IGNITE-9256: SQL: Remove reference to H2 result set when iteration is finished 
to avoid potential OOME. This closes #4550.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/114f4c84
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/114f4c84
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/114f4c84

Branch: refs/heads/ignite-9273
Commit: 114f4c848d1c5c643a9069fa29ee492417692cfe
Parents: baab0a6
Author: SGrimstad <sgrims...@gridgain.com>
Authored: Tue Aug 28 10:52:33 2018 +0300
Committer: devozerov <voze...@gridgain.com>
Committed: Tue Aug 28 10:52:33 2018 +0300

----------------------------------------------------------------------
 .../processors/query/h2/H2FieldsIterator.java   |   2 +-
 .../processors/query/h2/H2KeyValueIterator.java |   2 +-
 .../query/h2/H2ResultSetIterator.java           |  33 +-
 ...H2ResultSetIteratorNullifyOnEndSelfTest.java | 420 +++++++++++++++++++
 .../IgniteCacheQuerySelfTestSuite.java          |  17 +-
 5 files changed, 436 insertions(+), 38 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/114f4c84/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2FieldsIterator.java
----------------------------------------------------------------------
diff --git 
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2FieldsIterator.java
 
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2FieldsIterator.java
index f300c3f..26cbaee 100644
--- 
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2FieldsIterator.java
+++ 
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2FieldsIterator.java
@@ -36,7 +36,7 @@ public class H2FieldsIterator extends 
H2ResultSetIterator<List<?>> {
      * @throws IgniteCheckedException If failed.
      */
     public H2FieldsIterator(ResultSet data) throws IgniteCheckedException {
-        super(data, false, true);
+        super(data);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/114f4c84/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2KeyValueIterator.java
----------------------------------------------------------------------
diff --git 
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2KeyValueIterator.java
 
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2KeyValueIterator.java
index 2088e44..31add34 100644
--- 
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2KeyValueIterator.java
+++ 
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2KeyValueIterator.java
@@ -34,7 +34,7 @@ public class H2KeyValueIterator<K, V> extends 
H2ResultSetIterator<IgniteBiTuple<
      * @throws IgniteCheckedException If failed.
      */
     protected H2KeyValueIterator(ResultSet data) throws IgniteCheckedException 
{
-        super(data, false, true);
+        super(data);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/114f4c84/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIterator.java
----------------------------------------------------------------------
diff --git 
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIterator.java
 
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIterator.java
index 1b9aea3..8cc396a 100644
--- 
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIterator.java
+++ 
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIterator.java
@@ -56,32 +56,26 @@ public abstract class H2ResultSetIterator<T> extends 
GridCloseableIteratorAdapte
     private static final long serialVersionUID = 0L;
 
     /** */
-    private final ResultInterface res;
+    private ResultInterface res;
 
     /** */
-    private final ResultSet data;
+    private ResultSet data;
 
     /** */
     protected final Object[] row;
 
     /** */
-    private final boolean closeStmt;
-
-    /** */
     private boolean hasRow;
 
     /**
      * @param data Data array.
-     * @param closeStmt If {@code true} closes result set statement when 
iterator is closed.
-     * @param needCpy {@code True} if need copy cache object's value.
      * @throws IgniteCheckedException If failed.
      */
-    protected H2ResultSetIterator(ResultSet data, boolean closeStmt, boolean 
needCpy) throws IgniteCheckedException {
+    protected H2ResultSetIterator(ResultSet data) throws 
IgniteCheckedException {
         this.data = data;
-        this.closeStmt = closeStmt;
 
         try {
-            res = needCpy ? (ResultInterface)RESULT_FIELD.get(data) : null;
+            res = (ResultInterface)RESULT_FIELD.get(data);
         }
         catch (IllegalAccessException e) {
             throw new IllegalStateException(e); // Must not happen.
@@ -107,8 +101,11 @@ public abstract class H2ResultSetIterator<T> extends 
GridCloseableIteratorAdapte
             return false;
 
         try {
-            if (!data.next())
+            if (!data.next()){
+                onClose();
+
                 return false;
+            }
 
             if (res != null) {
                 Value[] values = res.currentRow();
@@ -164,21 +161,15 @@ public abstract class H2ResultSetIterator<T> extends 
GridCloseableIteratorAdapte
     }
 
