xingtanzjr commented on code in PR #11046:
URL: https://github.com/apache/iotdb/pull/11046#discussion_r1318497916
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/executor/fast/element/PageElement.java:
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@@ -95,20 +103,84 @@ public PageElement(
this.pageData = timePageData;
this.valuePageDatas = valuePageDatas;
this.priority = priority;
- this.iChunkReader = alignedChunkReader;
this.startTime = pageHeader.getStartTime();
this.chunkMetadataElement = chunkMetadataElement;
this.isLastPage = isLastPage;
this.needForceDecoding = chunkMetadataElement.needForceDecoding;
}
public void deserializePage() throws IOException {
- if (iChunkReader instanceof AlignedChunkReader) {
- this.pointReader =
- ((AlignedChunkReader) iChunkReader)
- .getPagePointReader(pageHeader, valuePageHeaders, pageData,
valuePageDatas);
+ if (this.iChunkReader == null) {
Review Comment:
What does `iChunkReader == null` mean ?
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