ivandasch commented on a change in pull request #9767:
URL: https://github.com/apache/ignite/pull/9767#discussion_r801413310
##########
File path:
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/QueryRegistryImpl.java
##########
@@ -21,50 +21,90 @@
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
-
-import org.apache.ignite.IgniteLogger;
+import java.util.stream.Collectors;
+import org.apache.calcite.util.Pair;
+import org.apache.ignite.cache.query.QueryCancelledException;
+import org.apache.ignite.internal.GridKernalContext;
+import org.apache.ignite.internal.processors.cache.query.GridCacheQueryType;
+import org.apache.ignite.internal.processors.query.GridQueryCancel;
import org.apache.ignite.internal.processors.query.RunningQuery;
+import org.apache.ignite.internal.processors.query.RunningQueryManager;
+import
org.apache.ignite.internal.processors.query.calcite.util.AbstractService;
import org.apache.ignite.internal.util.IgniteUtils;
/**
* Registry of the running queries.
*/
-public class QueryRegistryImpl implements QueryRegistry {
+public class QueryRegistryImpl extends AbstractService implements
QueryRegistry {
/** */
- private final ConcurrentMap<UUID, RunningQuery> runningQrys = new
ConcurrentHashMap<>();
+ private final ConcurrentMap<UUID, Pair<Long, RunningQuery>> runningQrys =
new ConcurrentHashMap<>();
/** */
- private final IgniteLogger log;
+ protected final GridKernalContext kctx;
/** */
- public QueryRegistryImpl(IgniteLogger log) {
- this.log = log;
+ public QueryRegistryImpl(GridKernalContext ctx) {
+ super(ctx);
+
+ kctx = ctx;
}
/** {@inheritDoc} */
@Override public RunningQuery register(RunningQuery qry) {
- return runningQrys.computeIfAbsent(qry.id(), k -> qry);
+ return runningQrys.computeIfAbsent(qry.id(), k -> {
+ if (!(qry instanceof RootQuery))
+ return Pair.of(-1L, qry);
Review comment:
null is always worse that value
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