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https://issues.apache.org/jira/browse/STORM-1496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15113301#comment-15113301
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ASF GitHub Bot commented on STORM-1496:
---------------------------------------
GitHub user redsanket opened a pull request:
https://github.com/apache/storm/pull/1035
[STORM-1496] Nimbus periodically throws blobstore-related exception
I would like to have this merged in the master as well
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/redsanket/storm STORM-1496
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/1035.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1035
----
commit 4a440b59890a87c7fbbd0dba66a9f52392448e26
Author: Sanket <schintap@untilservice-lm>
Date: 2016-01-22T23:04:36Z
sporadic failures in blobstore STORM-1496
----
> Nimbus periodically throws blobstore-related exception: No matching method
> found: readBlob for class java.lang.String
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: STORM-1496
> URL: https://issues.apache.org/jira/browse/STORM-1496
> Project: Apache Storm
> Issue Type: Sub-task
> Components: blobstore, storm-core
> Affects Versions: 1.0.0
> Reporter: P. Taylor Goetz
> Assignee: Sanket Reddy
>
> Blobstore periodically throws exception:
> {code}
> 2016-01-22 16:13:21.205 o.a.s.d.nimbus [INFO] Created download session for
> wordcount-3-1453497194-stormjar.jar with id
> 0d84a3e1-e4c9-46fc-b0c7-8f02f48fb016
> 2016-01-22 16:13:21.499 o.a.s.d.nimbus [INFO] Created download session for
> wordcount-3-1453497194-stormcode.ser with id
> c33cbb90-92a1-4191-8ac0-24b2547503da
> 2016-01-22 16:13:21.503 o.a.s.d.nimbus [INFO] Created download session for
> wordcount-3-1453497194-stormconf.ser with id
> ac1ba1ce-5697-4490-84eb-2c74b6415d62
> 2016-01-22 16:15:19.509 o.a.s.t.s.AbstractNonblockingServer$FrameBuffer
> [ERROR] Unexpected throwable while invoking!
> java.lang.IllegalArgumentException: No matching method found: readBlob for
> class java.lang.String
> at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:53)
> at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28)
> at
> org.apache.storm.daemon.nimbus$read_storm_topology_as_nimbus.invoke(nimbus.clj:529)
> at
> org.apache.storm.daemon.nimbus$try_read_storm_topology.invoke(nimbus.clj:1249)
> at
> org.apache.storm.daemon.nimbus$fn__7312$exec_fn__1827__auto__$reify__7341.getTopology(nimbus.clj:1776)
> at
> org.apache.storm.generated.Nimbus$Processor$getTopology.getResult(Nimbus.java:3878)
> at
> org.apache.storm.generated.Nimbus$Processor$getTopology.getResult(Nimbus.java:3862)
> 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)
> {code}
> Steps to reproduce:
> 1. Setup one node cluster.
> 2. Deploy word count topology.
> 3. Kill word count topology.
> 4. Monitor nimbus.log
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