luoluoyuyu commented on code in PR #15276:
URL: https://github.com/apache/iotdb/pull/15276#discussion_r2030837714
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/util/builder/PipeTreeModelTsFileBuilder.java:
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@@ -91,178 +105,201 @@ public synchronized void close() {
isTabletAlignedList.clear();
}
- private List<Pair<String, File>> writeTabletsToTsFiles()
- throws IOException, WriteProcessException {
- final Map<String, List<Tablet>> device2Tablets = new HashMap<>();
- final Map<String, Boolean> device2Aligned = new HashMap<>();
+ private List<Pair<String, File>> writeTabletsToTsFiles() throws
WriteProcessException {
+ final List<Pair<String, File>> sealedFiles = new ArrayList<>();
+ try (final RestorableTsFileIOWriter writer = new
RestorableTsFileIOWriter(createFile())) {
+ writeTabletsIntoOneFile(writer);
+ sealedFiles.add(new Pair<>(null, writer.getFile()));
+ } catch (final Exception e) {
+ LOGGER.warn(
+ "Batch id = {}: Failed to write tablets into tsfile, because {}",
+ currentBatchId.get(),
+ e.getMessage(),
+ e);
+ // TODO: handle ex
+ throw new WriteProcessException(e);
+ }
+
+ return sealedFiles;
+ }
+
+ private void writeTabletsIntoOneFile(final RestorableTsFileIOWriter writer)
throws Exception {
+ // TODO: database & region
+ final String database = "test_db";
+ final String dataRegionId = "test_dr";
+ final IMemTable memTable = new PrimitiveMemTable(database, dataRegionId);
Review Comment:
```memTable.memSize()``` can get the memory used by MemTable. Here, the
memory used by MemTable needs to be included in Pipe memory management.
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