laurentgo commented on a change in pull request #1334: [CALCITE-3111] Allow
custom implementations of Correlate in RelDecorr…
URL: https://github.com/apache/calcite/pull/1334#discussion_r307862392
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File path: core/src/main/java/org/apache/calcite/sql2rel/RelDecorrelator.java
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@@ -2656,10 +2718,10 @@ public int compareTo(@Nonnull CorDef o) {
* updated.
*
* </ol> */
- private static class CorelMap {
- private final Multimap<RelNode, CorRef> mapRefRelToCorRef;
- private final SortedMap<CorrelationId, RelNode> mapCorToCorRel;
- private final Map<RexFieldAccess, CorRef> mapFieldAccessToCorRef;
+ protected static class CorelMap {
+ protected final Multimap<RelNode, CorRef> mapRefRelToCorRef;
+ public final SortedMap<CorrelationId, RelNode> mapCorToCorRel;
Review comment:
this seems "dangerous" to make the set public
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