openinx commented on a change in pull request #305: HBASE-22577
BufferedMutatorOverAsyncBufferedMutator.tryCompleteFuture…
URL: https://github.com/apache/hbase/pull/305#discussion_r293845808
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File path:
hbase-client/src/main/java/org/apache/hadoop/hbase/client/BufferedMutatorOverAsyncBufferedMutator.java
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@@ -25,32 +25,39 @@
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionException;
+import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.atomic.AtomicLong;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-import java.util.stream.Collectors;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.yetus.audience.InterfaceAudience;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
/**
* {@link BufferedMutator} implementation based on {@link
AsyncBufferedMutator}.
*/
@InterfaceAudience.Private
class BufferedMutatorOverAsyncBufferedMutator implements BufferedMutator {
+ private static final Logger LOG =
LoggerFactory.getLogger(BufferedMutatorOverAsyncBufferedMutator.class);
+
private final AsyncBufferedMutator mutator;
private final ExceptionListener listener;
- private List<CompletableFuture<Void>> futures = new ArrayList<>();
+ private final ConcurrentMap<CompletableFuture<Void>,
CompletableFuture<Void>> futures =
Review comment:
Agree, Just use a set will be more clearer.
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