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https://issues.apache.org/jira/browse/TINKERPOP-2965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17741928#comment-17741928
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ASF GitHub Bot commented on TINKERPOP-2965:
-------------------------------------------
spmallette commented on code in PR #2124:
URL: https://github.com/apache/tinkerpop/pull/2124#discussion_r1259489604
##########
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/util/DepthComparator.java:
##########
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tinkerpop.gremlin.process.traversal.util;
+
+import org.apache.tinkerpop.gremlin.process.traversal.Step;
+import org.apache.tinkerpop.gremlin.process.traversal.step.util.EmptyStep;
+
+import java.util.Comparator;
+
+/**
+ * A {@code Comparator} that compares steps on the depth of the traversal that
they are in.
+ */
+public final class DepthComparator implements Comparator<Step<?,?>> {
+
+ private static final DepthComparator instance = new DepthComparator();
+
+ private DepthComparator() {}
+
+ public static DepthComparator instance() {
+ return instance;
+ }
+
+ @Override
+ public int compare(final Step<?, ?> step1, final Step<?, ?> step2) {
+ return getDepth(step2) - getDepth(step1);
+ }
+
+ private int getDepth(final Step<?,?> step) {
Review Comment:
oh, yeah, that could be simplified. i think i had something else happening
there where `depth` made more sense. good catch.
> FilterRankingStrategy removing labels it shouldn't in certain conditions
> ------------------------------------------------------------------------
>
> Key: TINKERPOP-2965
> URL: https://issues.apache.org/jira/browse/TINKERPOP-2965
> Project: TinkerPop
> Issue Type: Bug
> Components: process
> Affects Versions: 3.6.3
> Reporter: Stephen Mallette
> Assignee: Stephen Mallette
> Priority: Critical
>
> This traversal demonstrates it:
> {code}
> g.V().as('n').where(
> __.or(
> __.select('n').hasLabel('Tag'),
> __.select('n').hasLabel('Person')
> )
> ).select('n').project('n').by(__.valueMap().with('~tinkerpop.valueMap.tokens'))
> {code}
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