jihoonson commented on a change in pull request #6629: Add support parallel
combine in brokers
URL: https://github.com/apache/incubator-druid/pull/6629#discussion_r240882260
##########
File path: core/src/main/java/org/apache/druid/collections/BlockingPool.java
##########
@@ -24,8 +24,21 @@
public interface BlockingPool<T>
{
+ /**
+ * Returns the total pool size.
+ */
int maxSize();
+ /**
+ * Returns the number of current available resources.
+ */
+ int available();
+
+ /**
+ * Poll all available resources from the pool. If there's no available
resource, it returns an empty list.
Review comment:
May I ask why you think it should be documented? `BlockingPool` is our own
API and it doesn't use `BlockingQueue`.
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