zstan commented on code in PR #6593:
URL: https://github.com/apache/ignite-3/pull/6593#discussion_r2392266050
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modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/prepare/PrepareServiceImpl.java:
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@@ -858,6 +1046,149 @@ private static ParameterMetadata
createParameterMetadata(RelDataType parameterRo
return new ParameterMetadata(parameterTypes);
}
+ public void statisticsChanged(int tableId) {
+ planUpdater.statisticsChanged(tableId);
+ }
+
+ private static class PlanUpdater {
+ private final ClockService clockService;
+
+ private final ScheduledExecutorService planUpdater;
+
+ private final AtomicReference<CompletableFuture<PlanInfo>>
rePlanningFut = new AtomicReference<>(nullCompletedFuture());
+
+ private volatile boolean recalculatePlans;
+
+ private final Cache<CacheKey, CompletableFuture<PlanInfo>> cache;
+
+ private final SqlSchemaManager schemaManager;
+
+ private final long plannerTimeout;
+
+ private final PlanPrepare prepare;
+
+ PlanUpdater(
+ ClockService clockService,
+ ScheduledExecutorService planUpdater,
+ Cache<CacheKey, CompletableFuture<PlanInfo>> cache,
+ SqlSchemaManager schemaManager,
+ long plannerTimeout,
+ PlanPrepare prepare
+ ) {
+ this.clockService = clockService;
+ this.planUpdater = planUpdater;
+ this.cache = cache;
+ this.schemaManager = schemaManager;
+ this.plannerTimeout = plannerTimeout;
+ this.prepare = prepare;
+ }
+
+ /**
+ * Reacts to the changed statistic.
+ *
+ * @param tableId Table Id statistic changed for.
+ */
+ void statisticsChanged(int tableId) {
+ Set<Entry<CacheKey, CompletableFuture<PlanInfo>>> cachedEntries =
cache.entrySet();
+
+ int currentCatalogVersion =
schemaManager.catalogVersion(clockService.now().longValue());
+
+ boolean statChanged = false;
+
+ for (Map.Entry<CacheKey, CompletableFuture<PlanInfo>> ent :
cachedEntries) {
Review Comment:
i rework this test, seems now it correct
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