[Java] Illegal reflective access operation on JDK 11

[asfimport]

I'm parsing an arrow stream using the apache arrow java library 7.0.0 and I'm seeing this warning:

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.arrow.memory.util.MemoryUtil (file:/home/ubuntu/.m2/repository/org/apache/arrow/arrow-memory-core/7.0.0/arrow-memory-core-7.0.0.jar) to field java.nio.Buffer.address
WARNING: Please consider reporting this to the maintainers of org.apache.arrow.memory.util.MemoryUtil
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
 

I'm running java from openjdk 11 

java --version
openjdk 11.0.12 2021-07-20
OpenJDK Runtime Environment (build 11.0.12+0-adhoc..source)
OpenJDK 64-Bit Server VM (build 11.0.12+0-adhoc..source, mixed mode)
 

When moving to openjdk 17 I'm no longer able to run my code and I'm seeing this error 

Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field long java.nio.Buffer.address accessible: module java.base does not "opens java.nio" to unnamed module @315ea6a7
    at java.lang.reflect.AccessibleObject.checkCanSetAccessible (AccessibleObject.java:354)
    at java.lang.reflect.AccessibleObject.checkCanSetAccessible (AccessibleObject.java:297)
    at java.lang.reflect.Field.checkCanSetAccessible (Field.java:178)
    at java.lang.reflect.Field.setAccessible (Field.java:172)
    at org.apache.arrow.memory.util.MemoryUtil.<clinit> (MemoryUtil.java:84)
    at org.apache.arrow.memory.ArrowBuf.getDirectBuffer (ArrowBuf.java:228)
    at org.apache.arrow.memory.ArrowBuf.nioBuffer (ArrowBuf.java:223)
    at org.apache.arrow.vector.ipc.ReadChannel.readFully (ReadChannel.java:87)
    at org.apache.arrow.vector.ipc.message.MessageSerializer.readMessageBody (MessageSerializer.java:727)
    at org.apache.arrow.vector.ipc.message.MessageChannelReader.readNext (MessageChannelReader.java:67)
    at org.apache.arrow.vector.ipc.ArrowStreamReader.loadNextBatch (ArrowStreamReader.java:145)
... 

 

Environment: Distributor ID: Ubuntu
Description: Ubuntu 20.04.4 LTS
Release: 20.04
Codename: focal
Reporter: helmi
Assignee: David Dali Susanibar Arce / @davisusanibar

Related issues:

• [Java][CI]: Add support for Java 17 CI process (requires)
• [Java] Support Java 17 (is required by)

_{Note: This issue was originally created as ARROW-16129. Please see the migration documentation for further details.}

[asfimport]

David Li / @lidavidm:
AFAIK the warning is unavoidable, JDK17 support is being tracked ARROW-15179

[asfimport]

David Li / @lidavidm:
CC @davisusanibar

[asfimport]

helmi:
Thanks @lidavidm  

[asfimport]

David Dali Susanibar Arce / @davisusanibar:
Hi [~nrhelmi]  please if you could use this PR #12941 to validate on your side if with these changes you are able to build Arrow Java with JSE11 and JSE17. Just testing on my side and finished ok with JSE11 and JSE17 on macOS machine.

[asfimport]

David Dali Susanibar Arce / @davisusanibar:
Hi [~nrhelmi] this PR #12941 was merged and just tested master branch with java version JSE17 and if finished without errors, I am going to close this issue and please let us know if you find some problems. Also consider we are adding JSE17 to our CI process.

[asfimport]

helmi:
Thanks @davisusanibar for the fix.
I confirm that the build went OK using Java 17.

Unfortunately I'm seeing an exception when running my code, not sure if it is related

 ERROR org.apache.arrow.memory.BaseAllocator - Memory was leaked by query. Memory leaked: (8)
Allocator(ROOT) 0/8/8/9223372036854775807 (res/actual/peak/limit)
java.lang.IllegalStateException: Memory was leaked by query. Memory leaked: (8)
Allocator(ROOT) 0/8/8/9223372036854775807 (res/actual/peak/limit)