HDDS-15195. Switch Datanode to the new versioning framework#10215
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Still some action/version items in common modules
Still need alternative handling for port changes in DN details
(cherry picked from commit 979c0a2a4d4e3e0c631ee7e167e8f9294dcc5504)
errose28
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* HDDS-14496-zdu: HDDS-15196. Split HDDS upgrade actions into specific SCM and Datanode actions. (apache#10206) HDDS-14670. SCM queryFinalizeStatus shouldFinalize should only be true when out of safemode (apache#10193) HDDS-15197. Remove unnecessary BelongsToLayoutVersion annotations. (apache#10205)
errose28
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May 11, 2026 22:51
sodonnel
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LGTM if we can get green CI.
errose28
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* HDDS-14496-zdu: (363 commits) HDDS-15639. Adjust Upgrade status command to call OM intead of SCM (apache#10579) HDDS-15622. New finalize command should check OM server version (apache#10548) HDDS-15609. Legacy SCM Finalize command should become a no-op (apache#10543) HDDS-15528. Adjust upgrade finalize command to call OM instread of SCM (apache#10493) HDDS-15488. Recon upgrade actions should be idempotent (apache#10442) HDDS-15482. Add fencing based on datanode versions to SCM and Recon (apache#10504) HDDS-15374. Switch Recon to the new versioning framework (apache#10443) HDDS-15484. Decouple ComponentVersionManager from Storage (apache#10437) HDDS-15386. Remove LayoutFeature interface (apache#10376) HDDS-15379. Remove unused classes from the old upgrade framework (apache#10370) HDDS-15377. Switch SCM to use new ScmVersionManager (apache#10368) HDDS-15483. More renames missed in HDDS-15375 (apache#10436) HDDS-15376. Implement new ScmVersionManager. (apache#10367) HDDS-15208. OM should learn to finalize from SCM after finalization command (apache#10236) HDDS-15375. Renames to prepare to switch SCM to the new versioning framework. (apache#10366) HDDS-15195. Switch Datanode to the new versioning framework (apache#10215) HDDS-15263. Downgrade should happen in reverse order (apache#10269) HDDS-14821. Version specific data validation in rolling-upgrade suite (apache#10033) HDDS-15196. Split HDDS upgrade actions into specific SCM and Datanode actions. (apache#10206) HDDS-14670. SCM queryFinalizeStatus shouldFinalize should only be true when out of safemode (apache#10193) ... Conflicts: hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/OmUtils.java hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOMUpgradeFinalization.java hadoop-ozone/interface-client/src/main/proto/OmClientProtocol.proto hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OzoneManager.java hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/OzoneManagerStateMachine.java hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/utils/OzoneManagerRatisUtils.java hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/upgrade/OMCancelPrepareRequest.java hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ratis/TestOzoneManagerStateMachine.java hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/protocolPB/TestOzoneManagerRequestHandler.java
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What changes were proposed in this pull request?
Switch Datanodes the new unified versioning framework. The change is modeled after what was already done on the OM in #10099. This change gives Datanodes software version ZDU, which is higher than what SCM currently has since SCM has not been switched yet. A temporary workaround was added to SCM to account for this, and one test in
TestSCMNodeManagerneeded to be bypassed until SCM's version handling is completed in HDDS-15129.A lot of the files touched were just to rename
DatanodeLayoutStoragetoDatanodeStorageto be consistent with other components and remove the old layout version terminology.What is the link to the Apache JIRA
HDDS-15195
How was this patch tested?
Unit tests for new
DatanodeVersionManagerand loadingDatanodeUpgradeActionswere added. All existing upgrade related tests should pass.Checks passing on my fork.