HDDS-13009. Background snapshot defrag service#9227

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smengcl wants to merge 26 commits intoapache:masterfrom

smengcl:HDDS-13009-defrag-service-rebase-v2

Commits on Oct 30, 2025

Commits on Oct 31, 2025

Change full defrag impl: create checkpoint then delete, rather than create empty DB and dump
smengcl
committed
HDDS-13860. RocksDatabase#open leaks column family handles when failing to read cfOptions from file
smengcl
committed
Use OmMetadataManagerImpl to open defragged DB; snapshotLocalData.setSstFiltered(true); fix obs/fso prefix calc
smengcl
committed
Use getDeltaFiles() for incremental defrag. https://github.com/apache/ozone/pull/9117#discussion_r2412049954
smengcl
committed
Move const; findbugs; address copilot comments
smengcl
committed
pmd
smengcl
committed
Add version suffix to defragged DB dirs; cleanup
smengcl
committed
delete old DB; fix append version suffix to defrag DB dir names
smengcl
committed
Merge remote-tracking branch 'asf' into HDDS-13009-defrag-service-rebase-v2
smengcl
committed

Commits on Nov 1, 2025

Commits on Nov 24, 2025

An attempt to fix test error
smengcl
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HDDS-13009. Background snapshot defrag service#9227

HDDS-13009. Background snapshot defrag service#9227
smengcl wants to merge 26 commits intoapache:masterfrom
smengcl:HDDS-13009-defrag-service-rebase-v2

Commits on Oct 30, 2025

HDDS-13009. Background snapshot defrag service

Patch needsDefrag flag from HDDS-13785. The flag wasn't correctly set.

Update snapshot local metadata after defrag

Commits on Oct 31, 2025

Change full defrag impl: create checkpoint then delete, rather than create empty DB and dump

HDDS-13860. RocksDatabase#open leaks column family handles when failing to read cfOptions from file

Use OmMetadataManagerImpl to open defragged DB; snapshotLocalData.setSstFiltered(true); fix obs/fso prefix calc

Use getDeltaFiles() for incremental defrag. https://github.com/apache/ozone/pull/9117#discussion_r2412049954

Move const; findbugs; address copilot comments

pmd

Add version suffix to defragged DB dirs; cleanup

delete old DB; fix append version suffix to defrag DB dir names

Merge remote-tracking branch 'asf' into HDDS-13009-defrag-service-rebase-v2

Commits on Nov 1, 2025

improve error handling

Use FileUtils.deleteDirectory for cleanup

logging

throw when failing to ingest SST file

fix previous defragmented DB existence check

add debug logging in OmMetadataManagerImpl

add debug logging in SnapshotCache#invalidate

throw exception when previous snapshot is not defragged in incremental defrag, instead of just return

fix checkpoint debug logging

Invalidate snapshot cache before deleting old DB

Update log message order in OmMetadataManagerImpl

Update snapshot defrag test configuration and assertions

cleanup

Commits on Nov 24, 2025

An attempt to fix test error

HDDS-13009. Background snapshot defrag service#9227smengcl wants to merge 26 commits intoapache:masterapache/ozone:masterfrom smengcl:HDDS-13009-defrag-service-rebase-v2smengcl/hadoop-ozone:HDDS-13009-defrag-service-rebase-v2Copy head branch name to clipboard

Commits

Commits on Oct 30, 2025

Commits on Oct 31, 2025

Commits on Nov 1, 2025

Commits on Nov 24, 2025

HDDS-13009. Background snapshot defrag service#9227
smengcl wants to merge 26 commits intoapache:masterfrom
smengcl:HDDS-13009-defrag-service-rebase-v2