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YQ-2628: add connections option for streaming queries #579

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Dec 22, 2023
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Original file line number Diff line number Diff line change
Expand Up @@ -73,4 +73,5 @@ message TControlPlaneStorageConfig {
bool DumpRawStatistics = 32;
bool IgnorePrivateSources = 33;
Ydb.Query.StatsMode StatsMode = 34;
repeated string AvailableStreamingConnection = 35;
}
4 changes: 4 additions & 0 deletions ydb/core/fq/libs/control_plane_storage/config.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,10 @@ TControlPlaneStorageConfig::TControlPlaneStorageConfig(const NConfig::TControlPl
AvailableBindings.insert(GetBindingType(availableBinding));
}

for (const auto& availableConnection : Proto.GetAvailableStreamingConnection()) {
AvailableStreamingConnections.insert(GetConnectionType(availableConnection));
}

GeneratorPathsLimit =
s3Config.HasGeneratorPathsLimit() ? s3Config.GetGeneratorPathsLimit() : 50'000;

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1 change: 1 addition & 0 deletions ydb/core/fq/libs/control_plane_storage/config.h
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ struct TControlPlaneStorageConfig {
TRetryPolicyItem TaskLeaseRetryPolicy;
TDuration QuotaTtl;
TDuration MetricsTtl;
TSet<FederatedQuery::ConnectionSetting::ConnectionCase> AvailableStreamingConnections;

TControlPlaneStorageConfig(const NConfig::TControlPlaneStorageConfig& config, const NYql::TS3GatewayConfig& s3Config, const NConfig::TCommonConfig& common, const NConfig::TComputeConfig& computeConfigProto);
};
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5 changes: 5 additions & 0 deletions ydb/core/fq/libs/control_plane_storage/util.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -161,6 +161,11 @@ NConfig::TControlPlaneStorageConfig FillDefaultParameters(NConfig::TControlPlane
config.SetResultSetsTtl("1d");
}

if (config.AvailableStreamingConnectionSize() == 0) {
// For backward compatibility, TODO: YQ-2628, remove after config update on every cluster
config.MutableAvailableStreamingConnection()->CopyFrom(config.GetAvailableConnection());
}

return config;
}

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Original file line number Diff line number Diff line change
Expand Up @@ -219,7 +219,12 @@ void TYdbControlPlaneStorageActor::Handle(TEvControlPlaneStorage::TEvCreateQuery
*queryInternal.mutable_compute_connection() = computeDatabase.connection();
TSet<TString> disabledConnections;
for (const auto& connection: GetEntities<FederatedQuery::Connection>(resultSets[resultSets.size() - 2], CONNECTION_COLUMN_NAME, Config->Proto.GetIgnorePrivateSources(), commonCounters)) {
if (!Config->AvailableConnections.contains(connection.content().setting().connection_case())) {
auto connectionCase = connection.content().setting().connection_case();
if (!Config->AvailableConnections.contains(connectionCase)) {
disabledConnections.insert(connection.meta().id());
continue;
}
if ((queryType == FederatedQuery::QueryContent::STREAMING) && !Config->AvailableStreamingConnections.contains(connectionCase)) {
disabledConnections.insert(connection.meta().id());
continue;
}
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