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[Enhancement] (nereids)implement KILL COMMAND in nereids
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141 changes: 141 additions & 0 deletions
141
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/KillCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| // 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.doris.nereids.trees.plans.commands; | ||
|
|
||
| import org.apache.doris.analysis.StmtType; | ||
| import org.apache.doris.catalog.Env; | ||
| import org.apache.doris.common.ErrorCode; | ||
| import org.apache.doris.common.ErrorReport; | ||
| import org.apache.doris.common.Status; | ||
| import org.apache.doris.common.UserException; | ||
| import org.apache.doris.common.util.DebugUtil; | ||
| import org.apache.doris.mysql.privilege.PrivPredicate; | ||
| import org.apache.doris.nereids.trees.plans.PlanType; | ||
| import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor; | ||
| import org.apache.doris.qe.ConnectContext; | ||
| import org.apache.doris.qe.StmtExecutor; | ||
| import org.apache.doris.rpc.BackendServiceProxy; | ||
| import org.apache.doris.system.Backend; | ||
| import org.apache.doris.thrift.TStatusCode; | ||
| import org.apache.doris.thrift.TUniqueId; | ||
|
|
||
| import org.apache.logging.log4j.LogManager; | ||
| import org.apache.logging.log4j.Logger; | ||
|
|
||
| import java.util.Collection; | ||
|
|
||
| /** | ||
| * Representation of a Kill command. | ||
| * Acceptable syntax: | ||
| * KILL (CONNECTION)? INTEGER_VALUE #killConnection | ||
| * KILL QUERY (INTEGER_VALUE | STRING_LITERAL) #killQuery | ||
| */ | ||
| public class KillCommand extends Command implements NoForward { | ||
| private static final Logger LOG = LogManager.getLogger(KillCommand.class); | ||
|
|
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| private final boolean isConnectionKill; | ||
| private final int connectionId; | ||
| private final String queryId; | ||
|
|
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| public KillCommand(boolean isConnectionKill, int connectionId) { | ||
| super(PlanType.KILL_COMMAND); | ||
| this.isConnectionKill = isConnectionKill; | ||
| this.connectionId = connectionId; | ||
| this.queryId = ""; | ||
| } | ||
|
|
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| public KillCommand(String queryId) { | ||
| super(PlanType.KILL_COMMAND); | ||
| this.isConnectionKill = false; | ||
| this.connectionId = -1; | ||
| this.queryId = queryId; | ||
| } | ||
|
|
||
| @Override | ||
| public void run(ConnectContext ctx, StmtExecutor executor) throws Exception { | ||
| ConnectContext killCtx = null; | ||
| if (connectionId == -1) { | ||
| // when killCtx == null, this means the query not in FE, | ||
| // then we just send kill signal to BE | ||
| killCtx = ctx.getConnectScheduler().getContextWithQueryId(queryId); | ||
| } else { | ||
| killCtx = ctx.getConnectScheduler().getContext(connectionId); | ||
| if (killCtx == null) { | ||
| ErrorReport.reportDdlException(ErrorCode.ERR_NO_SUCH_THREAD, connectionId); | ||
| } | ||
| } | ||
|
|
||
| if (killCtx == null) { | ||
| TUniqueId tQueryId = null; | ||
| try { | ||
| tQueryId = DebugUtil.parseTUniqueIdFromString(queryId); | ||
| } catch (NumberFormatException e) { | ||
| throw new UserException(e.getMessage()); | ||
| } | ||
| LOG.info("kill query {}", queryId); | ||
| Collection<Backend> nodesToPublish = Env.getCurrentSystemInfo().getAllBackendsByAllCluster().values(); | ||
| for (Backend be : nodesToPublish) { | ||
| if (be.isAlive()) { | ||
| try { | ||
| Status cancelReason = new Status(TStatusCode.CANCELLED, "user kill query"); | ||
| BackendServiceProxy.getInstance() | ||
| .cancelPipelineXPlanFragmentAsync(be.getBrpcAddress(), tQueryId, cancelReason); | ||
| } catch (Throwable t) { | ||
| LOG.info("send kill query {} rpc to be {} failed", queryId, be); | ||
| } | ||
| } | ||
| } | ||
| } else if (ctx == killCtx) { | ||
| // Suicide | ||
| ctx.setKilled(); | ||
| } else { | ||
| // Check auth | ||
| // Only user itself and user with admin priv can kill connection | ||