     /** {@inheritDoc} */
-    @Override public void onClose() throws IgniteCheckedException {
+    @Override public void onClose(){
         if (data == null)
             // Nothing to close.
             return;
 
-        if (closeStmt) {
-            try {
-                U.closeQuiet(data.getStatement());
-            }
-            catch (SQLException e) {
-                throw new IgniteCheckedException(e);
-            }
-        }
-
         U.closeQuiet(data);
+
+        res = null;
+        data = null;
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/114f4c84/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIteratorNullifyOnEndSelfTest.java
----------------------------------------------------------------------
diff --git 
a/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIteratorNullifyOnEndSelfTest.java
 
b/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIteratorNullifyOnEndSelfTest.java
new file mode 100644
index 0000000..31b0b97
--- /dev/null
+++ 
b/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/H2ResultSetIteratorNullifyOnEndSelfTest.java
@@ -0,0 +1,420 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.query.h2;
+
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Objects;
+import javax.cache.Cache;
+import org.apache.ignite.IgniteCache;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.cache.query.QueryCursor;
+import org.apache.ignite.cache.query.SqlFieldsQuery;
+import org.apache.ignite.cache.query.SqlQuery;
+import org.apache.ignite.cache.query.annotations.QuerySqlField;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.internal.processors.cache.QueryCursorImpl;
+import 
org.apache.ignite.internal.processors.query.GridQueryCacheObjectsIterator;
+import org.apache.ignite.internal.processors.query.GridQueryProcessor;
+import org.apache.ignite.internal.util.lang.GridCloseableIterator;
+import org.apache.ignite.testframework.GridTestUtils;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+
+/**
+ * Test for iterator data link erasure after closing or completing
+ */
+public class H2ResultSetIteratorNullifyOnEndSelfTest extends 
GridCommonAbstractTest {
+    /** */
+    private static final int NODES_COUNT = 2;
+
+    /** */
+    private static final int PERSON_COUNT = 20;
+
+    /** */
+    private static final String SELECT_ALL_SQL = "SELECT p.* FROM Person p 
ORDER BY p.salary";
+
+    /** */
+    private static final String SELECT_MAX_SAL_SQLF = "select max(salary) from 
Person";
+
+    /**
+     * Non local SQL check nullification after close
+     */
+    public void testSqlQueryClose() {
+        SqlQuery<String, Person> qry = new SqlQuery<>(Person.class, 
SELECT_ALL_SQL);
+
+        QueryCursor<Cache.Entry<String, Person>> qryCurs = cache().query(qry);
+
+        qryCurs.iterator();
+
+        qryCurs.close();
+
+        H2ResultSetIterator h2It = 
extractIteratorInnerGridIteratorInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Non local SQL check nullification after complete
+     */
+    public void testSqlQueryComplete() {
+        SqlQuery<String, Person> qry = new SqlQuery<>(Person.class, 
SELECT_ALL_SQL);
+
+        QueryCursor<Cache.Entry<String, Person>> qryCurs = cache().query(qry);
+
+        qryCurs.getAll();
+
+        H2ResultSetIterator h2It = 
extractIteratorInnerGridIteratorInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Local SQL check nullification after close
+     */
+    public void testSqlQueryLocalClose() {
+        SqlQuery<String, Person> qry = new SqlQuery<>(Person.class, 
SELECT_ALL_SQL);
+
+        qry.setLocal(true);
+
+        QueryCursor<Cache.Entry<String, Person>> qryCurs = cache().query(qry);
+
+        qryCurs.iterator();
+
+        qryCurs.close();
+
+        H2ResultSetIterator h2It = 
extractIterableInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Local SQL check nullification after complete
+     */
+    public void testSqlQueryLocalComplete() {
+        SqlQuery<String, Person> qry = new SqlQuery<>(Person.class, 
SELECT_ALL_SQL);
+
+        qry.setLocal(true);
+
+        QueryCursor<Cache.Entry<String, Person>> qryCurs = cache().query(qry);
+
+        qryCurs.getAll();
+
+        H2ResultSetIterator h2It = 
extractIterableInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Non local SQL Fields check nullification after close
+     */
+    public void testSqlFieldsQueryClose() {
