gaoyunhaii commented on a change in pull request #10736: [FLINK-15010][Network]
Add shutdown hook to ensure cleanup netty shuffle directories
URL: https://github.com/apache/flink/pull/10736#discussion_r368872499
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/disk/FileChannelManagerImpl.java
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@@ -51,12 +54,27 @@
/** The number of the next path to use. */
private volatile int nextPath;
+ /** Prefix of the temporary directories to create */
+ private final String prefix;
+
+ /** Flag to signify that the file channel manager has been shut down
already. */
+ private final AtomicBoolean isShutdown = new AtomicBoolean();
Review comment:
I have added the comments.
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