181 lines
5.9 KiB
C++
Executable File
181 lines
5.9 KiB
C++
Executable File
/*
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* ConfigureDatabase.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "flow/actorcompiler.h"
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#include "fdbclient/NativeAPI.h"
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#include "fdbserver/TesterInterface.h"
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#include "fdbclient/ManagementAPI.h"
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#include "workloads.h"
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#include "fdbrpc/simulator.h"
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// "ssd" is an alias to the preferred type which skews the random distribution toward it but that's okay.
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static const char* storeTypes[] = { "ssd", "ssd-1", "ssd-2", "memory" };
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static const char* redundancies[] = { "single", "double", "triple" };
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struct ConfigureDatabaseWorkload : TestWorkload {
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double testDuration;
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int additionalDBs;
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vector<Future<Void>> clients;
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PerfIntCounter retries;
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ConfigureDatabaseWorkload( WorkloadContext const& wcx )
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: TestWorkload(wcx), retries("Retries")
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{
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testDuration = getOption( options, LiteralStringRef("testDuration"), 200.0 );
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}
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virtual std::string description() { return "DestroyDatabaseWorkload"; }
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virtual Future<Void> setup( Database const& cx ) {
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return _setup( cx, this );
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}
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virtual Future<Void> start( Database const& cx ) {
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return _start( this, cx );
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}
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virtual Future<bool> check( Database const& cx ) {
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return true;
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}
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virtual void getMetrics( vector<PerfMetric>& m ) {
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m.push_back( retries.getMetric() );
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}
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static inline uint64_t valueToUInt64( const StringRef& v ) {
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long long unsigned int x = 0;
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sscanf( v.toString().c_str(), "%llx", &x );
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return x;
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}
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static inline Standalone<StringRef> getDatabaseName( ConfigureDatabaseWorkload *self, int dbIndex ) {
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return StringRef(format("DestroyDB%d", dbIndex));
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}
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ACTOR Future<Void> _setup( Database cx, ConfigureDatabaseWorkload *self ) {
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state Future<Void> disabler = disableConnectionFailuresAfter(600, "ConfigureDatabaseSetup");
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ConfigurationResult::Type _ = wait( changeConfig( cx, "single" ) );
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return Void();
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}
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ACTOR Future<Void> _start( ConfigureDatabaseWorkload *self, Database cx ) {
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if( self->clientId == 0 ) {
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self->clients.push_back( timeout( self->singleDB( self, cx ), self->testDuration, Void() ) );
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Void _ = wait( waitForAll( self->clients ) );
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}
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return Void();
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}
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static int randomRoleNumber() {
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int i = g_random->randomInt(0,4);
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return i ? i : -1;
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}
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ACTOR Future<Void> singleDB( ConfigureDatabaseWorkload *self, Database cx ) {
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state Transaction tr;
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state int i;
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loop {
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if(g_simulator.speedUpSimulation) {
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return Void();
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}
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state int randomChoice = g_random->randomInt(0, 6);
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if( randomChoice == 0 ) {
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double waitDuration = 3.0 * g_random->random01();
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//TraceEvent("ConfigureTestWaitAfter").detail("WaitDuration",waitDuration);
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Void _ = wait( delay( waitDuration ) );
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}
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else if( randomChoice == 1 ) {
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tr = Transaction( cx );
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loop {
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try {
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tr.clear( normalKeys );
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Void _ = wait( tr.commit() );
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break;
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} catch( Error &e ) {
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Void _ = wait( tr.onError(e) );
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}
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}
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}
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else if( randomChoice == 2 ) {
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state double loadDuration = g_random->random01() * 10.0;
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state double startTime = now();
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state int amtLoaded = 0;
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loop {
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if( now() - startTime > loadDuration )
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break;
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loop {
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tr = Transaction( cx );
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try {
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for( i = 0; i < 10; i++ ) {
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state Key randomKey( "ConfigureTest" + g_random->randomUniqueID().toString() );
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Optional<Value> val = wait( tr.get( randomKey ) );
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uint64_t nextVal = val.present() ? valueToUInt64( val.get() ) + 1 : 0;
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tr.set( randomKey, format( "%016llx", nextVal ) );
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}
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Void _ = wait( tr.commit() );
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amtLoaded += 10;
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break;
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}
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catch( Error& e ) {
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Void _ = wait( tr.onError( e ) );
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++self->retries;
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}
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}
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Void _ = wait( delay( 0.1 ) );
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}
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//TraceEvent("ConfigureTestLoadData").detail("LoadTime", now() - startTime).detail("AmountLoaded",amtLoaded);
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}
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else if( randomChoice == 3 ) {
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//TraceEvent("ConfigureTestConfigureBegin").detail("newConfig", newConfig);
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int redundancy = g_random->randomInt( 0, sizeof(redundancies)/sizeof(redundancies[0]));
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std::string config = redundancies[redundancy];
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if(config == "triple" && g_simulator.physicalDatacenters > 2) {
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config = "three_data_hall";
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}
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if (g_random->random01() < 0.5) config += " logs=" + format("%d", randomRoleNumber());
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if (g_random->random01() < 0.5) config += " proxies=" + format("%d", randomRoleNumber());
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if (g_random->random01() < 0.5) config += " resolvers=" + format("%d", randomRoleNumber());
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ConfigurationResult::Type _ = wait( changeConfig( cx, config ) );
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//TraceEvent("ConfigureTestConfigureEnd").detail("newConfig", newConfig);
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}
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else if( randomChoice == 4 ) {
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//TraceEvent("ConfigureTestQuorumBegin").detail("newQuorum", s);
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auto ch = autoQuorumChange();
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if (g_random->randomInt(0,2))
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ch = nameQuorumChange( format("NewName%d", g_random->randomInt(0,100)), ch );
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CoordinatorsResult::Type _ = wait( changeQuorum( cx, ch ) );
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//TraceEvent("ConfigureTestConfigureEnd").detail("newQuorum", s);
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}
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else if ( randomChoice == 5) {
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ConfigurationResult::Type _ = wait( changeConfig( cx, storeTypes[g_random->randomInt( 0, sizeof(storeTypes)/sizeof(storeTypes[0]))] ) );
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}
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else {
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ASSERT(false);
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}
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}
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}
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};
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WorkloadFactory<ConfigureDatabaseWorkload> DestroyDatabaseWorkloadFactory("ConfigureDatabase");
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