Files
scylladb/api/storage_proxy.cc
Kefu Chai ffb5ad494f api: do not include unused headers
these unused includes were identified by clangd. see
https://clangd.llvm.org/guides/include-cleaner#unused-include-warning
for more details on the "Unused include" warning.

Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>

Closes scylladb/scylladb#16973
2024-01-25 11:28:02 +03:00

577 lines
25 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include "storage_proxy.hh"
#include "service/storage_proxy.hh"
#include "api/api.hh"
#include "api/api-doc/storage_proxy.json.hh"
#include "api/api-doc/utils.json.hh"
#include "db/config.hh"
#include "utils/histogram.hh"
#include "replica/database.hh"
#include <seastar/core/scheduling_specific.hh>
namespace api {
namespace sp = httpd::storage_proxy_json;
using proxy = service::storage_proxy;
using namespace seastar::httpd;
using namespace json;
utils::time_estimated_histogram timed_rate_moving_average_summary_merge(utils::time_estimated_histogram a, const utils::timed_rate_moving_average_summary_and_histogram& b) {
return a.merge(b.histogram());
}
/**
* This function implement a two dimensional map reduce where
* the first level is a distributed storage_proxy class and the
* second level is the stats per scheduling group class.
* @param d - a reference to the storage_proxy distributed class.
* @param mapper - the internal mapper that is used to map the internal
* stat class into a value of type `V`.
* @param reducer - the reducer that is used in both outer and inner
* aggregations.
* @param initial_value - the initial value to use for both aggregations
* @return A future that resolves to the result of the aggregation.
*/
template<typename V, typename Reducer, typename InnerMapper>
future<V> two_dimensional_map_reduce(distributed<service::storage_proxy>& d,
InnerMapper mapper, Reducer reducer, V initial_value) {
return d.map_reduce0( [mapper, reducer, initial_value] (const service::storage_proxy& sp) {
return map_reduce_scheduling_group_specific<service::storage_proxy_stats::stats>(
mapper, reducer, initial_value, sp.get_stats_key());
}, initial_value, reducer);
}
/**
* This function implement a two dimensional map reduce where
* the first level is a distributed storage_proxy class and the
* second level is the stats per scheduling group class.
* @param d - a reference to the storage_proxy distributed class.
* @param f - a field pointer which is the implicit internal reducer.
* @param reducer - the reducer that is used in both outer and inner
* aggregations.
* @param initial_value - the initial value to use for both aggregations* @return
* @return A future that resolves to the result of the aggregation.
*/
template<typename V, typename Reducer, typename F, typename C>
future<V> two_dimensional_map_reduce(distributed<service::storage_proxy>& d,
C F::*f, Reducer reducer, V initial_value) {
return two_dimensional_map_reduce(d, [f] (F& stats) -> V {
return stats.*f;
}, reducer, initial_value);
}
/**
* A partial Specialization of sum_stats for the storage proxy
* case where the get stats function doesn't return a
* stats object with fields but a per scheduling group
* stats object, the name was also changed since functions
* partial specialization is not supported in C++.
