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Make blob related VersionEdit tags unignorable #7886
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Summary: BlobFileAddition and BlobFileGarbage should not be in the ignorable tag range, since if they are present in the MANIFEST, users cannot downgrade to a RocksDB version that does not understand them without losing access to the data in the blob files. The patch moves these two tags to the unignorable range; this should still be safe at this point, since the integrated BlobDB project is still work in progress and thus there shouldn't be any ignorable BlobFileAddition/BlobFileGarbage tags out there. Test Plan: `make check`
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@ltamasi has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
@ltamasi has updated the pull request. You must reimport the pull request before landing. |
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@ltamasi has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
Summary: BlobFileAddition and BlobFileGarbage should not be in the ignorable tag range, since if they are present in the MANIFEST, users cannot downgrade to a RocksDB version that does not understand them without losing access to the data in the blob files. The patch moves these two tags to the unignorable range; this should still be safe at this point, since the integrated BlobDB project is still work in progress and thus there shouldn't be any ignorable BlobFileAddition/BlobFileGarbage tags out there. Pull Request resolved: #7886 Test Plan: `make check` Reviewed By: cheng-chang Differential Revision: D25980956 Pulled By: ltamasi fbshipit-source-id: 13cf5bd61d77f049b513ecd5ad0be8c637e40a9d
Summary: BlobFileAddition and BlobFileGarbage should not be in the ignorable tag range, since if they are present in the MANIFEST, users cannot downgrade to a RocksDB version that does not understand them without losing access to the data in the blob files. The patch moves these two tags to the unignorable range; this should still be safe at this point, since the integrated BlobDB project is still work in progress and thus there shouldn't be any ignorable BlobFileAddition/BlobFileGarbage tags out there. Pull Request resolved: facebook#7886 Test Plan: `make check` Reviewed By: cheng-chang Differential Revision: D25980956 Pulled By: ltamasi fbshipit-source-id: 13cf5bd61d77f049b513ecd5ad0be8c637e40a9d
Summary:
BlobFileAddition and BlobFileGarbage should not be in the ignorable tag
range, since if they are present in the MANIFEST, users cannot downgrade
to a RocksDB version that does not understand them without losing access
to the data in the blob files. The patch moves these two tags to the
unignorable range; this should still be safe at this point, since the
integrated BlobDB project is still work in progress and thus there
shouldn't be any ignorable BlobFileAddition/BlobFileGarbage tags out
there.
Test Plan:
make check