Peter Dillinger a727efca99 Remove flaky, redundant, and dubious DBTest.SparseMerge (#7800)
Summary:
This test would occasionally fail like this:

    WARNING: c:\users\circleci\project\db\db_test.cc(1343): error: Expected:
    (dbfull()->TEST_MaxNextLevelOverlappingBytes(handles_[1])) <= (20 * 1048576), actual: 33501540 vs 20971520

And being a super old test, it's not structured in a sound way. And it appears that DBTest2.MaxCompactionBytesTest is a better test of what SparseMerge was intended to test. In fact, SparseMerge fails if I set

    options.max_compaction_bytes = options.target_file_size_base * 1000;

Thus, we are removing this negative-value test.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7800

Test Plan: Q.E.D.

Reviewed By: ajkr

Differential Revision: D25693366

Pulled By: pdillinger

fbshipit-source-id: 9da07d4dce0559547fc938b2163a2015e956c548
2020-12-23 11:08:12 -08:00
..
2020-10-28 23:22:27 -07:00
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2020-12-09 16:02:12 -08:00