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[Enhancement] Rebase warehouse proc framework (#52468)
(cherry picked from commit fadd6b6) # Conflicts: # fe/fe-core/src/main/java/com/starrocks/load/streamload/StreamLoadMgr.java # fe/fe-core/src/main/java/com/starrocks/service/FrontendServiceImpl.java
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109 changes: 109 additions & 0 deletions
109
fe/fe-core/src/main/java/com/starrocks/http/rest/WarehouseInfosBuilder.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,109 @@ | ||
| // Copyright 2021-present StarRocks, Inc. All rights reserved. | ||
| // | ||
| // Licensed 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 | ||
| // | ||
| // https://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 com.starrocks.http.rest; | ||
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| import com.google.common.annotations.VisibleForTesting; | ||
| import com.google.common.collect.Maps; | ||
| import com.starrocks.metric.WarehouseMetricMgr; | ||
| import com.starrocks.server.GlobalStateMgr; | ||
| import com.starrocks.warehouse.Warehouse; | ||
| import com.starrocks.warehouse.WarehouseInfo; | ||
| import com.starrocks.warehouse.WarehouseLoadStatusInfo; | ||
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| import java.util.Map; | ||
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| public class WarehouseInfosBuilder { | ||
| private final Map<Long, WarehouseInfo> warehouseToInfo = Maps.newHashMap(); | ||
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| public static WarehouseInfosBuilder makeBuilderFromMetricAndMgrs() { | ||
| WarehouseInfosBuilder builder = new WarehouseInfosBuilder(); | ||
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| for (Warehouse warehouse : GlobalStateMgr.getCurrentState().getWarehouseMgr().getAllWarehouses()) { | ||
| builder.withWarehouseInfo(new WarehouseInfo(warehouse.getId(), warehouse.getName())); | ||
| } | ||
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| return builder | ||
| .withNumUnfinishedQueries(WarehouseMetricMgr.getUnfinishedQueries()) | ||
| .withNumUnfinishedBackupJobs(WarehouseMetricMgr.getUnfinishedBackupJobs()) | ||
| .withNumUnfinishedRestoreJobs(WarehouseMetricMgr.getUnfinishedRestoreJobs()) | ||
| .withLastFinishedJobTimestampMs(WarehouseMetricMgr.getLastFinishedJobTimestampMs()) | ||
| .withLoadStatusInfo(GlobalStateMgr.getCurrentState().getLoadMgr().getWarehouseLoadInfo()) | ||
| .withLoadStatusInfo(GlobalStateMgr.getCurrentState().getRoutineLoadMgr().getWarehouseLoadInfo()) | ||
| .withLoadStatusInfo(GlobalStateMgr.getCurrentState().getStreamLoadMgr().getWarehouseLoadInfo()); | ||
| } | ||
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| @VisibleForTesting | ||
| WarehouseInfosBuilder() { | ||
| } | ||
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| public Map<Long, WarehouseInfo> build() { | ||
| return warehouseToInfo; | ||
| } | ||
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| public WarehouseInfosBuilder withNumUnfinishedQueries(Map<Long, Long> warehouseToDelta) { | ||
| return withUpdater(warehouseToDelta, WarehouseInfo::increaseNumUnfinishedQueryJobs); | ||
| } | ||
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| public WarehouseInfosBuilder withNumUnfinishedBackupJobs(Map<Long, Long> warehouseToDelta) { | ||
| return withUpdater(warehouseToDelta, WarehouseInfo::increaseNumUnfinishedBackupJobs); | ||
| } | ||
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| public WarehouseInfosBuilder withNumUnfinishedRestoreJobs(Map<Long, Long> warehouseToDelta) { | ||
| return withUpdater(warehouseToDelta, WarehouseInfo::increaseNumUnfinishedRestoreJobs); | ||
| } | ||
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| public WarehouseInfosBuilder withLastFinishedJobTimestampMs(Map<Long, Long> warehouseToTimestampMs) { | ||
| return withUpdater(warehouseToTimestampMs, WarehouseInfo::updateLastFinishedJobTimeMs); | ||
| } | ||
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| public WarehouseInfosBuilder withLoadStatusInfo(Map<Long, WarehouseLoadStatusInfo> warehouseToLoadInfo) { | ||
| warehouseToLoadInfo.forEach((warehouseId, loadInfo) -> { | ||
| WarehouseInfo info = warehouseToInfo.computeIfAbsent(warehouseId, WarehouseInfo::new); | ||
| info.increaseNumUnfinishedLoadJobs(loadInfo.getNumUnfinishedJobs()); | ||
| info.updateLastFinishedJobTimeMs(loadInfo.getLastFinishedJobTimeMs()); | ||
| }); | ||
| return this; | ||
| } | ||
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| public WarehouseInfosBuilder withWarehouseInfo(WarehouseInfo info) { | ||
| if (!warehouseToInfo.containsKey(info.getId())) { | ||
| warehouseToInfo.put(info.getId(), info); | ||
| } else { | ||
| WarehouseInfo destInfo = warehouseToInfo.get(info.getId()); | ||
| destInfo.increaseNumUnfinishedQueryJobs(info.getNumUnfinishedQueryJobs()); | ||
| destInfo.increaseNumUnfinishedLoadJobs(info.getNumUnfinishedLoadJobs()); | ||
| destInfo.increaseNumUnfinishedBackupJobs(info.getNumUnfinishedBackupJobs()); | ||
| destInfo.increaseNumUnfinishedRestoreJobs(info.getNumUnfinishedRestoreJobs()); | ||
| destInfo.updateLastFinishedJobTimeMs(info.getLastFinishedJobTimestampMs()); | ||
| } | ||
| return this; | ||
| } | ||
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| @FunctionalInterface | ||
| interface BiConsumer<T1, T2> { | ||
| void accept(T1 t1, T2 t2); | ||
| } | ||
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| private WarehouseInfosBuilder withUpdater(Map<Long, Long> warehouseIdToValue, | ||
| BiConsumer<WarehouseInfo, Long> updater) { | ||
| warehouseIdToValue.forEach((warehouseId, delta) -> { | ||
| WarehouseInfo info = warehouseToInfo.computeIfAbsent(warehouseId, WarehouseInfo::new); | ||
| updater.accept(info, delta); | ||
| }); | ||
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| return this; | ||
| } | ||
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| } |
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