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Load: fix memory leak when failed to send chunk data in first phase #15518

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Merged
SteveYurongSu merged 1 commit into from
May 19, 2025
Merged

Load: fix memory leak when failed to send chunk data in first phase #15518

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14 changes: 9 additions & 5 deletions ...rc/main/java/org/apache/iotdb/db/queryengine/plan/scheduler/load/LoadTsFileScheduler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -707,12 +707,8 @@ private boolean addOrSendChunkData(ChunkData chunkData) throws LoadFileException
if (pieceNode.getDataSize() == 0) { // total data size has been reduced to 0
break;
}
if (!scheduler.dispatchOnePieceNode(pieceNode, replicaSet)) {
return false;
}
final boolean isDispatchSuccess = scheduler.dispatchOnePieceNode(pieceNode, replicaSet);

dataSize -= pieceNode.getDataSize();
block.reduceMemoryUsage(pieceNode.getDataSize());
regionId2ReplicaSetAndNode.replace(
sortedRegionId,
new Pair<>(
Expand All @@ -722,6 +718,14 @@ private boolean addOrSendChunkData(ChunkData chunkData) throws LoadFileException
singleTsFileNode
.getTsFileResource()
.getTsFile()))); // can not just remove, because of deletion
dataSize -= pieceNode.getDataSize();
block.reduceMemoryUsage(pieceNode.getDataSize());

if (!isDispatchSuccess) {
// Currently there is no retry, so return directly
return false;
}

if (isMemoryEnough()) {
break;
}
Expand Down