*
*/
template<typename V, typename F>
future<json::json_return_type> sum_stats_storage_proxy(distributed<proxy>& d, V F::*f) {
return two_dimensional_map_reduce(d, [f] (F& stats) { return stats.*f; }, std::plus<V>(), V(0)).then([] (V val) {
return make_ready_future<json::json_return_type>(val);
});
}
static future<utils::rate_moving_average> sum_timed_rate(distributed<proxy>& d, utils::timed_rate_moving_average service::storage_proxy_stats::stats::*f) {
return two_dimensional_map_reduce(d, [f] (service::storage_proxy_stats::stats& stats) {
return (stats.*f).rate();
}, std::plus<utils::rate_moving_average>(), utils::rate_moving_average());
}
static future<json::json_return_type> sum_timed_rate_as_obj(distributed<proxy>& d, utils::timed_rate_moving_average service::storage_proxy_stats::stats::*f) {
return sum_timed_rate(d, f).then([](const utils::rate_moving_average& val) {
httpd::utils_json::rate_moving_average m;
m = val;
return make_ready_future<json::json_return_type>(m);
});
}
httpd::utils_json::rate_moving_average_and_histogram get_empty_moving_average() {
return timer_to_json(utils::rate_moving_average_and_histogram());
}
static future<json::json_return_type> sum_timed_rate_as_long(distributed<proxy>& d, utils::timed_rate_moving_average service::storage_proxy_stats::stats::*f) {
return sum_timed_rate(d, f).then([](const utils::rate_moving_average& val) {
return make_ready_future<json::json_return_type>(val.count);
});
}
utils_json::estimated_histogram time_to_json_histogram(const utils::time_estimated_histogram& val) {
utils_json::estimated_histogram res;
for (size_t i = 0; i < val.size(); i++) {
res.buckets.push(val.get(i));
res.bucket_offsets.push(val.get_bucket_lower_limit(i));
}
return res;
}
static future<json::json_return_type> sum_estimated_histogram(sharded<service::storage_proxy>& proxy, utils::timed_rate_moving_average_summary_and_histogram service::storage_proxy_stats::stats::*f) {
return two_dimensional_map_reduce(proxy, [f] (service::storage_proxy_stats::stats& stats) {
return (stats.*f).histogram();
}, utils::time_estimated_histogram_merge, utils::time_estimated_histogram()).then([](const utils::time_estimated_histogram& val) {
return make_ready_future<json::json_return_type>(time_to_json_histogram(val));
});
}
static future<json::json_return_type> sum_estimated_histogram(sharded<service::storage_proxy>& proxy, utils::estimated_histogram service::storage_proxy_stats::stats::*f) {
return two_dimensional_map_reduce(proxy, f, utils::estimated_histogram_merge,
utils::estimated_histogram()).then([](const utils::estimated_histogram& val) {
utils_json::estimated_histogram res;
res = val;
return make_ready_future<json::json_return_type>(res);
});
}
static future<json::json_return_type> total_latency(sharded<service::storage_proxy>& proxy, utils::timed_rate_moving_average_summary_and_histogram service::storage_proxy_stats::stats::*f) {
return two_dimensional_map_reduce(proxy, [f] (service::storage_proxy_stats::stats& stats) {
return (stats.*f).hist.mean * (stats.*f).hist.count;
}, std::plus<double>(), 0.0).then([](double val) {
int64_t res = val;
return make_ready_future<json::json_return_type>(res);
});
}
/**
* A partial Specialization of sum_histogram_stats
* for the storage proxy case where the get stats
* function doesn't return a stats object with
* fields but a per scheduling group stats object,
* the name was also changed since function partial
* specialization is not supported in C++.
*/
template<typename F>
future<json::json_return_type>
sum_histogram_stats_storage_proxy(distributed<proxy>& d,
utils::timed_rate_moving_average_summary_and_histogram F::*f) {
return two_dimensional_map_reduce(d, [f] (service::storage_proxy_stats::stats& stats) {
return (stats.*f).hist;
}, std::plus<utils::ihistogram>(), utils::ihistogram()).
then([](const utils::ihistogram& val) {
return make_ready_future<json::json_return_type>(to_json(val));
});
}
/**
* A partial Specialization of sum_timer_stats for the
* storage proxy case where the get stats function
* doesn't return a stats object with fields but a
* per scheduling group stats object, the name
* was also changed since partial function specialization
* is not supported in C++.
