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Fix flaky CassandraFunctionalTest...ExpiredColumnsToTombstone (#9226)

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Summary:
You could easily reproduce the failure by injecting sleep(11)
before `store.Flush()`. Fixed by setting TTL time to approximately test
timeout time.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9226

Test Plan: manual

Reviewed By: akankshamahajan15

Differential Revision: D32698105

Pulled By: pdillinger

fbshipit-source-id: 40529af9d9f2389585988b7c81dffb120e2795a2
This commit is contained in:
Peter Dillinger 2021-11-29 09:51:50 -08:00 committed by Facebook GitHub Bot
parent 2a67d475f1
commit 735fe61e8f
1 changed files with 12 additions and 6 deletions
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18
utilities/cassandra/cassandra_functional_test.cc
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@ -182,16 +182,22 @@ TEST_F(CassandraFunctionalTest, SimpleMergeTest) {
ToMicroSeconds(now + 11));
}
constexpr int64_t kTestTimeoutSecs = 600;
TEST_F(CassandraFunctionalTest,
CompactionShouldConvertExpiredColumnsToTombstone) {
CassandraStore store(OpenDb());
int64_t now= time(nullptr);
store.Append("k1", CreateTestRowValue({
CreateTestColumnSpec(kExpiringColumn, 0, ToMicroSeconds(now - kTtl - 20)), //expired
CreateTestColumnSpec(kExpiringColumn, 1, ToMicroSeconds(now - kTtl + 10)), // not expired
CreateTestColumnSpec(kTombstone, 3, ToMicroSeconds(now))
}));
store.Append(
"k1",
CreateTestRowValue(
{CreateTestColumnSpec(kExpiringColumn, 0,
ToMicroSeconds(now - kTtl - 20)), // expired
CreateTestColumnSpec(
kExpiringColumn, 1,
ToMicroSeconds(now - kTtl + kTestTimeoutSecs)), // not expired
CreateTestColumnSpec(kTombstone, 3, ToMicroSeconds(now))}));
ASSERT_OK(store.Flush());
@ -210,7 +216,7 @@ TEST_F(CassandraFunctionalTest,
VerifyRowValueColumns(merged.get_columns(), 0, kTombstone, 0,
ToMicroSeconds(now - 10));
VerifyRowValueColumns(merged.get_columns(), 1, kExpiringColumn, 1,
ToMicroSeconds(now - kTtl + 10));
ToMicroSeconds(now - kTtl + kTestTimeoutSecs));
VerifyRowValueColumns(merged.get_columns(), 2, kColumn, 2,
ToMicroSeconds(now));
VerifyRowValueColumns(merged.get_columns(), 3, kTombstone, 3,