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f16ba42116
Summary: Fixing the failure in IteratorsConsistentViewExplicitSnapshot as shown in https://github.com/facebook/rocksdb/actions/runs/8825927545/job/24230854140?pr=12581 The failure was due to the timing of the `flush()` for the later Column Family in the loop. If the flush for the later CFs installs the new super version before getting the SV for the iterator, assertion succeeds, but if the order flips, SV will be obsolete and assertion can fail. This PR simplifies the test in a way that we do only one `flush()` so that `SYNC_POINT` can guarantee the order of operations. For ImplicitSnapshot test, it now just triggers flush for the second CF after obtaining SV for the first CF. For the ExplicitSnapshot test, it now triggers atomic flush() for all CFs after obtaining SV for the first CF. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12582 Test Plan: ``` ./db_iterator_test --gtest_filter="*IteratorsConsistentView*" ./multi_cf_iterator_test -- --gtest_filter="*ConsistentView* ``` Reviewed By: ajkr, jowlyzhang Differential Revision: D56557234 Pulled By: jaykorean fbshipit-source-id: 7aa2f6d0e12a915b6e16cd240389bcfb5b4a5b62 |
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| .. | ||
| compacted_db_impl.cc | ||
| compacted_db_impl.h | ||
| db_impl.cc | ||
| db_impl.h | ||
| db_impl_compaction_flush.cc | ||
| db_impl_debug.cc | ||
| db_impl_experimental.cc | ||
| db_impl_files.cc | ||
| db_impl_follower.cc | ||
| db_impl_follower.h | ||
| db_impl_open.cc | ||
| db_impl_readonly.cc | ||
| db_impl_readonly.h | ||
| db_impl_secondary.cc | ||
| db_impl_secondary.h | ||
| db_impl_write.cc | ||