*/
template<typename F>
future<json::json_return_type>
sum_timer_stats_storage_proxy(distributed<proxy>& d,
utils::timed_rate_moving_average_summary_and_histogram F::*f) {
return two_dimensional_map_reduce(d, [f] (service::storage_proxy_stats::stats& stats) {
return (stats.*f).rate();
}, std::plus<utils::rate_moving_average_and_histogram>(),
utils::rate_moving_average_and_histogram()).then([](const utils::rate_moving_average_and_histogram& val) {
return make_ready_future<json::json_return_type>(timer_to_json(val));
});
}
void set_storage_proxy(http_context& ctx, routes& r, sharded<service::storage_proxy>& proxy) {
sp::get_total_hints.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
return make_ready_future<json::json_return_type>(0);
});
sp::get_hinted_handoff_enabled.set(r, [&proxy](std::unique_ptr<http::request> req) {
const auto& filter = proxy.local().get_hints_host_filter();
return make_ready_future<json::json_return_type>(!filter.is_disabled_for_all());
});
sp::set_hinted_handoff_enabled.set(r, [&proxy](std::unique_ptr<http::request> req) {
auto enable = req->get_query_param("enable");
auto filter = (enable == "true" || enable == "1")
? db::hints::host_filter(db::hints::host_filter::enabled_for_all_tag {})
: db::hints::host_filter(db::hints::host_filter::disabled_for_all_tag {});
return proxy.invoke_on_all([filter = std::move(filter)] (service::storage_proxy& sp) {
return sp.change_hints_host_filter(filter);
}).then([] {
return make_ready_future<json::json_return_type>(json_void());
});
});
sp::get_hinted_handoff_enabled_by_dc.set(r, [&proxy](std::unique_ptr<http::request> req) {
std::vector<sstring> res;
const auto& filter = proxy.local().get_hints_host_filter();
const auto& dcs = filter.get_dcs();
res.reserve(res.size());
std::copy(dcs.begin(), dcs.end(), std::back_inserter(res));
return make_ready_future<json::json_return_type>(res);
});
sp::set_hinted_handoff_enabled_by_dc_list.set(r, [&proxy](std::unique_ptr<http::request> req) {
auto dcs = req->get_query_param("dcs");
auto filter = db::hints::host_filter::parse_from_dc_list(std::move(dcs));
return proxy.invoke_on_all([filter = std::move(filter)] (service::storage_proxy& sp) {
return sp.change_hints_host_filter(filter);
}).then([] {
return make_ready_future<json::json_return_type>(json_void());
});
});
sp::get_max_hint_window.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
return make_ready_future<json::json_return_type>(0);
});
sp::set_max_hint_window.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("ms");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_max_hints_in_progress.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
return make_ready_future<json::json_return_type>(1);
});
sp::set_max_hints_in_progress.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("qs");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_hints_in_progress.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
return make_ready_future<json::json_return_type>(0);
});
sp::get_rpc_timeout.set(r, [&ctx](const_req req) {
return ctx.db.local().get_config().request_timeout_in_ms()/1000.0;
});
sp::set_rpc_timeout.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("timeout");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_read_rpc_timeout.set(r, [&ctx](const_req req) {
return ctx.db.local().get_config().read_request_timeout_in_ms()/1000.0;
});
sp::set_read_rpc_timeout.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("timeout");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_write_rpc_timeout.set(r, [&ctx](const_req req) {
return ctx.db.local().get_config().write_request_timeout_in_ms()/1000.0;
});
sp::set_write_rpc_timeout.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("timeout");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_counter_write_rpc_timeout.set(r, [&ctx](const_req req) {
return ctx.db.local().get_config().counter_write_request_timeout_in_ms()/1000.0;
});
sp::set_counter_write_rpc_timeout.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("timeout");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_cas_contention_timeout.set(r, [&ctx](const_req req) {
return ctx.db.local().get_config().cas_contention_timeout_in_ms()/1000.0;
});
sp::set_cas_contention_timeout.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("timeout");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_range_rpc_timeout.set(r, [&ctx](const_req req) {
return ctx.db.local().get_config().range_request_timeout_in_ms()/1000.0;
});
sp::set_range_rpc_timeout.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("timeout");
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_truncate_rpc_timeout.set(r, [&ctx](const_req req) {
return ctx.db.local().get_config().truncate_request_timeout_in_ms()/1000.0;
