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HBASE-29346 Use rootDir, tableDir instance vars of RestoreSnapshotHelper while removeHDFSRegions of restore #7063

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@gvprathyusha6 gvprathyusha6 commented Jun 3, 2025

Multiple Snapshot restores on same restoreDir ends up in Dataloss

RestoreSnapshotHelper does restore, add, remove regions.
Restore/Add operations use tableDir of RestoreSnapshotHelper (which is constructed from restoreDir) to construct RegionDir paths

We should do the same strategy in removeRegions path also,
currently RestoreSnapshotHelper.removeHdfsRegion currently uses HFileArchiver.archiveRegion
which essentially is constructing table from rootDir instead of restoreDir

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🎊 +1 overall

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+0 🆗 codespell 0m 0s codespell was not available.
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+1 💚 @author 0m 0s The patch does not contain any @author tags.
+1 💚 hbaseanti 0m 0s Patch does not have any anti-patterns.
_ master Compile Tests _
+1 💚 mvninstall 3m 25s master passed
+1 💚 compile 3m 23s master passed
+1 💚 checkstyle 0m 38s master passed
+1 💚 spotbugs 1m 34s master passed
+1 💚 spotless 0m 49s branch has no errors when running spotless:check.
_ Patch Compile Tests _
+1 💚 mvninstall 3m 5s the patch passed
+1 💚 compile 3m 19s the patch passed
+1 💚 javac 3m 19s the patch passed
+1 💚 blanks 0m 0s The patch has no blanks issues.
+1 💚 checkstyle 0m 36s the patch passed
+1 💚 spotbugs 1m 41s the patch passed
+1 💚 hadoopcheck 12m 15s Patch does not cause any errors with Hadoop 3.3.6 3.4.0.
+1 💚 spotless 0m 46s patch has no errors when running spotless:check.
_ Other Tests _
+1 💚 asflicense 0m 11s The patch does not generate ASF License warnings.
41m 23s
Subsystem Report/Notes
Docker ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7063/1/artifact/yetus-general-check/output/Dockerfile
GITHUB PR #7063
Optional Tests dupname asflicense javac spotbugs checkstyle codespell detsecrets compile hadoopcheck hbaseanti spotless
uname Linux c0865bc93d56 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool maven
Personality dev-support/hbase-personality.sh
git revision master / 856af8b
Default Java Eclipse Adoptium-17.0.11+9
Max. process+thread count 85 (vs. ulimit of 30000)
modules C: hbase-server U: hbase-server
Console output https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7063/1/console
versions git=2.34.1 maven=3.9.8 spotbugs=4.7.3
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🎊 +1 overall

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+1 💚 mvninstall 4m 30s master passed
+1 💚 compile 1m 29s master passed
+1 💚 javadoc 0m 46s master passed
+1 💚 shadedjars 8m 18s branch has no errors when building our shaded downstream artifacts.
_ Patch Compile Tests _
+1 💚 mvninstall 4m 27s the patch passed
+1 💚 compile 1m 29s the patch passed
+1 💚 javac 1m 29s the patch passed
-0 ⚠️ javadoc 0m 52s /results-javadoc-javadoc-hbase-server.txt hbase-server generated 1 new + 63 unchanged - 0 fixed = 64 total (was 63)
+1 💚 shadedjars 8m 18s patch has no errors when building our shaded downstream artifacts.
_ Other Tests _
+1 💚 unit 283m 51s hbase-server in the patch passed.
319m 36s
Subsystem Report/Notes
Docker ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7063/1/artifact/yetus-jdk17-hadoop3-check/output/Dockerfile
GITHUB PR #7063
Optional Tests javac javadoc unit compile shadedjars
uname Linux 2a40127022f1 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool maven
Personality dev-support/hbase-personality.sh
git revision master / 856af8b
Default Java Eclipse Adoptium-17.0.11+9
Test Results https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7063/1/testReport/
Max. process+thread count 4688 (vs. ulimit of 30000)
modules C: hbase-server U: hbase-server
Console output https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7063/1/console
versions git=2.34.1 maven=3.9.8
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Can we add a UT to verify the fix?

@gvprathyusha6 gvprathyusha6 changed the title HBASE-29346 Use rootDir, tableDir instance vars of RestoreSnapshotHel… HBASE-29346 Use rootDir, tableDir instance vars of RestoreSnapshotHelper while removeHDFSRegions of restore Jun 4, 2025
@virajjasani virajjasani self-requested a review June 4, 2025 03:28
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3 participants