[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-18 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r394374809
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/QueryMXBeanImpl.java
 ##
 @@ -0,0 +1,168 @@
+/*
+ * 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;
+
+import java.util.UUID;
+import org.apache.ignite.IgniteCompute;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.cluster.ClusterNode;
+import org.apache.ignite.internal.cluster.IgniteClusterImpl;
+import org.apache.ignite.internal.util.typedef.T2;
+import org.apache.ignite.internal.util.typedef.internal.A;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.internal.visor.VisorTaskArgument;
+import org.apache.ignite.internal.visor.query.VisorContinuousQueryCancelTask;
+import 
org.apache.ignite.internal.visor.query.VisorContinuousQueryCancelTaskArg;
+import org.apache.ignite.internal.visor.query.VisorQueryCancelTask;
+import org.apache.ignite.internal.visor.query.VisorQueryCancelTaskArg;
+import org.apache.ignite.internal.visor.query.VisorScanQueryCancelTask;
+import org.apache.ignite.internal.visor.query.VisorScanQueryCancelTaskArg;
+import org.apache.ignite.mxbean.QueryMXBean;
+
+import static 
org.apache.ignite.internal.sql.command.SqlKillQueryCommand.parseGlobalQueryId;
+
+/**
+ * QueryMXBean implementation.
+ */
+public class QueryMXBeanImpl implements QueryMXBean {
+/** */
+public static final String EXPECTED_GLOBAL_QRY_ID_FORMAT = "Global query 
id should have format " +
+"'{node_id}_{query_id}', e.g. 
'6fa749ee-7cf8-4635-be10-36a1c75267a7_54321'";
+
+/** */
+private final GridKernalContext ctx;
+
+/** */
+private final IgniteLogger log;
+
+/**
+ * @param ctx Context.
+ */
+public QueryMXBeanImpl(GridKernalContext ctx) {
+this.ctx = ctx;
+this.log = ctx.log(QueryMXBeanImpl.class);
+}
+
+/** {@inheritDoc} */
+@Override public void cancelContinuous(String routineId) {
+A.notNull(routineId, "routineId");
+
+cancelContinuous(UUID.fromString(routineId));
+}
+
+/** {@inheritDoc} */
+@Override public void cancelSQL(String id) {
+A.notNull(id, "id");
+
+if (log.isInfoEnabled())
+log.info("Killing sql query[id=" + id + ']');
+
+boolean res;
+
+try {
+IgniteClusterImpl cluster = ctx.cluster().get();
+
+T2 ids = parseGlobalQueryId(id);
+
+if (ids == null)
+throw new IllegalArgumentException("Expected global query id. 
" + EXPECTED_GLOBAL_QRY_ID_FORMAT);
+
+res = cluster.compute().execute(new VisorQueryCancelTask(),
+new VisorTaskArgument<>(ids.get1(), new 
VisorQueryCancelTaskArg(ids.get1(), ids.get2()), false));
+}
+catch (Exception e) {
+throw new RuntimeException(e);
+}
+
+if (!res)
+throw new RuntimeException("Query not found[id=" + id + ']');
+}
+
+/** {@inheritDoc} */
+@Override public void cancelScan(String originNodeId, String cacheName, 
Long id) {
+A.notNullOrEmpty(originNodeId, "originNodeId");
+A.notNullOrEmpty(cacheName, "cacheName");
+A.notNull(id, "id");
+
+if (log.isInfoEnabled())
+log.info("Killing scan query[id=" + id + ",originNodeId=" + 
originNodeId + ']');
+
+cancelScan(UUID.fromString(originNodeId), cacheName, id);
+}
+
+/**
+ * Kills scan query by the identifiers.
+ *
+ * @param originNodeId Originating node id.
+ * @param cacheName Cache name.
+ * @param id Scan query id.
+ */
+public void cancelScan(UUID originNodeId, String cacheName, long id) {
+boolean res;
+
+try {
+IgniteClusterImpl cluster = ctx.cluster().get();
+
+ClusterNode srv = U.randomServerNode(ctx);
 
 Review comment:
   > Every node in the cluster can be overloaded, even the one where we are 
going to send the kill task from. 
   > This is not an issue.
   
