the step i took listed below
1. kill -9 all storm process 2. remove storm directory on zookeeper 3. change storm local dir 4. start nimbus and ui (is fine) 5. start supervisor on a worknode( the nimbus goes down) 2014-07-18 唐思成 发件人： Itai Frenkel 发送时间： 2014-07-18 00:16:21 收件人： storm_user 抄送： 主题： RE: storm upgrade issue The message says that SupervisorInfo that your code was compiled with is not compatible with the SupervisorInfo that was received over the network. That happens when you have a Serializable class that changes and there is no explicit backwards compatibility in place. I would first check that all of your Storm instances are running the same version. If that does not help I would check that you code is compiled against the correct code version. Please report your findings, since it's interesting :) full disclosure - I'm a Storm newbie, Itai From: 唐思成 <[email protected]> Sent: Thursday, July 17, 2014 2:23 PM To: storm_user Subject: storm upgrade issue Hi all: I try to upgrade storm from 0.9.1 to 0.9.2-incubating, and when the worknode supervisor startup, the nimbus process goes down, here is what the nimbus.log say: Before upgrade, I already change storm.local.dir: to a new location and remove storm node in zookeeper using zkCli.sh, however that dont help. AnyIdea? 2014-07-17 19:15:29 b.s.d.nimbus [ERROR] Error when processing event java.lang.RuntimeException: java.io.InvalidClassException: backtype.storm.daemon.common.SupervisorInfo; local class incompatible: stream classdesc serialVersionUID = 7648414326720210054, local class serialVersionUID = 7463898661547835557 at backtype.storm.utils.Utils.deserialize(Utils.java:93) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.cluster$maybe_deserialize.invoke(cluster.clj:200) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.cluster$mk_storm_cluster_state$reify__2284.supervisor_info(cluster.clj:299) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:na] at java.lang.reflect.Method.invoke(Method.java:597) ~[na:na] at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) ~[clojure-1.5.1.jar:na] at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) ~[clojure-1.5.1.jar:na] at backtype.storm.daemon.nimbus$all_supervisor_info$fn__4715.invoke(nimbus.clj:277) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at clojure.core$map$fn__4207.invoke(core.clj:2487) ~[clojure-1.5.1.jar:na] at clojure.lang.LazySeq.sval(LazySeq.java:42) ~[clojure-1.5.1.jar:na] at clojure.lang.LazySeq.seq(LazySeq.java:60) ~[clojure-1.5.1.jar:na] at clojure.lang.RT.seq(RT.java:484) ~[clojure-1.5.1.jar:na] at clojure.core$seq.invoke(core.clj:133) ~[clojure-1.5.1.jar:na] at clojure.core$apply.invoke(core.clj:617) ~[clojure-1.5.1.jar:na] at clojure.core$mapcat.doInvoke(core.clj:2514) ~[clojure-1.5.1.jar:na] at clojure.lang.RestFn.invoke(RestFn.java:423) ~[clojure-1.5.1.jar:na] at backtype.storm.daemon.nimbus$all_supervisor_info.invoke(nimbus.clj:275) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.daemon.nimbus$all_scheduling_slots.invoke(nimbus.clj:288) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.daemon.nimbus$compute_new_topology__GT_executor__GT_node_PLUS_port.invoke(nimbus.clj:580) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.daemon.nimbus$mk_assignments.doInvoke(nimbus.clj:660) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at clojure.lang.RestFn.invoke(RestFn.java:410) ~[clojure-1.5.1.jar:na] at backtype.storm.daemon.nimbus$fn__5210$exec_fn__1396__auto____5211$fn__5216$fn__5217.invoke(nimbus.clj:905) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.daemon.nimbus$fn__5210$exec_fn__1396__auto____5211$fn__5216.invoke(nimbus.clj:904) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.timer$schedule_recurring$this__1134.invoke(timer.clj:99) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.timer$mk_timer$fn__1117$fn__1118.invoke(timer.clj:50) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] at backtype.storm.timer$mk_timer$fn__1117.invoke(timer.clj:42) [storm-core-0.9.2-incubating.jar:0.9.2-incubating] at clojure.lang.AFn.run(AFn.java:24) [clojure-1.5.1.jar:na] at java.lang.Thread.run(Thread.java:619) [na:na] Caused by: java.io.InvalidClassException: backtype.storm.daemon.common.SupervisorInfo; local class incompatible: stream classdesc serialVersionUID = 7648414326720210054, local class serialVersionUID = 7463898661547835557 at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562) ~[na:na] at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583) ~[na:na] at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496) ~[na:na] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732) ~[na:na] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) ~[na:na] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) ~[na:na] at backtype.storm.utils.Utils.deserialize(Utils.java:89) ~[storm-core-0.9.2-incubating.jar:0.9.2-incubating] ... 29 common frames omitted
