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https://issues.apache.org/jira/browse/IGNITE-4324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16022074#comment-16022074
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Denis Magda commented on IGNITE-4324:
-------------------------------------
[~ntikhonov], would you be able to review the fix?
> ScanQuery throws incomprehensible exception when topology does not contain
> data nodes
> -------------------------------------------------------------------------------------
>
> Key: IGNITE-4324
> URL: https://issues.apache.org/jira/browse/IGNITE-4324
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: 1.7, 1.8
> Reporter: Nikolay Tikhonov
> Assignee: William Do
> Labels: newbie
> Fix For: 2.1
>
> Attachments: Tests.patch
>
>
> ScanQuery throws incomprehensible exception when topology does not contain
> data nodes (for example with node filter). See attached test.
> {code}
> java.lang.IllegalArgumentException: bound must be positive
> at java.util.Random.nextInt(Random.java:388)
> at org.apache.ignite.internal.util.lang.GridFunc.rand(GridFunc.java:677)
> at
> org.apache.ignite.internal.processors.cache.query.GridCacheQueryAdapter.nodes(GridCacheQueryAdapter.java:582)
> at
> org.apache.ignite.internal.processors.cache.query.GridCacheQueryAdapter.executeScanQuery(GridCacheQueryAdapter.java:527)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.igniteIterator(GridCacheAdapter.java:4119)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.igniteIterator(GridCacheAdapter.java:4094)
> at
> org.apache.ignite.internal.processors.cache.IgniteCacheProxy.iterator(IgniteCacheProxy.java:1979)
> at
> org.apache.ignite.internal.CacheFilterQueryTest.testScanQuery(CacheFilterQueryTest.java:90)
> 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:498)
> at junit.framework.TestCase.runTest(TestCase.java:176)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:1768)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:118)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest$4.run(GridAbstractTest.java:1706)
> at java.lang.Thread.run(Thread.java:745)
> [
> {code}
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