   This is the issue I'm 

[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393772907
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/processors/continuous/StopRoutineDiscoveryMessage.java
 ##
 @@ -29,11 +29,24 @@
 /** */
 private static final long serialVersionUID = 0L;
 
+/** {@code True} if stop should be forced. */
+private boolean force;
 
 Review comment:
   fixed.


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[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393748169
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/visor/query/VisorContinuousQueryCancelTaskArg.java
 ##
 @@ -0,0 +1,75 @@
+/*
+ * 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.visor.query;
+
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.UUID;
+import org.apache.ignite.internal.processors.task.GridInternal;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.internal.visor.VisorDataTransferObject;
+
+/**
+ * Arguments of task for cancel CONTINUOUS query.
+ */
+@GridInternal
+public class VisorContinuousQueryCancelTaskArg extends VisorDataTransferObject 
{
 
 Review comment:
   fixed.


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[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393747647
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/ServiceMXBeanImpl.java
 ##
 @@ -0,0 +1,76 @@
+/*
+ * 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;
+
+import java.util.UUID;
+import org.apache.ignite.IgniteCompute;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.cluster.ClusterNode;
+import org.apache.ignite.internal.cluster.IgniteClusterImpl;
+import org.apache.ignite.internal.util.typedef.internal.A;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.internal.visor.VisorTaskArgument;
+import org.apache.ignite.internal.visor.service.VisorCancelServiceTask;
+import org.apache.ignite.internal.visor.service.VisorCancelServiceTaskArg;
+import org.apache.ignite.mxbean.ServiceMXBean;
+
+/**
+ * ServiceMXBean implementation.
+ */
+public class ServiceMXBeanImpl implements ServiceMXBean {
+/** */
+private final GridKernalContext ctx;
+
+/** */
+private final IgniteLogger log;
+
+/**
+ * @param ctx Context.
+ */
+public ServiceMXBeanImpl(GridKernalContext ctx) {
+this.ctx = ctx;
+this.log = ctx.log(ServiceMXBeanImpl.class);
+}
+
+/** {@inheritDoc} */
+@Override public void cancel(String name) {
+A.notNull(name, "name");
+
+if (log.isInfoEnabled())
+log.info("Canceling service[name=" + name + ']');
+
+boolean res;
+
+try {
+IgniteClusterImpl cluster = ctx.cluster().get();
+
+IgniteCompute compute = cluster.compute();
+
+ClusterNode srv = U.randomServerNode(ctx);
+
+res = compute.execute(new VisorCancelServiceTask(),
 
 Review comment:
   Yes, we can.


