Enable force continuations on two test cases to demonstrate that they fail

Author: alecgrieser

yaml-tests/src/main/java/com/apple/foundationdb/relational/yamltests/YamlTestExtension.java

@@ -134,7 +134,7 @@ private Stream<YamlTestConfig> localConfigs(final boolean mixedModeOnly, final b
         if (mixedModeOnly || singleExternalVersionOnly) {
             return Stream.of();
         } else {
-            return Stream.of(new EmbeddedConfig(clusterFile), new JDBCInProcessConfig(clusterFile));
+            return Stream.of(new EmbeddedConfig(clusterFile), new ForceContinuations(new EmbeddedConfig(clusterFile)), new JDBCInProcessConfig(clusterFile));
         }
     }
 

yaml-tests/src/main/java/com/apple/foundationdb/relational/yamltests/command/QueryExecutor.java

@@ -148,13 +148,15 @@ private Object executeStatementAndCheckCacheIfNeeded(@Nonnull Statement s, final
                 preMetricCollector.getCountsForCounter(RelationalMetric.RelationalCount.PLAN_CACHE_TERTIARY_HIT) : 0;
         final var toReturn = executeStatementAndCheckForceContinuations(s, statementHasQuery, queryString, connection, maxRows);
         final var postMetricCollector = connection.getMetricCollector();
-        final var postValue = postMetricCollector.hasCounter(RelationalMetric.RelationalCount.PLAN_CACHE_TERTIARY_HIT) ?
-                              postMetricCollector.getCountsForCounter(RelationalMetric.RelationalCount.PLAN_CACHE_TERTIARY_HIT) : 0;
-        final var planFound = preMetricCollector != postMetricCollector ? postValue == 1 : postValue == preValue + 1;
-        if (!planFound) {
-            reportTestFailure("‼️ Expected to retrieve the plan from the cache at line " + lineNumber);
-        } else {
-            logger.debug("🎁 Retrieved the plan from the cache!");
+        if (postMetricCollector != null) {
+            final var postValue = postMetricCollector.hasCounter(RelationalMetric.RelationalCount.PLAN_CACHE_TERTIARY_HIT) ?
+                                  postMetricCollector.getCountsForCounter(RelationalMetric.RelationalCount.PLAN_CACHE_TERTIARY_HIT) : 0;
+            final var planFound = preMetricCollector != postMetricCollector ? postValue == 1 : postValue == preValue + 1;
+            if (!planFound) {
+                reportTestFailure("‼️ Expected to retrieve the plan from the cache at line " + lineNumber);
+            } else {
+                logger.debug("🎁 Retrieved the plan from the cache!");
+            }
         }
         return toReturn;
     }

yaml-tests/src/test/resources/enum.yamsql

@@ -156,14 +156,14 @@ test_block:
       - query: SELECT * From TABLE_B where "mood" = 'CONFUSED'
       - explain: "ISCAN(B$MOOD [EQUALS promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)])"
       # Disable force_continuations on this plan until we resolve: https://github.com/FoundationDB/fdb-record-layer/issues/3734
-      - maxRows: 0
+      # - maxRows: 0
       - unorderedResult: [{2, 'bar', 'CONFUSED'},
                           {11, 'plugh', 'CONFUSED'}]
     -
       - query: SELECT * From TABLE_B where "mood" > 'INDIFFERENT'
       - explain: "ISCAN(B$MOOD [[GREATER_THAN promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)]])"
       # Disable force_continuations on this plan until we resolve: https://github.com/FoundationDB/fdb-record-layer/issues/3734
-      - maxRows: 0
+      # - maxRows: 0
       - unorderedResult: [{2, 'bar', 'CONFUSED'},
                           {4, 'qux', 'ANGRY'},
                           {7, 'grault', 'ANXIOUS'},