});
sp::set_truncate_rpc_timeout.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
auto enable = req->get_query_param("timeout");
return make_ready_future<json::json_return_type>(json_void());
});
sp::reload_trigger_classes.set(r, [](std::unique_ptr<http::request> req) {
//TBD
unimplemented();
return make_ready_future<json::json_return_type>(json_void());
});
sp::get_read_repair_attempted.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::read_repair_attempts);
});
sp::get_read_repair_repaired_blocking.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::read_repair_repaired_blocking);
});
sp::get_read_repair_repaired_background.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::read_repair_repaired_background);
});
sp::get_cas_read_timeouts.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &proxy::stats::cas_read_timeouts);
});
sp::get_cas_read_unavailables.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &proxy::stats::cas_read_unavailables);
});
sp::get_cas_write_timeouts.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &proxy::stats::cas_write_timeouts);
});
sp::get_cas_write_unavailables.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &proxy::stats::cas_write_unavailables);
});
sp::get_cas_write_metrics_unfinished_commit.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_stats(proxy, &proxy::stats::cas_write_unfinished_commit);
});
sp::get_cas_write_metrics_contention.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_estimated_histogram(proxy, &proxy::stats::cas_write_contention);
});
sp::get_cas_write_metrics_condition_not_met.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_stats(proxy, &proxy::stats::cas_write_condition_not_met);
});
sp::get_cas_write_metrics_failed_read_round_optimization.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_stats(proxy, &proxy::stats::cas_failed_read_round_optimization);
});
sp::get_cas_read_metrics_unfinished_commit.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_stats(proxy, &proxy::stats::cas_read_unfinished_commit);
});
sp::get_cas_read_metrics_contention.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_estimated_histogram(proxy, &proxy::stats::cas_read_contention);
});
sp::get_read_metrics_timeouts.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &service::storage_proxy_stats::stats::read_timeouts);
});
sp::get_read_metrics_unavailables.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &service::storage_proxy_stats::stats::read_unavailables);
});
sp::get_range_metrics_timeouts.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &service::storage_proxy_stats::stats::range_slice_timeouts);
});
sp::get_range_metrics_unavailables.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &service::storage_proxy_stats::stats::range_slice_unavailables);
});
sp::get_write_metrics_timeouts.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &service::storage_proxy_stats::stats::write_timeouts);
});
sp::get_write_metrics_unavailables.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_long(proxy, &service::storage_proxy_stats::stats::write_unavailables);
});
sp::get_read_metrics_timeouts_rates.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_obj(proxy, &service::storage_proxy_stats::stats::read_timeouts);
});
sp::get_read_metrics_unavailables_rates.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_obj(proxy, &service::storage_proxy_stats::stats::read_unavailables);
});
sp::get_range_metrics_timeouts_rates.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_obj(proxy, &service::storage_proxy_stats::stats::range_slice_timeouts);
});
sp::get_range_metrics_unavailables_rates.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_obj(proxy, &service::storage_proxy_stats::stats::range_slice_unavailables);
});
sp::get_write_metrics_timeouts_rates.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_obj(proxy, &service::storage_proxy_stats::stats::write_timeouts);
});
sp::get_write_metrics_unavailables_rates.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timed_rate_as_obj(proxy, &service::storage_proxy_stats::stats::write_unavailables);
});
sp::get_range_metrics_latency_histogram_depricated.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_histogram_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::range);
});
sp::get_write_metrics_latency_histogram_depricated.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_histogram_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::write);
});
sp::get_read_metrics_latency_histogram_depricated.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_histogram_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::read);
});
sp::get_range_metrics_latency_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timer_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::range);
