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arangodb
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go on in case of errors

This commit is contained in:
jsteemann 2017-05-04 23:32:17 +02:00
parent 4ea26cd10f
commit e79f9779b3
1 changed files with 25 additions and 19 deletions
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44
arangod/RocksDBEngine/RocksDBBackgroundThread.cpp
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@ -52,28 +52,34 @@ void RocksDBBackgroundThread::run() {
guard.wait(static_cast<uint64_t>(_interval * 1000000.0));
}
if (!isStopping()) {
_engine->counterManager()->sync(false);
}
try {
if (!isStopping()) {
_engine->counterManager()->sync(false);
}
bool force = isStopping();
_engine->replicationManager()->garbageCollect(force);
bool force = isStopping();
_engine->replicationManager()->garbageCollect(force);
TRI_voc_tick_t minTick = rocksutils::latestSequenceNumber();
if (DatabaseFeature::DATABASE != nullptr) {
DatabaseFeature::DATABASE->enumerateDatabases(
[force, &minTick](TRI_vocbase_t* vocbase) {
vocbase->cursorRepository()->garbageCollect(force);
// FIXME: configurable interval tied to follower timeout
vocbase->garbageCollectReplicationClients(60.0);
auto clients = vocbase->getReplicationClients();
for (auto c : clients) {
if (std::get<2>(c) < minTick) {
minTick = std::get<2>(c);
TRI_voc_tick_t minTick = rocksutils::latestSequenceNumber();
if (DatabaseFeature::DATABASE != nullptr) {
DatabaseFeature::DATABASE->enumerateDatabases(
[force, &minTick](TRI_vocbase_t* vocbase) {
vocbase->cursorRepository()->garbageCollect(force);
// FIXME: configurable interval tied to follower timeout
vocbase->garbageCollectReplicationClients(60.0);
auto clients = vocbase->getReplicationClients();
for (auto c : clients) {
if (std::get<2>(c) < minTick) {
minTick = std::get<2>(c);
}
}
}
});
_engine->pruneWalFiles(minTick);
});
_engine->pruneWalFiles(minTick);
}
} catch (std::exception const& ex) {
LOG_TOPIC(WARN, Logger::FIXME) << "caught exception in rocksdb background thread: " << ex.what();
} catch (...) {
LOG_TOPIC(WARN, Logger::FIXME) << "caught unknown exception in rocksdb background";
}
}
_engine->counterManager()->sync(true); // final write on shutdown