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https://issues.apache.org/jira/browse/IGNITE-513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Kozlov closed IGNITE-513.
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> Java8 QueryPopularNumbers fails to start
> ----------------------------------------
>
> Key: IGNITE-513
> URL: https://issues.apache.org/jira/browse/IGNITE-513
> Project: Ignite
> Issue Type: Bug
> Affects Versions: sprint-2
> Reporter: Sergey Kozlov
> Assignee: Sergey Kozlov
> Fix For: sprint-2
>
>
> Branch 45. Idea. Java8 examples
> The instruction says do following:
> 1. Start node ExampleNodeStartup.Passed
> 2. Start StreamRandomNumbers. Passed
> 3. Start QueryPopularNumbers. Failed:
> {noformat}
> Exception in thread "main"
> org.apache.ignite.internal.processors.cache.IgniteCacheExistsException:
> Failed to start cache (a cache with the same name is already started):
> randomNumbers
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.dynamicStartCache(GridCacheProcessor.java:1540)
> at
> org.apache.ignite.internal.IgniteKernal.getOrCreateCache(IgniteKernal.java:2280)
> at
> org.apache.ignite.examples.java8.streaming.numbers.QueryPopularNumbers.main(QueryPopularNumbers.java:49)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:483)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
> {noformat}
> I seems QueryPopularNumbers shouldn't start cache "randomNumbers" because it
> already started by StreamRandomNumbers.
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