frankgh commented on code in PR #14:
URL:
https://github.com/apache/cassandra-analytics/pull/14#discussion_r1343128328
##########
cassandra-analytics-core/src/main/java/org/apache/cassandra/spark/validation/StartupValidator.java:
##########
@@ -33,18 +34,18 @@
public final class StartupValidator
{
private static final Logger LOGGER =
LoggerFactory.getLogger(StartupValidator.class);
- private static final StartupValidator INSTANCE = new StartupValidator();
+ private static final ThreadLocal<StartupValidator> INSTANCE =
ThreadLocal.withInitial(StartupValidator::new);
private static final String DISABLE = "SKIP_STARTUP_VALIDATIONS";
- private final List<StartupValidation> validations = new ArrayList<>();
+ private final List<StartupValidation> validations =
Collections.synchronizedList(new ArrayList<>());
Review Comment:
`CopyOnWriteArrayList` might be more suitable?
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