+        SqlFieldsQuery qry = new SqlFieldsQuery(SELECT_MAX_SAL_SQLF);
+
+        QueryCursor<List<?>> qryCurs = cache().query(qry);
+
+        qryCurs.iterator();
+
+        qryCurs.close();
+
+        H2ResultSetIterator h2It = 
extractGridIteratorInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Non local SQL Fields check nullification after complete
+     */
+    public void testSqlFieldsQueryComplete() {
+        SqlFieldsQuery qry = new SqlFieldsQuery(SELECT_MAX_SAL_SQLF);
+
+        QueryCursor<List<?>> qryCurs = cache().query(qry);
+
+        qryCurs.getAll();
+
+        H2ResultSetIterator h2It = 
extractGridIteratorInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Local SQL Fields check nullification after close
+     */
+    public void testSqlFieldsQueryLocalClose() {
+        SqlFieldsQuery qry = new SqlFieldsQuery(SELECT_MAX_SAL_SQLF);
+
+        qry.setLocal(true);
+
+        QueryCursor<List<?>> qryCurs = cache().query(qry);
+
+        qryCurs.iterator();
+
+        qryCurs.close();
+
+        H2ResultSetIterator h2It = 
extractGridIteratorInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Local SQL Fields check nullification after complete
+     */
+    public void testSqlFieldsQueryLocalComplete() {
+        SqlFieldsQuery qry = new SqlFieldsQuery(SELECT_MAX_SAL_SQLF);
+
+        qry.setLocal(true);
+
+        QueryCursor<List<?>> qryCurs = cache().query(qry);
+
+        qryCurs.getAll();
+
+        H2ResultSetIterator h2It = 
extractGridIteratorInnerH2ResultSetIterator(qryCurs);
+
+        checkIterator(h2It);
+    }
+
+    /**
+     * Common Assertion
+     * @param h2it target iterator
+     */
+    private void checkIterator(H2ResultSetIterator h2it){
+        if (Objects.nonNull(h2it))
+            assertNull(GridTestUtils.getFieldValue(h2it, 
H2ResultSetIterator.class, "data"));
+        else
+            fail();
+    }
+
+    /**
+     * Extract H2ResultSetIterator by reflection for non local SQL cases
+     * @param qryCurs source cursor
+     * @return target iterator or null of not extracted
+     */
+    private H2ResultSetIterator 
extractIteratorInnerGridIteratorInnerH2ResultSetIterator(
+        QueryCursor<Cache.Entry<String, Person>> qryCurs) {
+        if (QueryCursorImpl.class.isAssignableFrom(qryCurs.getClass())) {
+            Iterator inner = GridTestUtils.getFieldValue(qryCurs, 
QueryCursorImpl.class, "iter");
+
+            GridQueryCacheObjectsIterator it = 
GridTestUtils.getFieldValue(inner, inner.getClass(), "val$iter0");
+
+            Iterator<List<?>> h2RsIt = GridTestUtils.getFieldValue(it, 
GridQueryCacheObjectsIterator.class, "iter");
+
+            if (H2ResultSetIterator.class.isAssignableFrom(h2RsIt.getClass()))
+                return (H2ResultSetIterator)h2RsIt;
+        }
+        return null;
+    }
+
+    /**
+     * Extract H2ResultSetIterator by reflection for local SQL cases.
+     *
+     * @param qryCurs source cursor
+     * @return target iterator or null of not extracted
+     */
+    private H2ResultSetIterator extractIterableInnerH2ResultSetIterator(
+        QueryCursor<Cache.Entry<String, Person>> qryCurs) {
+        if (QueryCursorImpl.class.isAssignableFrom(qryCurs.getClass())) {
+            Iterable iterable = GridTestUtils.getFieldValue(qryCurs, 
QueryCursorImpl.class, "iterExec");
+
+            Iterator h2RsIt = GridTestUtils.getFieldValue(iterable, 
iterable.getClass(), "val$i");
+
+            if (H2ResultSetIterator.class.isAssignableFrom(h2RsIt.getClass()))
+                return (H2ResultSetIterator)h2RsIt;
+        }
+        return null;
+    }
+
+    /**
+     * Extract H2ResultSetIterator by reflection for SQL Fields cases.
+     *
+     * @param qryCurs source cursor
+     * @return target iterator or null of not extracted
+     */
+    private H2ResultSetIterator 
extractGridIteratorInnerH2ResultSetIterator(QueryCursor<List<?>> qryCurs) {
+        if (QueryCursorImpl.class.isAssignableFrom(qryCurs.getClass())) {
+            GridQueryCacheObjectsIterator it = 
GridTestUtils.getFieldValue(qryCurs, QueryCursorImpl.class, "iter");
+
+            Iterator<List<?>> h2RsIt = GridTestUtils.getFieldValue(it, 
GridQueryCacheObjectsIterator.class, "iter");
+
+            if (H2ResultSetIterator.class.isAssignableFrom(h2RsIt.getClass()))
+                return (H2ResultSetIterator)h2RsIt;
