morningman commented on a change in pull request #8235:
URL: https://github.com/apache/incubator-doris/pull/8235#discussion_r814045659
##########
File path:
fe/fe-core/src/main/java/org/apache/doris/rewrite/RewriteFromUnixTimeRule.java
##########
@@ -17,6 +17,7 @@
package org.apache.doris.rewrite;
+import com.google.common.collect.ImmutableSet;
Review comment:
import order
##########
File path:
fe/fe-core/src/main/java/org/apache/doris/rewrite/RewriteFromUnixTimeRule.java
##########
@@ -41,7 +44,22 @@
* this rewrite can improve the query performance, because from_unixtime is
cpu-exhausted
* */
public class RewriteFromUnixTimeRule implements ExprRewriteRule {
+
+ private static final Logger logger =
LoggerFactory.getLogger(RewriteFromUnixTimeRule.class);
Review comment:
Not used?
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