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feat(rdb_load): add support for loading huge sets (#3807)

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* feat(rdb_load): add support for loading huge sets
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Andy Dunstall 2024-09-29 08:25:30 +01:00 • committed by GitHub
parent 73002dc048
commit 520dea06bf
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3 changed files with 205 additions and 67 deletions
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19
src/server/rdb_test.cc
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@ -565,4 +565,23 @@ TEST_F(RdbTest, DflyLoadAppend) {
EXPECT_EQ(Run({"get", "k2"}), "2");
}
// Tests loading a huge set, where the set is loaded in multiple partial reads.
TEST_F(RdbTest, LoadHugeSet) {
// Add 2 sets with 200k elements each (note must have more than kMaxBlobLen
// elements to test partial reads).
Run({"debug", "populate", "2", "test", "100", "rand", "type", "set", "elements", "200000"});
ASSERT_EQ(200000, CheckedInt({"scard", "test:0"}));
ASSERT_EQ(200000, CheckedInt({"scard", "test:1"}));
RespExpr resp = Run({"save", "df"});
ASSERT_EQ(resp, "OK");
auto save_info = service_->server_family().GetLastSaveInfo();
resp = Run({"dfly", "load", save_info.file_name});
ASSERT_EQ(resp, "OK");
ASSERT_EQ(200000, CheckedInt({"scard", "test:0"}));
ASSERT_EQ(200000, CheckedInt({"scard", "test:1"}));
}
} // namespace dfly