dcapwell commented on code in PR #3634:
URL: https://github.com/apache/cassandra/pull/3634#discussion_r1817100741
##########
test/unit/org/apache/cassandra/service/accord/SimulatedAccordCommandStoreTestBase.java:
##########
@@ -380,4 +396,81 @@ protected static Gen<Pair<Txn, FullRoute<?>>>
randomTxn(Gen<Routable.Domain> dom
}
};
}
+
+ public static class DepsModel
+ {
+ private final Map<RoutingKey, List<TxnId>> keyConflicts = new
HashMap<>();
+ private final RangeTree<RoutingKey, Range, TxnId> rangeConflicts =
RTree.create(RangeTreeRangeAccessor.instance);
+ private final Ranges storeRanges;
+
+ public DepsModel(Ranges storeRanges)
+ {
+ this.storeRanges = storeRanges;
+ }
+
+ public Map<RoutingKey, List<TxnId>> keyConflicts(Seekables<?, ?>
keysOrRanges)
+ {
+ keysOrRanges = keysOrRanges.slice(storeRanges,
Routables.Slice.Minimal);
Review Comment:
the store is the full range, but it has 2 ranges `(-Inf, ?], (?, +Inf]`, so
this slice just makes sure to include the ranges we will see rather than
requested
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