chungen0126 commented on code in PR #10795:
URL: https://github.com/apache/ozone/pull/10795#discussion_r3891122412
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hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/service/QuotaRepairTask.java:
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@@ -554,6 +570,50 @@ private void recalculateDeletedDirNamespace(
}
}
+ /**
+ * Counts committed parts of incomplete multipart uploads from the active DB
checkpoint.
+ * Parts of a snapshot's incomplete uploads stay charged to that snapshot's
own bucket,
+ * so only the active multipartInfoTable is scanned here.
+ */
+ private void recalculateMultipartUsages(
+ OMMetadataManager metadataManager, Map<String, CountPair> mpuCountMap)
+ throws UncheckedIOException, UncheckedExecutionException {
+ try (Table.KeyValueIterator<String, OmMultipartKeyInfo> keyIter
+ = metadataManager.getMultipartInfoTable().iterator()) {
+ scanTableInBatches(executor, keyIter, "Multipart upload usages",
MPU_BATCH_SIZE,
+ kv -> extractMultipartCount(kv, mpuCountMap, metadataManager));
Review Comment:
Could we batch keys with different batch sizes depending on the MPU schema
version?
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