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dan jatnieks edited comment on CASSANDRA-18180 at 6/8/23 8:15 PM: ------------------------------------------------------------------ I added a commit for {{MerkleTree}} - here is the latest branch and comparison: [CASSANDRA-18180-trunk|https://github.com/djatnieks/cassandra/tree/CASSANDRA-18180-trunk] [compare with trunk|https://github.com/apache/cassandra/compare/trunk...djatnieks:cassandra:CASSANDRA-18180-trunk] Btw, the reason I put {{DirectBufferRef}} in {{Ref.java}} is not to change the package protected variable {{referent}}. And having {{DirectBufferRef}} makes it simple to replace any use of {{Ref}} as a {{ByteBuffer}} attachment, such as in {{MerkleTree}}. was (Author: djatnieks): I added a commit for {{MerkleTree}} - here is the latest branch and comparison: [CASSANDRA-18180-trunk|https://github.com/djatnieks/cassandra/tree/CASSANDRA-18180-trunk] [compare with trunk|https://github.com/apache/cassandra/compare/trunk...djatnieks:cassandra:CASSANDRA-18180-trunk] > bulkLoaderSuccessfullyStreamsOverSsl fails with ClassCastException on JDK17 > --------------------------------------------------------------------------- > > Key: CASSANDRA-18180 > URL: https://issues.apache.org/jira/browse/CASSANDRA-18180 > Project: Cassandra > Issue Type: Bug > Components: CI > Reporter: Ekaterina Dimitrova > Assignee: dan jatnieks > Priority: Normal > Fix For: 5.x > > Attachments: cassandra-18180-directbufferref.diff > > Time Spent: 10m > Remaining Estimate: 0h > > While working on CASSANDRA-17992 we hit: > {code:java} > java.lang.ClassCastException: class > org.apache.cassandra.utils.memory.BufferPool$Chunk cannot be cast to class > sun.nio.ch.DirectBuffer (org.apache.cassandra.utils.memory.BufferPool$Chunk > is in unnamed module of loader 'app'; sun.nio.ch.DirectBuffer is in module > java.base of loader 'bootstrap')\n\tat > java.base/com.sun.crypto.provider.GaloisCounterMode$GCMEngine.overlapDetection(GaloisCounterMode.java:865)\n\tat > > java.base/com.sun.crypto.provider.GaloisCounterMode$GCMDecrypt.doFinal(GaloisCounterMode.java:1502)\n\tat > > java.base/com.sun.crypto.provider.GaloisCounterMode.engineDoFinal(GaloisCounterMode.java:447)\n\tat > > {code} > -The issue is exposed with JDK 17, trunk; if interested, ping- [~e.dimitrova] > -for current branch as there is no feature branch at the moment- we can > build and start from trunk with JDK17 already. Circle CI can be run for JDK17 > too. For more information how to do that - .circleci/readme.md > CC [~benedict] -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org