xiedeyantu commented on code in PR #4346:
URL: https://github.com/apache/calcite/pull/4346#discussion_r2067545200
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core/src/main/java/org/apache/calcite/rel/metadata/RelMdPredicates.java:
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@@ -966,15 +986,18 @@ protected EquivalenceFinder() {
* b + b + e
* </pre>
*/
- class ExprsItr implements Iterator<Mapping> {
+ static class ExprsItr implements Iterator<Mapping> {
final int[] columns;
final BitSet[] columnSets;
final int[] iterationIdx;
@Nullable Mapping nextMapping;
boolean firstCall;
+ int sourceCount;
+ int targetCount;
@SuppressWarnings("JdkObsolete")
- ExprsItr(ImmutableBitSet fields) {
+ ExprsItr(ImmutableBitSet fields, Map<Integer, BitSet> equivalence,
Review Comment:
To be honest, I don't really understand the purpose of this annotation, so I
just kept it as it is.
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