HDDS-13797. Refactor OzoneManagerLock Resource class to handle hierarchical resource locking#9159
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swamirishi merged 4 commits intoapache:masterfrom Oct 15, 2025
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… hierarchical resource locking Change-Id: I433a52feb491b72ea303fa32025540a742555d08
Change-Id: I545cb5fa8ab7a2e2fb902b3559cbf2f48f84ad59
Change-Id: I5ffd4cff6028b50c8d75ea9b3885c1e9818fe968
Change-Id: I9cfe0a545a5d4565b6a5e6fb94ea86f29d0f23ad
jojochuang
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Oct 15, 2025
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chungen0126
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Oct 16, 2025
…chical resource locking (apache#9159)
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What changes were proposed in this pull request?
Define interface HierarchicalResourceLockManager class to allow locks on resources which are hierarchical in nature where in the order of locking on such resources would be always deterministic. For instance navigating through the snapshot bucket chain or navigating through FSO tree.
Moving interface Resource and classes LeveledResource, FlatResource to a separate class to be used by HierarchicalResourceLockManager.
What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-13797
How was this patch tested?
Just refactoring hence no unit tests required