[jira] [Created] (IGNITE-9814) JDK11: HadoopClassLoader#nativeLibraries fails because has invalid assumption for ClassLoader type

["Taras Ledkov (JIRA)" <ji...@apache.org>]

Taras Ledkov created IGNITE-9814:
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             Summary: JDK11: HadoopClassLoader#nativeLibraries fails because has invalid assumption for ClassLoader type
                 Key: IGNITE-9814
                 URL: https://issues.apache.org/jira/browse/IGNITE-9814
             Project: Ignite
          Issue Type: Bug
          Components: hadoop
    Affects Versions: 2.6
            Reporter: Taras Ledkov
            Assignee: Taras Ledkov


Error:
{code}
[2018-10-08 08:43:40,204][ERROR][main][IgniteKernal%grid_secondary] Exception during start processors, node will be stopped and close connections
java.lang.ClassCastException: class java.util.concurrent.ConcurrentHashMap cannot be cast to class java.util.Vector (java.util.concurrent.ConcurrentHashMap and java.util.Vector are in module java.base of loader 'bootstrap')
    at org.apache.ignite.internal.processors.hadoop.HadoopClassLoader.nativeLibraries(HadoopClassLoader.java:270)
    at org.apache.ignite.internal.processors.hadoop.HadoopClassLoader.initializeNativeLibraries0(HadoopClassLoader.java:216)
    at org.apache.ignite.internal.processors.hadoop.HadoopClassLoader.initializeNativeLibraries(HadoopClassLoader.java:172)
    at org.apache.ignite.internal.processors.hadoop.HadoopClassLoader.<init>(HadoopClassLoader.java:141)
    at org.apache.ignite.internal.processors.hadoop.HadoopHelperImpl.commonClassLoader(HadoopHelperImpl.java:78)
    at org.apache.ignite.internal.processors.hadoop.jobtracker.HadoopJobTracker.start(HadoopJobTracker.java:163)
    at org.apache.ignite.internal.processors.hadoop.HadoopProcessor.start(HadoopProcessor.java:90)
    at org.apache.ignite.internal.IgniteKernal.startProcessor(IgniteKernal.java:1692)
    at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1022)
    at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:2033)
    at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1728)
    at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1156)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:676)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:601)
    at org.apache.ignite.Ignition.start(Ignition.java:323)
    at org.apache.ignite.internal.processors.igfs.IgfsAbstractBaseSelfTest.startGridWithIgfs(IgfsAbstractBaseSelfTest.java:394)
    at org.apache.ignite.internal.processors.hadoop.impl.igfs.Hadoop1DualAbstractTest.startUnderlying(Hadoop1DualAbstractTest.java:118)
    at org.apache.ignite.internal.processors.hadoop.impl.igfs.Hadoop1DualAbstractTest.createSecondaryFileSystemStack(Hadoop1DualAbstractTest.java:84)
    at org.apache.ignite.internal.processors.igfs.IgfsAbstractBaseSelfTest.beforeTestsStarted(IgfsAbstractBaseSelfTest.java:272)
    at org.apache.ignite.testframework.junits.GridAbstractTest.setUp(GridAbstractTest.java:621)
    at org.apache.ignite.testframework.junits.common.GridCommonAbstractTest.setUp(GridCommonAbstractTest.java:494)
    at junit.framework.TestCase.runBare(TestCase.java:139)
    at junit.framework.TestResult$1.protect(TestResult.java:122)
    at junit.framework.TestResult.runProtected(TestResult.java:142)
    at junit.framework.TestResult.run(TestResult.java:125)
    at junit.framework.TestCase.run(TestCase.java:129)
    at junit.framework.TestSuite.runTest(TestSuite.java:255)
    at junit.framework.TestSuite.run(TestSuite.java:250)
    at junit.framework.TestSuite.runTest(TestSuite.java:255)
{code}



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