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[To dev/1.3] Fix duplicate DataRegion scheduling after recovery #19065

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Merged
shuwenwei merged 1 commit into from
Oct 30, 2026
Merged

[To dev/1.3] Fix duplicate DataRegion scheduling after recovery #19065

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2 changes: 1 addition & 1 deletion iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/StorageEngine.java
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Original file line number Diff line number Diff line change
Expand Up @@ -368,7 +368,7 @@ private void asyncRecoverTsFileResource() {
if (dataRegion != null) {
List<Callable<Void>> asyncTsFileResourceRecoverTasks =
dataRegion.getAsyncTsFileResourceRecoverTaskList();
if (asyncTsFileResourceRecoverTasks != null) {
if (asyncTsFileResourceRecoverTasks != null && !asyncTsFileResourceRecoverTasks.isEmpty()) {
Callable<Void> taskOfRegion =
() -> {
for (Callable<Void> task : asyncTsFileResourceRecoverTasks) {
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10 changes: 8 additions & 2 deletions .../iotdb/db/storageengine/dataregion/compaction/schedule/CompactionScheduleTaskManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -242,11 +242,17 @@ public static RepairDataTaskManager getRepairTaskManagerInstance() {
}

public void registerDataRegion(DataRegion dataRegion) {
dataRegionList.add(dataRegion);
synchronized (dataRegionList) {
if (!dataRegionList.contains(dataRegion)) {
dataRegionList.add(dataRegion);
}
}
}

public void unregisterDataRegion(DataRegion dataRegion) {
dataRegionList.remove(dataRegion);
synchronized (dataRegionList) {
dataRegionList.removeIf(region -> region == dataRegion);
}
}

public class RepairDataTaskManager {
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