Steve Loughran created HADOOP-19583:
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Summary: JDK8: RawLocalFileSystem calls ByteBuffer.flip
Key: HADOOP-19583
URL: https://issues.apache.org/jira/browse/HADOOP-19583
Project: Hadoop Common
Issue Type: Bug
Components: common
Affects Versions: 3.4.2
Reporter: Steve Loughran
Assignee: Steve Loughran
running 3.4.2 rc1 on older JDK 8 runtimes can fail
{code}
[INFO] -------------------------------------------------------
[INFO] Running org.apache.parquet.hadoop.TestParquetReader
Exception in thread "Thread-8" java.lang.NoSuchMethodError:
java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer;
at
org.apache.hadoop.fs.RawLocalFileSystem$AsyncHandler.completed(RawLocalFileSystem.java:428)
at
org.apache.hadoop.fs.RawLocalFileSystem$AsyncHandler.completed(RawLocalFileSystem.java:362)
at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)
at
sun.nio.ch.SimpleAsynchronousFileChannelImpl$2.run(SimpleAsynchronousFileChannelImpl.java:335)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
{code}
this can be fixed trivially, casting to java.io.Buffer first:
((Byffer)buff).flip())
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