(calcite) branch main updated: Remove IN_FENNEL operator

[mbudiu]

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mbudiu pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/calcite.git


The following commit(s) were added to refs/heads/main by this push:
     new 8c3ba0bdff Remove IN_FENNEL operator
8c3ba0bdff is described below

commit 8c3ba0bdffe412e1bede026e1e6c7ee942d796ee
Author: Mihai Budiu <mbu...@feldera.com>
AuthorDate: Fri Nov 22 18:57:21 2024 -0800

    Remove IN_FENNEL operator
    
    Signed-off-by: Mihai Budiu <mbu...@feldera.com>
---
 core/src/main/java/org/apache/calcite/rex/RexProgram.java   |  7 -------
 .../org/apache/calcite/sql/fun/SqlStdOperatorTable.java     | 13 -------------
 2 files changed, 20 deletions(-)

diff --git a/core/src/main/java/org/apache/calcite/rex/RexProgram.java 
b/core/src/main/java/org/apache/calcite/rex/RexProgram.java
index 09858e4d26..ed11b1c8f7 100644
--- a/core/src/main/java/org/apache/calcite/rex/RexProgram.java
+++ b/core/src/main/java/org/apache/calcite/rex/RexProgram.java
@@ -30,7 +30,6 @@ import org.apache.calcite.rel.externalize.RelWriterImpl;
 import org.apache.calcite.rel.type.RelDataType;
 import org.apache.calcite.rel.type.RelDataTypeField;
 import org.apache.calcite.sql.SqlExplainLevel;
-import org.apache.calcite.sql.fun.SqlStdOperatorTable;
 import org.apache.calcite.sql.type.SqlTypeUtil;
 import org.apache.calcite.util.Litmus;
 import org.apache.calcite.util.Pair;
@@ -723,12 +722,6 @@ public class RexProgram {
     int index = project.index;
     while (true) {
       RexNode expr = exprs.get(index);
-      if (expr instanceof RexCall
-          && ((RexCall) expr).getOperator()
-          == SqlStdOperatorTable.IN_FENNEL) {
-        // drill through identity function
-        expr = ((RexCall) expr).getOperands().get(0);
-      }
       if (expr instanceof RexLocalRef) {
         index = ((RexLocalRef) expr).index;
       } else if (expr instanceof RexInputRef) {
diff --git 
a/core/src/main/java/org/apache/calcite/sql/fun/SqlStdOperatorTable.java 
b/core/src/main/java/org/apache/calcite/sql/fun/SqlStdOperatorTable.java
index 797e224df2..9e0cfa92a2 100644
--- a/core/src/main/java/org/apache/calcite/sql/fun/SqlStdOperatorTable.java
+++ b/core/src/main/java/org/apache/calcite/sql/fun/SqlStdOperatorTable.java
@@ -2074,19 +2074,6 @@ public class SqlStdOperatorTable extends 
ReflectiveSqlOperatorTable {
           OperandTypes.family(SqlTypeFamily.ANY, SqlTypeFamily.DATETIME,
               SqlTypeFamily.DATETIME));
 
-  /**
-   * Use of the <code>IN_FENNEL</code> operator forces the argument to be
-   * evaluated in Fennel. Otherwise acts as identity function.
-   */
-  public static final SqlFunction IN_FENNEL =
-      new SqlMonotonicUnaryFunction(
-          "$IN_FENNEL",
-          SqlKind.OTHER_FUNCTION,
-          ReturnTypes.ARG0,
-          null,
-          OperandTypes.ANY,
-          SqlFunctionCategory.SYSTEM);
-
   /**
    * The SQL <code>CAST</code> operator.
    *