+        }
+        return null;
+    }
+
+    /**
+     * "onClose" should remove links to data.
+     */
+    public void testOnClose() {
+        try {
+            GridCloseableIterator it = indexing().queryLocalSql(
+                indexing().schema(cache().getName()),
+                cache().getName(),
+                SELECT_ALL_SQL,
+                null,
+                Collections.emptySet(),
+                "Person",
+                null,
+                null);
+
+            if (H2ResultSetIterator.class.isAssignableFrom(it.getClass())) {
+                H2ResultSetIterator h2it = (H2ResultSetIterator)it;
+
+                h2it.onClose();
+
+                assertNull(GridTestUtils.getFieldValue(h2it, 
H2ResultSetIterator.class, "data"));
+            }
+            else
+                fail();
+        }
+        catch (IgniteCheckedException e) {
+            fail(e.getMessage());
+        }
+    }
+
+    /**
+     * Complete iterate should remove links to data.
+     */
+    public void testOnComplete() {
+        try {
+            GridCloseableIterator it = indexing().queryLocalSql(
+                indexing().schema(cache().getName()),
+                cache().getName(),
+                SELECT_ALL_SQL,
+                null,
+                Collections.emptySet(),
+                "Person",
+                null,
+                null);
+
+            if (H2ResultSetIterator.class.isAssignableFrom(it.getClass())) {
+                H2ResultSetIterator h2it = (H2ResultSetIterator)it;
+
+                while (h2it.onHasNext())
+                    h2it.onNext();
+
+                assertNull(GridTestUtils.getFieldValue(h2it, 
H2ResultSetIterator.class, "data"));
+            }
+            else
+                fail();
+        }
+        catch (IgniteCheckedException e) {
+            fail(e.getMessage());
+        }
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void beforeTestsStarted() throws Exception {
+        startGrids(NODES_COUNT);
+
+        ignite(0).createCache(
+            new CacheConfiguration<String, 
Person>("pers").setIndexedTypes(String.class, Person.class)
+        );
+
+        awaitPartitionMapExchange();
+
+        populateDataIntoPerson();
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTestsStopped() throws Exception {
+        stopAllGrids();
+    }
+
+    /**
+     * @return H2 indexing instance.
+     */
+    private IgniteH2Indexing indexing() {
+        GridQueryProcessor qryProcessor = grid(0).context().query();
+
+        return GridTestUtils.getFieldValue(qryProcessor, 
GridQueryProcessor.class, "idx");
+    }
+
+    /**
+     * @return Cache.
+     */
+    private IgniteCache<String, Person> cache() {
+        return grid(0).cache("pers");
+    }
+
+    /**
+     * Populate person cache with test data
+     */
+    private void populateDataIntoPerson() {
+        IgniteCache<String, Person> cache = cache();
+
+        int personId = 0;
+
+        for (int j = 0; j < PERSON_COUNT; j++) {
+            Person prsn = new Person();
+
+            prsn.setId("pers" + personId);
+            prsn.setName("Person name #" + personId);
+
+            cache.put(prsn.getId(), prsn);
+
+            personId++;
+        }
+    }
+
+    /**
+     *
+     */
+    private static class Person {
+        /** */
+        @QuerySqlField(index = true)
+        private String id;
+
+        /** */
+        @QuerySqlField(index = true)
+        private String name;
+
+        /** */
+        @QuerySqlField(index = true)
+        private int salary;
+
+        /** */
+        public String getId() {
+            return id;
+        }
+
+        /** */
+        public void setId(String id) {
+            this.id = id;
+        }
+
+        /** */
+        public String getName() {
+            return name;
+        }
+
+        /** */
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        /** */
+        public int getSalary() {
+            return salary;
+        }
+
+        /** */
+        public void setSalary(int salary) {
+            this.salary = salary;
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/114f4c84/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite.java
----------------------------------------------------------------------
diff --git 
a/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite.java
 
