amaliujia commented on a change in pull request #12500:
URL: https://github.com/apache/beam/pull/12500#discussion_r467192983
##########
File path:
sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/meta/provider/bigquery/BeamSqlUnparseContext.java
##########
@@ -110,6 +111,26 @@ public SqlNode toSql(RexProgram program, RexNode rex) {
public void unparse(SqlWriter writer, int leftPrec, int rightPrec) {
writer.literal("DATETIME '" + timestampString.toString() + "'");
}
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ if (!super.equals(o)) {
Review comment:
Ah so this comes from #12348?
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