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https://issues.apache.org/jira/browse/FLINK-24999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17647943#comment-17647943
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Luning Wang commented on FLINK-24999:
-------------------------------------
I want to bump Scala version to 2.12.16 in my local, but it throw a error:
[ERROR] Failed to execute goal
io.github.zentol.japicmp:japicmp-maven-plugin:0.16.0_m325:cmp (default) on
project flink-scala_2.12: There is at least one incompatibility:
org.apache.flink.api.scala.CoGroupDataSet.$anonfun$buildGroupSortList$1(org.apache.flink.api.common.typeinfo.TypeInformation,java.util.ArrayList,scala.Tuple2):METHOD_REMOVED,org.apache.flink.api.scala.typeutils.CaseClassTypeInfo.$anonfun$getFlatFields$1(int,java.util.List,scala.runtime.IntRef,org.apache.flink.api.common.typeinfo.TypeInformation):METHOD_REMOVED,org.apache.flink.api.scala.typeutils.CaseClassTypeInfo.$anonfun$getFlatFields$1$adapted(int,java.util.List,scala.runtime.IntRef,org.apache.flink.api.common.typeinfo.TypeInformation):METHOD_REMOVED,org.apache.flink.api.scala.typeutils.CaseClassTypeInfo$CaseClassTypeComparatorBuilder:CLASS_NO_LONGER_PUBLIC,org.apache.flink.api.scala.typeutils.CaseClassTypeInfo$CaseClassTypeComparatorBuilder:CLASS_LESS_ACCESSIBLE,org.apache.flink.api.scala.UnfinishedOuterJoinOperation$DefaultJoinFunctionAssigner:CLASS_NO_LONGER_PUBLIC,org.apache.flink.api.scala.UnfinishedOuterJoinOperation$DefaultJoinFunctionAssigner:CLASS_LESS_ACCESSIBLE
-> [Help 1]
I want use a compiled flink-dist in java 17 to test Arrow 8.0.0, but I can not
build it because of flink-scala module.
> flink-python doesn't work on Java 17
> ------------------------------------
>
> Key: FLINK-24999
> URL: https://issues.apache.org/jira/browse/FLINK-24999
> Project: Flink
> Issue Type: Sub-task
> Components: API / Python
> Reporter: Chesnay Schepler
> Assignee: Luning Wang
> Priority: Major
>
> {code:java}
> java.lang.UnsupportedOperationException: sun.misc.Unsafe or
> java.nio.DirectByteBuffer.<init>(long, int) not available
> at
> io.netty.util.internal.PlatformDependent.directBuffer(PlatformDependent.java:490)
> at io.netty.buffer.NettyArrowBuf.getDirectBuffer(NettyArrowBuf.java:257)
> at io.netty.buffer.NettyArrowBuf.nioBuffer(NettyArrowBuf.java:247)
> at io.netty.buffer.ArrowBuf.nioBuffer(ArrowBuf.java:248)
> at
> org.apache.arrow.vector.ipc.message.ArrowRecordBatch.computeBodyLength(ArrowRecordBatch.java:228)
> at
> org.apache.arrow.vector.ipc.message.MessageSerializer.serialize(MessageSerializer.java:242)
> at
> org.apache.arrow.vector.ipc.ArrowWriter.writeRecordBatch(ArrowWriter.java:132)
> at org.apache.arrow.vector.ipc.ArrowWriter.writeBatch(ArrowWriter.java:120)
> at
> org.apache.flink.table.runtime.arrow.ArrowUtilsTest.testReadArrowBatches(ArrowUtilsTest.java:389)
> {code}
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