storm supervisor 异常关机后不能启动Error when processing event -优快云博客

本文探讨了在使用Storm框架时遇到的EOFException错误，并提供了详细的解决方案，包括检查storm.yaml配置文件中的storm.local.dir目录是否正确设置，以及如何清理Linux系统中的相关缓存目录来解决问题。

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2015-06-06 02:32:42 event [ERROR] Error when processing event
java.lang.RuntimeException: java.io.EOFException
        at backtype.storm.utils.Utils.deserialize(Utils.java:68)
        at backtype.storm.utils.LocalState.snapshot(LocalState.java:24)
        at backtype.storm.utils.LocalState.get(LocalState.java:28)
        at backtype.storm.daemon.supervisor$sync_processes.invoke(supervisor.clj:192)
        at clojure.lang.AFn.applyToHelper(AFn.java:161)
        at clojure.lang.AFn.applyTo(AFn.java:151)
        at clojure.core$apply.invoke(core.clj:603)
        at clojure.core$partial$fn__4070.doInvoke(core.clj:2343)
        at clojure.lang.RestFn.invoke(RestFn.java:397)
        at backtype.storm.event$event_manager$fn__2507.invoke(event.clj:24)
        at clojure.lang.AFn.run(AFn.java:24)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.EOFException
        at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2280)
        at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2749)
        at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:779)
        at java.io.ObjectInputStream.<init>(ObjectInputStream.java:279)
        at backtype.storm.utils.Utils.deserialize(Utils.java:63)
        ... 11 more
2015-06-06 02:32:42 event [ERROR] Error when processing event
java.lang.RuntimeException: java.io.EOFException
        at backtype.storm.utils.Utils.deserialize(Utils.java:68)
        at backtype.storm.utils.LocalState.snapshot(LocalState.java:24)
        at backtype.storm.utils.LocalState.get(LocalState.java:28)
        at backtype.storm.daemon.supervisor$mk_synchronize_supervisor$this__4716.invoke(supervisor.clj:277)
        at backtype.storm.event$event_manager$fn__2507.invoke(event.clj:24)
        at clojure.lang.AFn.run(AFn.java:24)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.EOFException
        at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2280)
        at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2749)
        at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:779)
        at java.io.ObjectInputStream.<init>(ObjectInputStream.java:279)
        at backtype.storm.utils.Utils.deserialize(Utils.java:63)
        ... 6 more
2015-06-06 02:32:42 util [INFO] Halting process: ("Error when processing an event")

http://blog.youkuaiyun.com/w13770269691/article/details/38733981

参考上文章，storm.yaml未配置storm.local.dir目录

在storm jar包中 defaults.yaml 有 storm.local.dir: "storm-local"

清空 linux 中 bin/storm-local/ 解决问题。

./storm supervisor >/dev/null 2>&1 &