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64 changes: 64 additions & 0 deletions
64
fe/fe-core/src/main/java/org/apache/doris/nereids/worker/BackendWorker.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| // 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. | ||
|
|
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| package org.apache.doris.nereids.worker; | ||
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| import org.apache.doris.system.Backend; | ||
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| import com.google.common.collect.ImmutableList; | ||
| import org.jetbrains.annotations.NotNull; | ||
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| import java.util.List; | ||
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| /** BackendWorker */ | ||
| public class BackendWorker implements Worker { | ||
| private final Backend backend; | ||
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| public BackendWorker(Backend backend) { | ||
| this.backend = backend; | ||
| } | ||
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| @Override | ||
| public String address() { | ||
| return backend.getAddress(); | ||
| } | ||
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| @Override | ||
| public boolean available() { | ||
| return backend.isQueryAvailable(); | ||
| } | ||
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| @Override | ||
| public Workload workload() { | ||
| return new Workload() { | ||
| @Override | ||
| public int compareTo(@NotNull Workload workload) { | ||
| return 0; | ||
| } | ||
| }; | ||
| } | ||
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| @Override | ||
| public WorkerGroup team() { | ||
| return new WorkerGroup() { | ||
| @Override | ||
| public List<Worker> filterWorkers(WorkerPool workerPool) { | ||
| return ImmutableList.of(); | ||
| } | ||
| }; | ||
| } | ||
| } |
73 changes: 73 additions & 0 deletions
73
fe/fe-core/src/main/java/org/apache/doris/nereids/worker/ReplicaLocation.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,73 @@ | ||
| // 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. | ||
|
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| package org.apache.doris.nereids.worker; | ||
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| import org.apache.doris.catalog.Env; | ||
| import org.apache.doris.common.NereidsException; | ||
| import org.apache.doris.nereids.worker.job.DataLocation; | ||
| import org.apache.doris.nereids.worker.job.UnassignedNearStorageJob.DataId; | ||
| import org.apache.doris.nereids.worker.job.UnassignedNearStorageJob.ReplicaId; | ||
| import org.apache.doris.system.Backend; | ||
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| import com.google.common.collect.ImmutableMap; | ||
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| import java.util.Objects; | ||
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| public class ReplicaLocation implements DataLocation { | ||
| public final long backendId; | ||
| public final long tabletId; | ||
| public final String host; | ||
| public final int port; | ||
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| public ReplicaLocation(long backendId, long tabletId, String host, int port) { | ||
| this.backendId = backendId; | ||
| this.tabletId = tabletId; | ||
| this.host = Objects.requireNonNull(host, "host can not be null"); | ||
| this.port = port; | ||
| } | ||
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| @Override | ||
| public DataId dataId() { | ||
| return new ReplicaId(backendId, host, port); | ||
| } | ||
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| @Override | ||
| public String location() { | ||
| return host + ":" + port; | ||
| } | ||
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| @Override | ||
| public Worker toWorker() { | ||
| try { | ||
| ImmutableMap<Long, Backend> backendsWithIdByCurrentCluster = Env.getCurrentSystemInfo() | ||
| .getBackendsWithIdByCurrentCluster(); | ||
| Backend backend = backendsWithIdByCurrentCluster.get(backendId); | ||
| if (backend == null) { | ||
| throw new IllegalStateException("Backend " + backendId + " is not exist"); | ||
| } | ||
| return new BackendWorker(backend); | ||
| } catch (Exception t) { | ||
| throw new NereidsException("Get worker failed: " + this + ". Cause: " + t, t); | ||
| } | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "backendId=" + location() + ", tabletId=" + tabletId; | ||
| } | ||
| } |
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64 changes: 64 additions & 0 deletions
64
fe/fe-core/src/main/java/org/apache/doris/nereids/worker/TabletTopology.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| // 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. | ||
|
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| package org.apache.doris.nereids.worker; | ||
|
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| import org.apache.doris.nereids.worker.job.DataLocation; | ||
| import org.apache.doris.nereids.worker.job.UnassignedNearStorageJob.DataId; | ||
| import org.apache.doris.nereids.worker.job.UnassignedNearStorageJob.TabletId; | ||
| import org.apache.doris.planner.OlapScanNode; | ||
| import org.apache.doris.thrift.TNetworkAddress; | ||
| import org.apache.doris.thrift.TScanRangeLocation; | ||
| import org.apache.doris.thrift.TScanRangeLocations; | ||
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| import com.google.common.collect.ArrayListMultimap; | ||
|
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| import java.util.List; | ||
| import java.util.Map; | ||
|
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| /** TabletTopology */ | ||
| public class TabletTopology implements DataTopology { | ||
| private Map<DataId, List<DataLocation>> topology; | ||
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| public TabletTopology(List<OlapScanNode> olapScanNodes) { | ||
| ArrayListMultimap<DataId, DataLocation> topology = ArrayListMultimap.create(); | ||
| for (OlapScanNode olapScanNode : olapScanNodes) { | ||
| List<TScanRangeLocations> tabletLocations = olapScanNode.getScanRangeLocations(0); | ||
| if (tabletLocations == null || tabletLocations.isEmpty()) { | ||
| continue; | ||
| } | ||
| for (TScanRangeLocations tabletLocation : tabletLocations) { | ||
| long tabletId = tabletLocation.getScanRange().getPaloScanRange().getTabletId(); | ||
| List<TScanRangeLocation> replicaLocations = tabletLocation.getLocations(); | ||
| for (TScanRangeLocation replicaLocation : replicaLocations) { | ||
| long backendId = replicaLocation.getBackendId(); | ||
| TNetworkAddress server = replicaLocation.getServer(); | ||
| topology.put( | ||
| new TabletId(tabletId), | ||
| new ReplicaLocation(backendId, tabletId, server.getHostname(), server.getPort()) | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| this.topology = (Map) topology.asMap(); | ||
| } | ||
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| @Override | ||
| public Map<DataId, List<DataLocation>> dataToReplicas() { | ||
| return topology; | ||
| } | ||
| } |
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