guohao-rosicky commented on code in PR #884:
URL: https://github.com/apache/ratis/pull/884#discussion_r1221440868
##########
ratis-netty/src/main/java/org/apache/ratis/netty/server/DataStreamManagement.java:
##########
@@ -96,6 +96,10 @@ CompletableFuture<Long> write(ByteBuf buf,
Iterable<WriteOption> options,
n -> streamFuture.thenCompose(stream -> writeToAsync(buf, options,
stream, executor)
.whenComplete((l, e) -> metrics.stop(context, e == null))));
}
+
+ void cleanUp() {
+ streamFuture.thenAccept(DataStream::cleanUp);
+ }
Review Comment:
> When there is an IOE, it should still close the file as below.
>
> ```java
> +++
b/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/impl/KeyValueStreamDataChannel.java
> @@ -198,8 +198,11 @@ void assertOpen() throws IOException {
> @Override
> public void close() throws IOException {
> if (closed.compareAndSet(false, true)) {
> - putBlockRequest.set(closeBuffers(buffers, super::writeFileChannel));
> - super.close();
> + try {
> + putBlockRequest.set(closeBuffers(buffers,
super::writeFileChannel));
> + } finally {
> + super.close();
> + }
> }
> }
> ```
>
> Also, it probably should also delete the file
>
> ```java
> +++
b/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/LocalStream.java
> @@ -46,6 +46,7 @@ public CompletableFuture<?> cleanUp() {
> dataChannel.close();
> return true;
> } catch (IOException e) {
> + // TODO delete the file?
> throw new CompletionException("Failed to close data channel", e);
> }
> });
> ```
@szetszwo thanks.
i can do this in ozone.
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