b/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite.java
index 6b3cace..2a61ce6 100644
--- 
a/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite.java
+++ 
b/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite.java
@@ -21,14 +21,11 @@ import junit.framework.TestSuite;
 import org.apache.ignite.internal.processors.cache.CacheIteratorScanQueryTest;
 import 
org.apache.ignite.internal.processors.cache.CacheLocalQueryDetailMetricsSelfTest;
 import 
org.apache.ignite.internal.processors.cache.CacheLocalQueryMetricsSelfTest;
-import 
org.apache.ignite.internal.processors.cache.CacheOffheapBatchIndexingBaseTest;
-import 
org.apache.ignite.internal.processors.cache.CacheOffheapBatchIndexingMultiTypeTest;
 import 
org.apache.ignite.internal.processors.cache.CacheOffheapBatchIndexingSingleTypeTest;
 import 
org.apache.ignite.internal.processors.cache.CachePartitionedQueryDetailMetricsDistributedSelfTest;
 import 
org.apache.ignite.internal.processors.cache.CachePartitionedQueryDetailMetricsLocalSelfTest;
 import 
org.apache.ignite.internal.processors.cache.CachePartitionedQueryMetricsDistributedSelfTest;
 import 
org.apache.ignite.internal.processors.cache.CachePartitionedQueryMetricsLocalSelfTest;
-import org.apache.ignite.internal.processors.cache.CacheQueryBuildValueTest;
 import org.apache.ignite.internal.processors.cache.CacheQueryEvictDataLostTest;
 import org.apache.ignite.internal.processors.cache.CacheQueryNewClientSelfTest;
 import 
org.apache.ignite.internal.processors.cache.CacheReplicatedQueryDetailMetricsDistributedSelfTest;
@@ -49,7 +46,6 @@ import 
org.apache.ignite.internal.processors.cache.IgniteBinaryObjectLocalQueryA
 import 
org.apache.ignite.internal.processors.cache.IgniteBinaryObjectQueryArgumentsTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteBinaryWrappedObjectFieldsQuerySelfTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheCollocatedQuerySelfTest;
-import 
org.apache.ignite.internal.processors.cache.IgniteCacheConfigVariationsQueryTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheDeleteSqlQuerySelfTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheDistributedJoinCollocatedAndNotTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheDistributedJoinCustomAffinityMapper;
@@ -61,7 +57,6 @@ import 
org.apache.ignite.internal.processors.cache.IgniteCacheDuplicateEntityCon
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheFieldsQueryNoDataSelfTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheFullTextQueryNodeJoiningSelfTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheInsertSqlQuerySelfTest;
-import 
org.apache.ignite.internal.processors.cache.IgniteCacheJoinPartitionedAndReplicatedCollocationTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheJoinPartitionedAndReplicatedTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheJoinQueryWithAffinityKeyTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheLargeResultSelfTest;
@@ -76,13 +71,10 @@ import 
org.apache.ignite.internal.processors.cache.IgniteCacheQueryH2IndexingLea
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheQueryIndexSelfTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheQueryLoadSelfTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheSqlQueryErrorSelfTest;
-import 
org.apache.ignite.internal.processors.cache.IgniteCacheUnionDuplicatesTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCacheUpdateSqlQuerySelfTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCheckClusterStateBeforeExecuteQueryTest;
-import 
org.apache.ignite.internal.processors.cache.IgniteClientReconnectCacheQueriesFailoverTest;
 import 
org.apache.ignite.internal.processors.cache.IgniteCrossCachesJoinsQueryTest;
 import org.apache.ignite.internal.processors.cache.IgniteDynamicSqlRestoreTest;
-import org.apache.ignite.internal.processors.cache.IgniteErrorOnRebalanceTest;
