imbajin commented on code in PR #1856:
URL:
https://github.com/apache/incubator-hugegraph/pull/1856#discussion_r865782183
##########
hugegraph-core/src/main/java/com/baidu/hugegraph/backend/serializer/TextBackendEntry.java:
##########
@@ -371,4 +372,13 @@ public boolean equals(Object obj) {
}
return true;
}
+
+ // ConcurrentSkipListMap override equals();
+ // ConcurrentSkipListMap extend AbstractMap and AbstractMap implement
+ // hashCode()
Review Comment:
useful for future? or use `/**/` for it
##########
hugegraph-core/src/main/java/com/baidu/hugegraph/backend/serializer/BinaryBackendEntry.java:
##########
@@ -197,6 +197,11 @@ public boolean equals(Object obj) {
return this.columns.containsAll(other.columns);
}
+ public int hashCode() {
+ return this.id().hashCode() ^
+ this.columns.size();
Review Comment:
why we separate them to 2 lines?
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