Caideyipi commented on code in PR #17770:
URL: https://github.com/apache/iotdb/pull/17770#discussion_r3303308084
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/event/common/tsfile/parser/scan/TsFileInsertionEventScanParser.java:
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@@ -304,8 +308,9 @@ private Tablet getNextTablet() {
Tablet tablet = null;
if (!data.hasCurrent()) {
- tablet = new Tablet(currentDevice.toString(), currentMeasurements, 1);
- tablet.initBitMaps();
+ tablet = new Tablet(currentDeviceString, currentMeasurements, 1);
+ PipeTabletUtils.initEmptyBitMaps(tablet);
+ PipeTabletUtils.compactBitMaps(tablet);
return tablet;
Review Comment:
Removed this redundant empty-bitmap initialization in 4879c3a. Empty tablets
now keep bitMaps == null; a bitmap shell is only created lazily when
markNullValue actually records a null.
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