lollipopjin commented on code in PR #10473:
URL: https://github.com/apache/rocketmq/pull/10473#discussion_r3400395694


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tieredstore/src/main/java/org/apache/rocketmq/tieredstore/index/IndexStoreService.java:
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@@ -137,6 +137,10 @@ private void recover() {
                     log.info("IndexStoreService#recover, load local file, 
timestamp={}", indexFile.getTimestamp());
                 } catch (Exception e) {
                     log.error("IndexStoreService#recover, load local file 
error, destroying={}", file.getName(), e);
+                    try {

Review Comment:
   Deleting the index file on any exception is too aggressive — transient 
failures (OOM, I/O timeout) would cause index data loss. Consider only deleting 
on data-integrity errors, or renaming to `.corrupt` for manual inspection.



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