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as per request of @weinberger, add warning on startup when RocksDB engine is automatically selected

This commit is contained in:
jsteemann 2018-07-23 12:42:02 +02:00
parent 1c4beb4c34
commit 0d2d168bf0
1 changed files with 1 additions and 0 deletions

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@ -79,6 +79,7 @@ void EngineSelectorFeature::prepare() {
if (_engine == "auto") {
_engine = defaultEngine();
LOG_TOPIC(WARN, Logger::STARTUP) << "using default storage engine '" << _engine << "' as no storage engine was specified via the `--server.storage-engine` option. Note that default storage engine has changed to RocksDB in ArangoDB 3.4.";
}
TRI_ASSERT(_engine != "auto");