[ARROW-16472] [Java] InaccessibleObjectException when using JDK16+

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 4.0.0
• Component/s: Java
• External issue URL: https://github.com/apache/arrow/issues/31841
• Assignee: Unassigned
• Reporter: ZHUO ZHANG
• Created: 04/May/22 22:09
• Updated: 11/Jan/23 11:44
• Resolved: 17/May/22 18:20

Description

Caused by: java.lang.ExceptionInInitializerError
    at org.apache.arrow.memory.ArrowBuf.setZero(ArrowBuf.java:1161)
    at org.apache.arrow.vector.BaseFixedWidthVector.reAlloc(BaseFixedWidthVector.java:446)
    at org.apache.arrow.vector.BaseFixedWidthVector.handleSafe(BaseFixedWidthVector.java:836)
    at org.apache.arrow.vector.DecimalVector.setSafe(DecimalVector.java:446)
    at net.snowflake.ingest.streaming.internal.ArrowRowBuffer.convertRowToArrow(ArrowRowBuffer.java:698)
    at net.snowflake.ingest.streaming.internal.ArrowRowBuffer.insertRows(ArrowRowBuffer.java:282)
    ... 3 more
Caused by: java.lang.RuntimeException: Failed to initialize MemoryUtil.
    at org.apache.arrow.memory.util.MemoryUtil.<clinit>(MemoryUtil.java:136)
    ... 9 more
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 @24105dc5
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
    at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:180)
    at java.base/java.lang.reflect.Field.setAccessible(Field.java:174)
    at org.apache.arrow.memory.util.MemoryUtil.<clinit>(MemoryUtil.java:84)
    ... 9 more

 

It could be work around by adding --add-opens=java.base/java.nio=ALL-UNNAMED to the JVM option, but I'm wondering we could have a better fix

Issue Links

• duplicates: ARROW-15755 [Java] Support Java 17