cx, call) -> StandardConvertletTable.INSTANCE.get(call).convertCall(cx, call);
-
   private static final List<SqlOperator> CURRENT_TIME_CONVERTLET_OPERATORS =
       ImmutableList.<SqlOperator>builder()
           .add(SqlStdOperatorTable.CURRENT_TIMESTAMP)
@@ -113,10 +109,6 @@ public class DruidConvertletTable implements SqlRexConvertletTable
       table.put(operator, currentTimestampAndFriends);
     }
 
-    for (SqlOperator operator : STANDARD_CONVERTLET_OPERATORS) {
-      table.put(operator, STANDARD_CONVERTLET);
-    }
-
     return table;
   }