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[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393747287
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/QueryMXBeanImpl.java
 ##
 @@ -0,0 +1,168 @@
+/*
+ * 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;
+
+import java.util.UUID;
+import org.apache.ignite.IgniteCompute;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.cluster.ClusterNode;
+import org.apache.ignite.internal.cluster.IgniteClusterImpl;
+import org.apache.ignite.internal.util.typedef.T2;
+import org.apache.ignite.internal.util.typedef.internal.A;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.internal.visor.VisorTaskArgument;
+import org.apache.ignite.internal.visor.query.VisorContinuousQueryCancelTask;
+import 
org.apache.ignite.internal.visor.query.VisorContinuousQueryCancelTaskArg;
+import org.apache.ignite.internal.visor.query.VisorQueryCancelTask;
+import org.apache.ignite.internal.visor.query.VisorQueryCancelTaskArg;
+import org.apache.ignite.internal.visor.query.VisorScanQueryCancelTask;
+import org.apache.ignite.internal.visor.query.VisorScanQueryCancelTaskArg;
+import org.apache.ignite.mxbean.QueryMXBean;
+
+import static 
org.apache.ignite.internal.sql.command.SqlKillQueryCommand.parseGlobalQueryId;
+
+/**
+ * QueryMXBean implementation.
+ */
+public class QueryMXBeanImpl implements QueryMXBean {
+/** */
+public static final String EXPECTED_GLOBAL_QRY_ID_FORMAT = "Global query 
id should have format " +
+"'{node_id}_{query_id}', e.g. 
'6fa749ee-7cf8-4635-be10-36a1c75267a7_54321'";
+
+/** */
+private final GridKernalContext ctx;
+
+/** */
+private final IgniteLogger log;
+
+/**
+ * @param ctx Context.
+ */
+public QueryMXBeanImpl(GridKernalContext ctx) {
+this.ctx = ctx;
+this.log = ctx.log(QueryMXBeanImpl.class);
+}
+
+/** {@inheritDoc} */
+@Override public void cancelContinuous(String routineId) {
+A.notNull(routineId, "routineId");
+
+cancelContinuous(UUID.fromString(routineId));
+}
+
+/** {@inheritDoc} */
+@Override public void cancelSQL(String id) {
+A.notNull(id, "id");
+
+if (log.isInfoEnabled())
+log.info("Killing sql query[id=" + id + ']');
+
+boolean res;
+
+try {
+IgniteClusterImpl cluster = ctx.cluster().get();
+
+T2 ids = parseGlobalQueryId(id);
+
+if (ids == null)
+throw new IllegalArgumentException("Expected global query id. 
" + EXPECTED_GLOBAL_QRY_ID_FORMAT);
+
+res = cluster.compute().execute(new VisorQueryCancelTask(),
+new VisorTaskArgument<>(ids.get1(), new 
VisorQueryCancelTaskArg(ids.get1(), ids.get2()), false));
+}
+catch (Exception e) {
+throw new RuntimeException(e);
+}
+
+if (!res)
+throw new RuntimeException("Query not found[id=" + id + ']');
+}
+
+/** {@inheritDoc} */
+@Override public void cancelScan(String originNodeId, String cacheName, 
Long id) {
+A.notNullOrEmpty(originNodeId, "originNodeId");
+A.notNullOrEmpty(cacheName, "cacheName");
+A.notNull(id, "id");
+
+if (log.isInfoEnabled())
+log.info("Killing scan query[id=" + id + ",originNodeId=" + 
originNodeId + ']');
+
+cancelScan(UUID.fromString(originNodeId), cacheName, id);
+}
+
+/**
+ * Kills scan query by the identifiers.
+ *
+ * @param originNodeId Originating node id.
+ * @param cacheName Cache name.
+ * @param id Scan query id.
+ */
+public void cancelScan(UUID originNodeId, String cacheName, long id) {
+boolean res;
+
+try {
+IgniteClusterImpl cluster = ctx.cluster().get();
+
+ClusterNode srv = U.randomServerNode(ctx);
 
 Review comment:
   Same of previous:
   
