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HDDS-16127. Document that OmKeyInfo holds a single key version #11018

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HDDS-16127. Document that OmKeyInfo holds a single key version #11018

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319865a
HDDS-16127. Fix quota repair usedBytes for versioned buckets
chihsuan Aug 13, 2026
97a9df2
HDDS-16127. Count only the blocks each version created in quota repair
chihsuan Aug 13, 2026
5cbd983
HDDS-16127. Document that OmKeyInfo holds a single key version
chihsuan Aug 14, 2026
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5 changes: 5 additions & 0 deletions hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/helpers/OmKeyInfo.java
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Expand Up @@ -74,6 +74,11 @@ public final class OmKeyInfo extends WithParentObjectId
// name of key client specified
private String keyName;
private long dataSize;
/**
* Block locations of the key, one group per key version. No write path produces more than one group today, so a
* key holds a single version and {@code dataSize} covers all of its blocks. Object versioning (HDDS-15728) keeps
* each object version in its own OmKeyInfo rather than adding groups here.
*/
private List<OmKeyLocationInfoGroup> keyLocationVersions;
private final long creationTime;
private long modificationTime;
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