zjffdu commented on a change in pull request #3434: [ZEPPELIN-4281] Fixed
unusable after cluster mode restarts interpreter
URL: https://github.com/apache/zeppelin/pull/3434#discussion_r319715971
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File path:
zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/remote/RemoteInterpreterServer.java
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@@ -238,6 +239,9 @@ public void run() {
@Override
public void shutdown() throws TException {
logger.info("Shutting down...");
+ // delete interpreter cluster meta
+ deleteClusterMeta();
Review comment:
What happens if interpreter process is killed manually (e.g. via kill -9, or
killed by yarn) in which case shutdown is not called.
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