| if (!killCtx.getQualifiedUser().equals(ConnectContext.get().getQualifiedUser()) | ||
| && !Env.getCurrentEnv().getAccessManager().checkGlobalPriv(ConnectContext.get(), | ||
| PrivPredicate.ADMIN)) { | ||
| ErrorReport.reportDdlException(ErrorCode.ERR_KILL_DENIED_ERROR, connectionId); | ||
| } | ||
|
|
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| killCtx.kill(isConnectionKill); | ||
| } | ||
| ctx.getState().setOk(); | ||
| } | ||
|
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| @Override | ||
| public String toString() { | ||
| StringBuilder sb = new StringBuilder(); | ||
| sb.append("KILL "); | ||
| if (!isConnectionKill) { | ||
| sb.append("QUERY "); | ||
| } | ||
| sb.append(connectionId); | ||
| return sb.toString(); | ||
| } | ||
|
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| @Override | ||
| public <R, C> R accept(PlanVisitor<R, C> visitor, C context) { | ||
| return visitor.visitKillCommand(this, context); | ||
| } | ||
|
|
||
| @Override | ||
| public StmtType stmtType() { | ||
| return StmtType.KILL; | ||
| } | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| 0,1,1989,1001,11011902,123.123,true,1989-03-21,1989-03-21 13:00:00,wangjuoo4,0.1,6.333,string12345,170141183460469231731687303715884105727 | ||
| 0,2,1986,1001,11011903,1243.5,false,1901-12-31,1989-03-21 13:00:00,wangynnsf,20.268,789.25,string12345,-170141183460469231731687303715884105727 | ||
| 0,3,1989,1002,11011905,24453.325,false,2012-03-14,2000-01-01 00:00:00,yunlj8@nk,78945,3654.0,string12345,0 | ||
| 0,4,1991,3021,-11011907,243243.325,false,3124-10-10,2015-03-13 10:30:00,yanvjldjlll,2.06,-0.001,string12345,20220101 | ||
| 0,5,1985,5014,-11011903,243.325,true,2015-01-01,2015-03-13 12:36:38,du3lnvl,-0.000,-365,string12345,20220102 | ||
| 0,6,32767,3021,123456,604587.000,true,2014-11-11,2015-03-13 12:36:38,yanavnd,0.1,80699,string12345,20220104 | ||
| 0,7,-32767,1002,7210457,3.141,false,1988-03-21,1901-01-01 00:00:00,jiw3n4,0.0,6058,string12345,-20220101 | ||
| 1,8,255,2147483647,11011920,-0.123,true,1989-03-21,9999-11-11 12:12:00,wangjuoo5,987456.123,12.14,string12345,-2022 | ||
| 1,9,1991,-2147483647,11011902,-654.654,true,1991-08-11,1989-03-21 13:11:00,wangjuoo4,0.000,69.123,string12345,11011903 | ||
| 1,10,1991,5014,9223372036854775807,-258.369,false,2015-04-02,2013-04-02 15:16:52,wangynnsf,-123456.54,0.235,string12345,-11011903 | ||
| 1,11,1989,25699,-9223372036854775807,0.666,true,2015-04-02,1989-03-21 13:11:00,yunlj8@nk,-987.001,4.336,string12345,1701411834604692317316873037158 | ||
| 1,12,32767,-2147483647,9223372036854775807,243.325,false,1991-08-11,2013-04-02 15:16:52,lifsno,-564.898,3.141592654,string12345,1701604692317316873037158 | ||
| 1,13,-32767,2147483647,-9223372036854775807,100.001,false,2015-04-02,2015-04-02 00:00:00,wenlsfnl,123.456,3.141592653,string12345,701411834604692317316873037158 | ||
| 1,14,255,103,11011902,-0.000,false,2015-04-02,2015-04-02 00:00:00, ,3.141592654,2.036,string12345,701411834604692317316873 | ||
| 1,15,1992,3021,11011920,0.00,true,9999-12-12,2015-04-02 00:00:00,,3.141592653,20.456,string12345,701411834604692317 |
144 changes: 144 additions & 0 deletions
144
regression-test/suites/nereids_p0/kill/test_kill_command.groovy
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| // 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. | ||
|
|
||
| import org.codehaus.groovy.runtime.IOGroovyMethods | ||
| import org.apache.doris.regression.util.Http | ||
|
|
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| suite("kill_command") { | ||
| sql "SET enable_nereids_planner=true" | ||
| sql "SET enable_fallback_to_original_planner=false" | ||
|
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| sql """ DROP TABLE IF EXISTS `test` """ | ||
| sql """ | ||
| CREATE TABLE IF NOT EXISTS `baseall` ( | ||
| `k0` boolean null comment "", | ||
| `k1` tinyint(4) null comment "", | ||
| `k2` smallint(6) null comment "", | ||
| `k3` int(11) null comment "", | ||
| `k4` bigint(20) null comment "", | ||
| `k5` decimal(9, 3) null comment "", | ||
| `k6` char(5) null comment "", | ||
| `k10` date null comment "", | ||
| `k11` datetime null comment "", | ||
