Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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1.13.0
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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
Description
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>
Attachments
Issue Links
- is required by
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DRILL-6805 JDBC Driver support Java 10
- Resolved
- relates to
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DRILL-6821 Update Hive to the next version which supports JDK 9+
- Open
- links to