   > Why it's not a good idea to send cancel message to the initiator
   
   My opinion - canceling of the query is the "last line of 

[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393742993
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/QueryMXBeanImpl.java
 ##
 @@ -0,0 +1,168 @@
+/*
+ * 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;
+
+import java.util.UUID;
+import org.apache.ignite.IgniteCompute;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.cluster.ClusterNode;
+import org.apache.ignite.internal.cluster.IgniteClusterImpl;
+import org.apache.ignite.internal.util.typedef.T2;
+import org.apache.ignite.internal.util.typedef.internal.A;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.internal.visor.VisorTaskArgument;
+import org.apache.ignite.internal.visor.query.VisorContinuousQueryCancelTask;
+import 
org.apache.ignite.internal.visor.query.VisorContinuousQueryCancelTaskArg;
+import org.apache.ignite.internal.visor.query.VisorQueryCancelTask;
+import org.apache.ignite.internal.visor.query.VisorQueryCancelTaskArg;
+import org.apache.ignite.internal.visor.query.VisorScanQueryCancelTask;
+import org.apache.ignite.internal.visor.query.VisorScanQueryCancelTaskArg;
+import org.apache.ignite.mxbean.QueryMXBean;
+
+import static 
org.apache.ignite.internal.sql.command.SqlKillQueryCommand.parseGlobalQueryId;
+
+/**
+ * QueryMXBean implementation.
+ */
+public class QueryMXBeanImpl implements QueryMXBean {
+/** */
+public static final String EXPECTED_GLOBAL_QRY_ID_FORMAT = "Global query 
id should have format " +
+"'{node_id}_{query_id}', e.g. 
'6fa749ee-7cf8-4635-be10-36a1c75267a7_54321'";
+
+/** */
+private final GridKernalContext ctx;
+
+/** */
+private final IgniteLogger log;
+
+/**
+ * @param ctx Context.
+ */
+public QueryMXBeanImpl(GridKernalContext ctx) {
+this.ctx = ctx;
+this.log = ctx.log(QueryMXBeanImpl.class);
+}
+
+/** {@inheritDoc} */
+@Override public void cancelContinuous(String routineId) {
+A.notNull(routineId, "routineId");
+
+cancelContinuous(UUID.fromString(routineId));
+}
+
+/** {@inheritDoc} */
+@Override public void cancelSQL(String id) {
+A.notNull(id, "id");
+
+if (log.isInfoEnabled())
+log.info("Killing sql query[id=" + id + ']');
+
+boolean res;
+
+try {
+IgniteClusterImpl cluster = ctx.cluster().get();
+
+T2 ids = parseGlobalQueryId(id);
+
+if (ids == null)
+throw new IllegalArgumentException("Expected global query id. 
" + EXPECTED_GLOBAL_QRY_ID_FORMAT);
+
+res = cluster.compute().execute(new VisorQueryCancelTask(),
+new VisorTaskArgument<>(ids.get1(), new 
VisorQueryCancelTaskArg(ids.get1(), ids.get2()), false));
+}
+catch (Exception e) {
+throw new RuntimeException(e);
+}
+
+if (!res)
+throw new RuntimeException("Query not found[id=" + id + ']');
+}
+
+/** {@inheritDoc} */
+@Override public void cancelScan(String originNodeId, String cacheName, 
Long id) {
+A.notNullOrEmpty(originNodeId, "originNodeId");
+A.notNullOrEmpty(cacheName, "cacheName");
+A.notNull(id, "id");
+
+if (log.isInfoEnabled())
+log.info("Killing scan query[id=" + id + ",originNodeId=" + 
originNodeId + ']');
+
+cancelScan(UUID.fromString(originNodeId), cacheName, id);
+}
+
+/**
+ * Kills scan query by the identifiers.
+ *
+ * @param originNodeId Originating node id.
+ * @param cacheName Cache name.
+ * @param id Scan query id.
+ */
+public void cancelScan(UUID originNodeId, String cacheName, long id) {
+boolean res;
+
+try {
+IgniteClusterImpl cluster = ctx.cluster().get();
+
+ClusterNode srv = U.randomServerNode(ctx);
+
+IgniteCompute compute = cluster.compute();
+
+res = compute.execute(new VisorScanQueryCancelTask(),
+new VisorTaskArgument<>(srv.id(),
+

[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393731396
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/visor/query/VisorQueryCancelTask.java
 ##
 @@ -17,22 +17,25 @@
 
 package org.apache.ignite.internal.visor.query;
 
+import java.util.Collection;
 
 Review comment:
   it used in the method `jobNodes`:
   
   ```
   @Override protected Collection 
jobNodes(VisorTaskArgument arg) {
   return Collections.singleton(arg.getArgument().getNodeId());
   }
   ```


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[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393729454
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/visor/query/VisorScanQueryCancelTaskArg.java
 ##
 @@ -0,0 +1,101 @@
+/*
+ * 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.visor.query;
+
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.UUID;
+import org.apache.ignite.internal.processors.task.GridInternal;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.internal.visor.VisorDataTransferObject;
+
+/**
+ * Arguments of task for cancel SCAN query.
+ */
+@GridInternal
+public class VisorScanQueryCancelTaskArg extends VisorDataTransferObject {
 
 Review comment:
   Fixed.


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[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393717443
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/visor/query/VisorQueryCancelTask.java
 ##
 @@ -17,22 +17,25 @@
 
 package org.apache.ignite.internal.visor.query;
 
+import java.util.Collection;
 
 Review comment:
   What's wrong with it?


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[GitHub] [ignite] nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities.

2020-03-17 Thread GitBox
nizhikov commented on a change in pull request #7520: IGNITE-12632: Support of 
cancel command for resource-consuming entities.
URL: https://github.com/apache/ignite/pull/7520#discussion_r393716433
 
 

 ##
 File path: 
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/GridCacheQueryManager.java
 ##
 @@ -1962,6 +1962,21 @@ public String cacheName() {
 return cacheName;
 }
 
+/**
+ * Cancel scan query.
+ *
+ * @param origNodeId Originating node id.
+ * @param qryId Query id.
+ */
+public boolean cancelScanQuery(UUID origNodeId, long qryId) {
 
 Review comment:
   Fixed. Thanks.


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