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service::client_state::has_access(): make readable_system_resources an std::unordered_set

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There is not reason to use an std::set for it since we don't care about
the ordering - only about the existance of a particular entry.
Hash table will be more efficient for this use case.

Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
Message-Id: <1528220892-5784-2-git-send-email-vladz@scylladb.com>
This commit is contained in:
Vlad Zolotarov
2018-06-05 13:48:11 -04:00
committed by Avi Kivity
parent 833d34e88a
commit 12e3e4fb2a
1 changed files with 2 additions and 2 deletions
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4
service/client_state.cc
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@@ -176,8 +176,8 @@ future<> service::client_state::has_access(const sstring& ks, auth::permission p
}
}
static thread_local std::set<auth::resource> readable_system_resources = [] {
std::set<auth::resource> tmp;
static thread_local std::unordered_set<auth::resource> readable_system_resources = [] {
std::unordered_set<auth::resource> tmp;
for (auto cf : { db::system_keyspace::LOCAL, db::system_keyspace::PEERS }) {
tmp.insert(auth::make_data_resource(db::system_keyspace::NAME, cf));
}