});
sp::get_write_metrics_latency_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timer_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::write);
});
sp::get_cas_write_metrics_latency_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timer_stats(proxy, &proxy::stats::cas_write);
});
sp::get_cas_read_metrics_latency_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timer_stats(proxy, &proxy::stats::cas_read);
});
sp::get_view_write_metrics_latency_histogram.set(r, [](std::unique_ptr<http::request> req) {
//TBD
// FIXME
// No View metrics are available, so just return empty moving average
return make_ready_future<json::json_return_type>(get_empty_moving_average());
});
sp::get_read_metrics_latency_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timer_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::read);
});
sp::get_read_estimated_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_estimated_histogram(proxy, &service::storage_proxy_stats::stats::read);
});
sp::get_read_latency.set(r, [&proxy](std::unique_ptr<http::request> req) {
return total_latency(proxy, &service::storage_proxy_stats::stats::read);
});
sp::get_write_estimated_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_estimated_histogram(proxy, &service::storage_proxy_stats::stats::write);
});
sp::get_write_latency.set(r, [&proxy](std::unique_ptr<http::request> req) {
return total_latency(proxy, &service::storage_proxy_stats::stats::write);
});
sp::get_range_estimated_histogram.set(r, [&proxy](std::unique_ptr<http::request> req) {
return sum_timer_stats_storage_proxy(proxy, &service::storage_proxy_stats::stats::range);
});
sp::get_range_latency.set(r, [&proxy](std::unique_ptr<http::request> req) {
return total_latency(proxy, &service::storage_proxy_stats::stats::range);
});
}
void unset_storage_proxy(http_context& ctx, routes& r) {
sp::get_total_hints.unset(r);
sp::get_hinted_handoff_enabled.unset(r);
sp::set_hinted_handoff_enabled.unset(r);
sp::get_hinted_handoff_enabled_by_dc.unset(r);
sp::set_hinted_handoff_enabled_by_dc_list.unset(r);
sp::get_max_hint_window.unset(r);
sp::set_max_hint_window.unset(r);
sp::get_max_hints_in_progress.unset(r);
sp::set_max_hints_in_progress.unset(r);
sp::get_hints_in_progress.unset(r);
sp::get_rpc_timeout.unset(r);
sp::set_rpc_timeout.unset(r);
sp::get_read_rpc_timeout.unset(r);
sp::set_read_rpc_timeout.unset(r);
sp::get_write_rpc_timeout.unset(r);
sp::set_write_rpc_timeout.unset(r);
sp::get_counter_write_rpc_timeout.unset(r);
sp::set_counter_write_rpc_timeout.unset(r);
sp::get_cas_contention_timeout.unset(r);
sp::set_cas_contention_timeout.unset(r);
sp::get_range_rpc_timeout.unset(r);
sp::set_range_rpc_timeout.unset(r);
sp::get_truncate_rpc_timeout.unset(r);
sp::set_truncate_rpc_timeout.unset(r);
sp::reload_trigger_classes.unset(r);
sp::get_read_repair_attempted.unset(r);
sp::get_read_repair_repaired_blocking.unset(r);
sp::get_read_repair_repaired_background.unset(r);
sp::get_cas_read_timeouts.unset(r);
sp::get_cas_read_unavailables.unset(r);
sp::get_cas_write_timeouts.unset(r);
sp::get_cas_write_unavailables.unset(r);
sp::get_cas_write_metrics_unfinished_commit.unset(r);
sp::get_cas_write_metrics_contention.unset(r);
sp::get_cas_write_metrics_condition_not_met.unset(r);
sp::get_cas_write_metrics_failed_read_round_optimization.unset(r);
sp::get_cas_read_metrics_unfinished_commit.unset(r);
sp::get_cas_read_metrics_contention.unset(r);
sp::get_read_metrics_timeouts.unset(r);
sp::get_read_metrics_unavailables.unset(r);
sp::get_range_metrics_timeouts.unset(r);
sp::get_range_metrics_unavailables.unset(r);
sp::get_write_metrics_timeouts.unset(r);
sp::get_write_metrics_unavailables.unset(r);
sp::get_read_metrics_timeouts_rates.unset(r);
sp::get_read_metrics_unavailables_rates.unset(r);
sp::get_range_metrics_timeouts_rates.unset(r);
sp::get_range_metrics_unavailables_rates.unset(r);
sp::get_write_metrics_timeouts_rates.unset(r);
sp::get_write_metrics_unavailables_rates.unset(r);
sp::get_range_metrics_latency_histogram_depricated.unset(r);
sp::get_write_metrics_latency_histogram_depricated.unset(r);
sp::get_read_metrics_latency_histogram_depricated.unset(r);
sp::get_range_metrics_latency_histogram.unset(r);
sp::get_write_metrics_latency_histogram.unset(r);
sp::get_cas_write_metrics_latency_histogram.unset(r);
sp::get_cas_read_metrics_latency_histogram.unset(r);
sp::get_view_write_metrics_latency_histogram.unset(r);
sp::get_read_metrics_latency_histogram.unset(r);
sp::get_read_estimated_histogram.unset(r);
sp::get_read_latency.unset(r);
sp::get_write_estimated_histogram.unset(r);
sp::get_write_latency.unset(r);
sp::get_range_estimated_histogram.unset(r);
sp::get_range_latency.unset(r);
}
}