Caideyipi commented on code in PR #16575:
URL: https://github.com/apache/iotdb/pull/16575#discussion_r2431965460
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/event/common/tsfile/parser/TsFileInsertionEventParserProvider.java:
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@@ -99,8 +99,9 @@ public TsFileInsertionEventParser provide() throws
IOException {
// Use scan container to save memory
if ((double)
PipeDataNodeResourceManager.memory().getUsedMemorySizeInBytes()
- /
PipeDataNodeResourceManager.memory().getTotalNonFloatingMemorySizeInBytes()
- > PipeTsFilePublicResource.MEMORY_SUFFICIENT_THRESHOLD) {
+ /
PipeDataNodeResourceManager.memory().getTotalNonFloatingMemorySizeInBytes()
+ > PipeTsFilePublicResource.MEMORY_SUFFICIENT_THRESHOLD
+ && treePattern.isSingle()) {
return new TsFileInsertionEventScanParser(
Review Comment:
Surely not. Just check whether the device or measurement fits the pattern
one by one.
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