HDDS-15181. Added Robot smoketests for snapshot defrag on single-node compose#10200
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arunsarin85 wants to merge 1 commit intoapache:masterfrom
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HDDS-15181. Added Robot smoketests for snapshot defrag on single-node compose#10200arunsarin85 wants to merge 1 commit intoapache:masterfrom
arunsarin85 wants to merge 1 commit intoapache:masterfrom
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smengcl
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May 6, 2026
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| # OM-only: periodic snapshot defrag for smoketest snapshot/snapshot-defrag.robot (HDDS-15181) | ||
| OZONE-SITE.XML_ozone.snapshot.defrag.service.interval: 30s |
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We should put this in ./compose/ozone/docker-config instead. e.g.:
smengcl
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May 6, 2026
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| Snapshot Diff Json Unchanged After Another Defrag Wait | ||
| [Documentation] Run the same JSON diff again after waiting again; the reported key paths should still be there. | ||
| Sleep ${DEFRAG_WAIT_SECONDS} |
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It can better confirm that defrag has been done by checking DB / yaml metadata.
smengcl
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May 6, 2026
| Should contain echo '${result}' | jq '.snapshotDiffReport.diffList | .[].sourcePath' ${KEY_TWO} | ||
| Should contain echo '${result}' | jq '.snapshotDiffReport.diffList | .[].sourcePath' ${KEY_THREE} | ||
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| Snapshot Diff Json Unchanged After Another Defrag Wait |
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Is the intention of this test to retrigger the snapshot diff?
By default the result of snapshot diff is persisted for a while, so a rerun without clearing previous result won't actually retrigger the diff (see ozone.om.snapshot.diff.job.report.persistent.time)
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What changes were proposed in this pull request?
Add snapshot/snapshot-defrag.robot: Robot Framework tests that exercise snapshot behavior while the OM is configured for periodic snapshot defrag in the unsecure compose/ozone environment.
Enable ozone.snapshot.defrag.service.interval only on the OM service in docker-compose.yaml
Please describe your PR in detail:
snapshot defrag basics from the user-visible side: reads, listing, diff, and delete, with waits so background defrag can run.
Scenarios in snapshot-defrag.robot (8 tests):
What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-15181
How was this patch tested?
Robot / Docker: execute_robot_test scm snapshot/snapshot-defrag.robot against hadoop-ozone/dist/target/ozone-*/compose/ozone after mvn clean package -DskipTests -Pdist (correct /opt/hadoop mount).
robot-001.xml