From 9d27cf611b0d6e9d5986f989b1c9ea073cdf61f7 Mon Sep 17 00:00:00 2001
From: humengyu <humengyu@zhihu.com>
Date: Thu, 13 Jul 2023 14:04:46 +0800
Subject: [PATCH] Fix memory leaking when loading data:
 https://github.com/Alluxio/alluxio/pull/17758

---
 .../java/alluxio/worker/block/MonoBlockStore.java   |  4 ++--
 joker.yml                                           | 13 +++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 joker.yml

diff --git a/core/server/worker/src/main/java/alluxio/worker/block/MonoBlockStore.java b/core/server/worker/src/main/java/alluxio/worker/block/MonoBlockStore.java
index 26b2757c885c..9c475df0e6d0 100644
--- a/core/server/worker/src/main/java/alluxio/worker/block/MonoBlockStore.java
+++ b/core/server/worker/src/main/java/alluxio/worker/block/MonoBlockStore.java
@@ -339,12 +339,12 @@ public CompletableFuture<List<BlockStatus>> load(List<Block> blocks, UfsReadOpti
               blockWriter.close();
             } catch (IOException e) {
               throw AlluxioRuntimeException.from(e);
-            } finally {
-              NioDirectBufferPool.release(buf);
             }
           })
           .thenRun(() -> commitBlock(sessionId, blockId, false))
+          .thenRun(() -> NioDirectBufferPool.release(buf))
           .exceptionally(t -> {
+            NioDirectBufferPool.release(buf);
             handleException(t.getCause(), block, errors, sessionId);
             return null;
           });
diff --git a/joker.yml b/joker.yml
new file mode 100644
index 000000000000..a61ecdb0b381
--- /dev/null
+++ b/joker.yml
@@ -0,0 +1,13 @@
+version: 2.0
+base_image: bionic
+components:
+  java: 1.8
+
+build:
+  - echo 0
+
+test:
+  unittest:
+    - echo 0
+
+