shuwenwei commented on code in PR #13878:
URL: https://github.com/apache/iotdb/pull/13878#discussion_r1843175616
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/task/InnerSpaceCompactionTask.java:
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@@ -196,8 +197,27 @@ protected void
setTargetFileForRecover(List<TsFileResource> resources) {
}
}
+ protected void prepareCompactionModFiles() throws IOException {
+ if (!TsFileResource.useSharedModFile) {
+ return;
+ }
+ TsFileResource firstSource = filesView.sourceFilesInLog.get(0);
+ TsFileResource firstTarget = filesView.targetFilesInPerformer.get(0);
+ ModFileManagement modFileManagement = firstSource.getModFileManagement();
+ ModificationFile modificationFile =
modFileManagement.allocateFor(firstTarget);
Review Comment:
If a shared mods file has been created here and the resource file has not
yet been serialized, can it be found during restart recovery?
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