shuwenwei commented on code in PR #16132:
URL: https://github.com/apache/iotdb/pull/16132#discussion_r2262529891
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/load/splitter/AlignedChunkData.java:
##########
@@ -291,26 +286,36 @@ public void writeDecodeValuePage(
}
}
- protected void deserializeTsFileData(final InputStream stream) throws
IOException, PageException {
+ protected void writeTsFileData(TsFileIOWriter writer) throws IOException,
PageException {
+ final InputStream stream = new ByteArrayInputStream(chunkData);
if (needDecodeChunk) {
- buildChunkWriter(stream);
+ writeChunkToWriter(stream, writer);
} else {
- deserializeEntireChunk(stream);
+ writeEntireChunkToWriter(stream, writer);
+ }
+ }
+
+ protected void deserializeTsFileDataByte(final InputStream stream) throws
IOException {
Review Comment:
Maybe we can use the existing buffer instead of the current input stream,
which can avoid a memory copy
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