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https://issues.apache.org/jira/browse/DRILL-6349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16683724#comment-16683724
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ASF GitHub Bot commented on DRILL-6349:
---------------------------------------
oleg-zinovev commented on issue #1446: DRILL-6349: Drill JDBC driver fails on
Java 1.9+ with NoClassDefFoundError: sun/misc/VM
URL: https://github.com/apache/drill/pull/1446#issuecomment-437862742
@vvysotskyi
I was able to remove warning on startup by adding `--add-opens` for all
accessed modules. But there is not guarantee that this warning will not be
shown later.
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> Drill JDBC driver fails on Java 1.9+ with NoClassDefFoundError: sun/misc/VM
> ---------------------------------------------------------------------------
>
> Key: DRILL-6349
> URL: https://issues.apache.org/jira/browse/DRILL-6349
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - JDBC
> Affects Versions: 1.13.0
> Environment: 16:23 apache-drill-1.13.0$ uname -a
> Darwin bix.local 17.5.0 Darwin Kernel Version 17.5.0: Mon Mar 5 22:24:32 PST
> 2018; root:xnu-4570.51.1~1/RELEASE_X86_64 x86_64
>
> Reporter: Marc Prud'hommeaux
> Assignee: Oleg Zinoviev
> Priority: Major
> Fix For: 1.15.0
>
>
> I'm surprised to be unable to find this issue logged elsewhere, but a quick
> search yields nothing. Trying to connect with the JDBC driver raises a
> NoClassDefFoundError for sun.misc.VM, which was removed in Java 9. It is
> understandable that the full drillbit (or its many dependencies) may have
> difficult-to-extract dependencies on some sun.misc.* classes, but the JDBC
> driver should be able to be loaded by any JVM.
>
> Looking at
> ./common/src/main/java/org/apache/drill/common/config/DrillConfig.java, it
> appears that a quick workaround could be to make sun.misc.VM.maxDirectMemory
> called lazily from the one place that uses it: getMaxDirectMemory()
>
>
>
> {{}}{{16:21 apache-drill-1.13.0$
> JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-9.0.1.jdk
> ./bin/drill-localhost }}
> ***Connecting to jdbc:drill:drillbit=localhost*
> WARNING: An illegal reflective access operation has occurred
> WARNING: Illegal reflective access by
> org.apache.calcite.avatica.com.google.protobuf.UnsafeUtil
> (file:/Users/marc/Downloads/apache-drill-1.13.0/jars/3rdparty/avatica-1.10.0.jar)
> to field java.nio.Buffer.address
> WARNING: Please consider reporting this to the maintainers of
> org.apache.calcite.avatica.com.google.protobuf.UnsafeUtil
> WARNING: Use --illegal-access=warn to enable warnings of further illegal
> reflective access operations
> WARNING: All illegal access operations will be denied in a future release
> {{java.lang.NoClassDefFoundError: sun/misc/VM}}
> {{ at
> org.apache.drill.common.config.DrillConfig.<clinit>(DrillConfig.java:49)}}
> {{ at
> org.apache.drill.jdbc.impl.DrillConnectionImpl.<init>(DrillConnectionImpl.java:155)}}
> {{ at
> org.apache.drill.jdbc.impl.DrillJdbc41Factory.newDrillConnection(DrillJdbc41Factory.java:73)}}
> {{ at
> org.apache.drill.jdbc.impl.DrillFactory.newConnection(DrillFactory.java:69)}}
> {{ at
> org.apache.calcite.avatica.UnregisteredDriver.connect(UnregisteredDriver.java:138)}}
> {{ at org.apache.drill.jdbc.Driver.connect(Driver.java:72)}}
> {{ at sqlline.DatabaseConnection.connect(DatabaseConnection.java:168)}}
> {{ at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:214)}}
> {{ at sqlline.Commands.connect(Commands.java:1083)}}
> {{ at sqlline.Commands.connect(Commands.java:1015)}}
> {{ at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)}}
> {{ at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)}}
> {{ at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.base/java.lang.reflect.Method.invoke(Method.java:564)}}
> {{ at
> sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36)}}
> {{ at sqlline.SqlLine.dispatch(SqlLine.java:742)}}
> {{ at sqlline.SqlLine.initArgs(SqlLine.java:528)}}
> {{ at sqlline.SqlLine.begin(SqlLine.java:596)}}
> {{ at sqlline.SqlLine.start(SqlLine.java:375)}}
> {{ at sqlline.SqlLine.main(SqlLine.java:268)}}
> {{Caused by: java.lang.ClassNotFoundException: sun.misc.VM}}
> {{ at
> java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)}}
> {{ at
> java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185)}}
> {{ at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496)}}
> {{... 20 more}}
> apache drill 1.13.0
> "just drill it"
> 0: jdbc:drill:drillbit=localhost>
>
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