AlanBateman commented on PR #39909: URL: https://github.com/apache/spark/pull/39909#issuecomment-1443699370
The elements in a ByteBuffer are addressed by an int so the capacity is limited to Integer.MAX_VALUE. Using standard APIs such as JNI NewDirectByteBuffer or FileChannel.map allows you have ByteBuffer views over memory/mappings that are much larger. I really hope the Spark maintainers will re-examine this code as these hacks are way too fragile. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
