Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/12632#discussion_r60839755
--- Diff:
core/src/main/java/org/apache/spark/util/collection/unsafe/sort/PrefixComparators.java
---
@@ -82,37 +81,37 @@ public static long computePrefix(double value) {
//
public static final class UnsignedPrefixComparator extends
RadixSortSupport {
- @Override public final boolean sortDescending() { return false; }
- @Override public final boolean sortSigned() { return false; }
+ @Override public boolean sortDescending() { return false; }
+ @Override public boolean sortSigned() { return false; }
@Override
- public final int compare(long aPrefix, long bPrefix) {
+ public int compare(long aPrefix, long bPrefix) {
return UnsignedLongs.compare(aPrefix, bPrefix);
}
}
public static final class UnsignedPrefixComparatorDesc extends
RadixSortSupport {
- @Override public final boolean sortDescending() { return true; }
- @Override public final boolean sortSigned() { return false; }
+ @Override public boolean sortDescending() { return true; }
+ @Override public boolean sortSigned() { return false; }
@Override
- public final int compare(long bPrefix, long aPrefix) {
+ public int compare(long bPrefix, long aPrefix) {
--- End diff --
why can't this be final?
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