 import org.apache.ignite.internal.processors.cache.IncorrectQueryEntityTest;
 import org.apache.ignite.internal.processors.cache.QueryEntityCaseMismatchTest;
 import org.apache.ignite.internal.processors.cache.SqlFieldsQuerySelfTest;
@@ -117,11 +109,6 @@ import 
org.apache.ignite.internal.processors.cache.index.DynamicIndexServerCoord
 import 
org.apache.ignite.internal.processors.cache.index.DynamicIndexServerNodeFIlterBasicSelfTest;
 import 
org.apache.ignite.internal.processors.cache.index.DynamicIndexServerNodeFilterCoordinatorBasicSelfTest;
 import 
org.apache.ignite.internal.processors.cache.index.H2ConnectionLeaksSelfTest;
-import 
org.apache.ignite.internal.processors.cache.index.H2DynamicIndexingComplexClientAtomicPartitionedNoBackupsTest;
-import 
org.apache.ignite.internal.processors.cache.index.H2DynamicIndexingComplexClientTransactionalPartitionedNoBackupsTest;
-import 
org.apache.ignite.internal.processors.cache.index.H2DynamicIndexingComplexServerAtomicPartitionedNoBackupsTest;
-import 
org.apache.ignite.internal.processors.cache.index.H2DynamicIndexingComplexServerTransactionalPartitionedNoBackupsTest;
-import 
org.apache.ignite.internal.processors.cache.index.H2DynamicIndexingComplexAbstractTest;
 import org.apache.ignite.internal.processors.cache.index.IgniteDecimalSelfTest;
 import 
org.apache.ignite.internal.processors.cache.index.H2DynamicColumnsClientBasicSelfTest;
 import 
org.apache.ignite.internal.processors.cache.index.H2DynamicColumnsServerBasicSelfTest;
@@ -152,11 +139,9 @@ import 
org.apache.ignite.internal.processors.cache.local.IgniteCacheLocalQueryCa
 import 
org.apache.ignite.internal.processors.cache.local.IgniteCacheLocalQuerySelfTest;
 import 
org.apache.ignite.internal.processors.cache.query.CacheScanQueryFailoverTest;
 import 
org.apache.ignite.internal.processors.cache.query.GridCacheQueryTransformerSelfTest;
-import org.apache.ignite.internal.processors.cache.query.GridCircularQueueTest;
 import 
org.apache.ignite.internal.processors.cache.query.IgniteCacheQueryCacheDestroySelfTest;
 import 
org.apache.ignite.internal.processors.cache.query.IndexingSpiQuerySelfTest;
 import 
org.apache.ignite.internal.processors.cache.query.IndexingSpiQueryTxSelfTest;
-import 
org.apache.ignite.internal.processors.cache.query.IndexingSpiQueryWithH2IndexingSelfTest;
 import 
org.apache.ignite.internal.processors.client.ClientConnectorConfigurationValidationSelfTest;
 import 
org.apache.ignite.internal.processors.database.baseline.IgniteStableBaselineBinObjFieldsQuerySelfTest;
 import 
org.apache.ignite.internal.processors.query.IgniteCachelessQueriesSelfTest;
@@ -182,6 +167,7 @@ import 
org.apache.ignite.internal.processors.query.SqlPushDownFunctionTest;
 import org.apache.ignite.internal.processors.query.SqlSchemaSelfTest;
 import 
org.apache.ignite.internal.processors.query.h2.GridH2IndexingInMemSelfTest;
 import 
org.apache.ignite.internal.processors.query.h2.GridH2IndexingOffheapSelfTest;
+import 
org.apache.ignite.internal.processors.query.h2.H2ResultSetIteratorNullifyOnEndSelfTest;
 import 
org.apache.ignite.internal.processors.query.h2.IgniteSqlBigIntegerKeyTest;
 import org.apache.ignite.internal.processors.query.h2.IgniteSqlQueryMinMaxTest;
 import 
org.apache.ignite.internal.processors.query.h2.sql.BaseH2CompareQueryTest;
@@ -297,6 +283,7 @@ public class IgniteCacheQuerySelfTestSuite extends 
TestSuite {
         suite.addTestSuite(IgniteCacheCollocatedQuerySelfTest.class);
         suite.addTestSuite(IgniteCacheLargeResultSelfTest.class);
         suite.addTestSuite(GridCacheQueryInternalKeysSelfTest.class);
+        suite.addTestSuite(H2ResultSetIteratorNullifyOnEndSelfTest.class);
         suite.addTestSuite(IgniteSqlBigIntegerKeyTest.class);
         suite.addTestSuite(IgniteCacheOffheapEvictQueryTest.class);
         suite.addTestSuite(IgniteCacheOffheapIndexScanTest.class);

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