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https://issues.apache.org/jira/browse/STORM-1538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15144897#comment-15144897
]
P. Taylor Goetz commented on STORM-1538:
----------------------------------------
[~jerrypeng] Just a gentle reminder that pull requests should remain open for
review for at least 24 hrs. after the last code change to allow others to
review. Not a big deal for this one since it was somewhat minor and had a lot
of committer support.
Also please try to remember to resolve the JIRA and set the fix version.
> Exception being thrown after Utils conversion to java
> -----------------------------------------------------
>
> Key: STORM-1538
> URL: https://issues.apache.org/jira/browse/STORM-1538
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Boyang Jerry Peng
> Priority: Critical
>
> 1. TTransportException thrown when trying to visit topology page in UI:
> When trying to access the topology page on the storm ui, exceptions are
> thrown.
> Visiting a topology page displays a TTransportException.
> The cause can be seen in nimbus.log:
> java.lang.IllegalArgumentException: Don't know how to create ISeq from:
> clojure.core$_PLUS_
> at clojure.lang.RT.seqFrom(RT.java:528)
> at clojure.lang.RT.seq(RT.java:509)
> at clojure.core$seq__4128.invoke(core.clj:137)
> at clojure.core.protocols$seq_reduce.invoke(protocols.clj:26)
> at clojure.core.protocols$fn__6500.invoke(protocols.clj:83)
> at
> clojure.core.protocols$fn__6452$G__6447__6465.invoke(protocols.clj:13)
> at clojure.core$reduce.invoke(core.clj:6515)
> at
> org.apache.storm.stats$agg_pre_merge_topo_page_bolt.invoke(stats.clj:564)
> at
> org.apache.storm.stats$agg_topo_exec_stats_STAR_.invoke(stats.clj:744)
> at org.apache.storm.stats$fn__1257.invoke(stats.clj:792)
> at clojure.lang.MultiFn.invoke(MultiFn.java:243)
> at clojure.core$partial$fn__4529.invoke(core.clj:2501)
> at clojure.core.protocols$fn__6523.invoke(protocols.clj:167)
> at
> clojure.core.protocols$fn__6478$G__6473__6487.invoke(protocols.clj:19)
> at clojure.core.protocols$seq_reduce.invoke(protocols.clj:31)
> at clojure.core.protocols$fn__6506.invoke(protocols.clj:101)
> at
> clojure.core.protocols$fn__6452$G__6447__6465.invoke(protocols.clj:13)
> at clojure.core$reduce.invoke(core.clj:6519)
> at org.apache.storm.stats$aggregate_topo_stats.invoke(stats.clj:874)
> at org.apache.storm.stats$agg_topo_execs_stats.invoke(stats.clj:1037)
> at
> org.apache.storm.daemon.nimbus$fn__4817$exec_fn__2064__auto__$reify__4846.getTopologyPageInfo(nimbus.clj:2105)
> at
> org.apache.storm.generated.Nimbus$Processor$getTopologyPageInfo.getResult(Nimbus.java:3800)
> at
> org.apache.storm.generated.Nimbus$Processor$getTopologyPageInfo.getResult(Nimbus.java:3784)
> at
> org.apache.storm.thrift.ProcessFunction.process(ProcessFunction.java:39)
> at
> org.apache.storm.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> at
> org.apache.storm.security.auth.SimpleTransportPlugin$SimpleWrapProcessor.process(SimpleTransportPlugin.java:158)
> at
> org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:518)
> at org.apache.storm.thrift.server.Invocation.run(Invocation.java:18)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> 2. Exception thrown in supervisor:
> java.lang.ClassCastException: java.lang.Integer cannot be cast to
> java.lang.String
> at
> org.apache.storm.daemon.supervisor$create_artifacts_link.invoke(supervisor.clj:1083)
> at
> org.apache.storm.daemon.supervisor$fn__7494.invoke(supervisor.clj:1180)
> at clojure.lang.MultiFn.invoke(MultiFn.java:251)
> at
> org.apache.storm.daemon.supervisor$get_valid_new_worker_ids$iter__7081__7085$fn__7086.invoke(supervisor.clj:393)
> at clojure.lang.LazySeq.sval(LazySeq.java:40)
> at clojure.lang.LazySeq.seq(LazySeq.java:49)
> at clojure.lang.RT.seq(RT.java:507)
> at clojure.core$seq__4128.invoke(core.clj:137)
> at clojure.core$dorun.invoke(core.clj:3009)
> at clojure.core$doall.invoke(core.clj:3025)
> at
> org.apache.storm.daemon.supervisor$get_valid_new_worker_ids.invoke(supervisor.clj:380)
> at
> org.apache.storm.daemon.supervisor$sync_processes.invoke(supervisor.clj:447)
> at clojure.core$partial$fn__4527.invoke(core.clj:2492)
> at org.apache.storm.event$event_manager$fn__6781.invoke(event.clj:40)
> at clojure.lang.AFn.run(AFn.java:22)
> at java.lang.Thread.run(Thread.java:745)
> 3. Exception in UI:
> java.lang.ClassCastException: java.lang.String cannot be cast to
> java.lang.Number
> at org.apache.storm.ui.core$worker_log_link.invoke(core.clj:150)
> at org.apache.storm.ui.core$get_error_json.invoke(core.clj:531)
> at org.apache.storm.ui.core$fn__11747.invoke(core.clj:553)
> at clojure.lang.MultiFn.invoke(MultiFn.java:238)
> at clojure.core$partial$fn__4529.invoke(core.clj:2500)
> at clojure.core$map$fn__4553.invoke(core.clj:2624)
> at clojure.lang.LazySeq.sval(LazySeq.java:40)
> at clojure.lang.LazySeq.seq(LazySeq.java:49)
> at clojure.lang.RT.seq(RT.java:507)
> at clojure.lang.SeqIterator.hasNext(SeqIterator.java:38)
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