| `k7` varchar(20) null comment "", | ||
| `k8` double max null comment "", | ||
| `k9` float sum null comment "", | ||
| `k12` string replace null comment "", | ||
| `k13` largeint(40) replace null comment "" | ||
| ) engine=olap | ||
| DISTRIBUTED BY HASH(`k1`) BUCKETS 5 properties("replication_num" = "1") | ||
| """ | ||
| sql """ | ||
| CREATE TABLE IF NOT EXISTS `test` ( | ||
| `k0` boolean null comment "", | ||
| `k1` tinyint(4) null comment "", | ||
| `k2` smallint(6) null comment "", | ||
| `k3` int(11) null comment "", | ||
| `k4` bigint(20) null comment "", | ||
| `k5` decimal(9, 3) null comment "", | ||
| `k6` char(5) null comment "", | ||
| `k10` date null comment "", | ||
| `k11` datetime null comment "", | ||
| `k7` varchar(20) null comment "", | ||
| `k8` double max null comment "", | ||
| `k9` float sum null comment "", | ||
| `k12` string replace_if_not_null null comment "", | ||
| `k13` largeint(40) replace null comment "" | ||
| ) engine=olap | ||
| DISTRIBUTED BY HASH(`k1`) BUCKETS 5 properties("replication_num" = "1") | ||
| """ | ||
|
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| GetDebugPoint().clearDebugPointsForAllBEs() | ||
| streamLoad { | ||
| table "baseall" | ||
| set 'column_separator', ',' | ||
| file "baseall.txt" | ||
| } | ||
|
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| try { | ||
| GetDebugPoint().enableDebugPointForAllBEs("TabletStream.append_data.long_wait") | ||
| def thread1 = new Thread({ | ||
| try { | ||
| def res = sql "insert into test select * from baseall where k1 <= 3" | ||
| logger.info(res.toString()) | ||
| } catch(Exception e) { | ||
| logger.info(e.getMessage()) | ||
| assertTrue(e.getMessage().contains("Communications link failure")) | ||
| } | ||
| }) | ||
| thread1.start() | ||
|
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| sleep(1000) | ||
|
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| def processList = sql "show processlist" | ||
| logger.info(processList.toString()) | ||
| processList.each { item -> | ||
| logger.info(item[1].toString()) | ||
| logger.info(item[10].toString()) | ||
| logger.info(item[11].toString()) | ||
| if (item[11].toString() == "insert into test select * from baseall where k1 <= 3".toString()){ | ||
| def res = sql "kill ${item[1]}" | ||
| logger.info(res.toString()) | ||
| } | ||
| } | ||
| } catch(Exception e) { | ||
| logger.info(e.getMessage()) | ||
| } finally { | ||
| GetDebugPoint().disableDebugPointForAllBEs("TabletStream.append_data.long_wait") | ||
| } | ||
|
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| streamLoad { | ||
| table "baseall" | ||
| set 'column_separator', ',' | ||
| file "baseall.txt" | ||
| } | ||
|
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| try { | ||
| GetDebugPoint().enableDebugPointForAllBEs("TabletStream.append_data.long_wait") | ||
| def thread1 = new Thread({ | ||
| try { | ||
| def res = sql "insert into test select * from baseall where k1 <= 3" | ||
| logger.info(res.toString()) | ||
| } catch(Exception e) { | ||
| logger.info(e.getMessage()) | ||
| assertTrue(e.getMessage().contains("Communications link failure")) | ||
| } | ||
| }) | ||
| thread1.start() | ||
|
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| sleep(1000) | ||
|
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| def processList = sql "show processlist" | ||
| logger.info(processList.toString()) | ||
| processList.each { item -> | ||
| logger.info(item[1].toString()) | ||
| logger.info(item[10].toString()) | ||
| logger.info(item[11].toString()) | ||
| if (item[11].toString() == "insert into test select * from baseall where k1 <= 3".toString()){ | ||
| def res = sql """ kill query "${item[10]}" """ | ||
| logger.info(res.toString()) | ||
| } | ||
| } | ||
| } catch(Exception e) { | ||
| logger.info(e.getMessage()) | ||
| } finally { | ||
| GetDebugPoint().disableDebugPointForAllBEs("TabletStream.append_data.long_wait") | ||
| } | ||
|
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| sql """ DROP TABLE IF EXISTS `baseall` """ | ||
| sql """ DROP TABLE IF EXISTS `test` """ | ||
| } |