abstractdog commented on pull request #1739:
URL: https://github.com/apache/hive/pull/1739#issuecomment-743340734


   could you please take a look @ashutoshc , @prasanthj? this is a must-have 
patch on JDK11, and I tested this with MSTR workload
   
   FYI, without the patch, I hit this on JDK11:
   ```
    ], TaskAttempt 1 failed, info=[Error: Error while running task ( failure ) 
: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: 
java.io.IOException: java.lang.NoClassDefFoundError: sun/misc/Cleaner
    at 
org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:80)
    at 
org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:437)
    at 
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:267)
    at 
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:250)
    at 
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:374)
    at 
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:75)
    at 
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:62)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/javax.security.auth.Subject.doAs(Subject.java:423)
    at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1898)
    at 
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:62)
    at 
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:38)
    at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
    at 
org.apache.hadoop.hive.llap.daemon.impl.StatsRecordingThreadPool$WrappedCallable.call(StatsRecordingThreadPool.java:118)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:834)
    Caused by: java.io.IOException: java.io.IOException: 
java.lang.NoClassDefFoundError: sun/misc/Cleaner
    at 
org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
    at 
org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
    at 
org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:367)
    at 
org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:79)
    at 
org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:33)
    at 
org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:117)
    at 
org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.next(TezGroupedSplitsInputFormat.java:151)
    at org.apache.tez.mapreduce.lib.MRReaderMapred.next(MRReaderMapred.java:115)
    at 
org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:68)
    ... 17 more
    Caused by: java.io.IOException: java.lang.NoClassDefFoundError: 
sun/misc/Cleaner
    at 
org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:580)
    at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.performDataRead(OrcEncodedDataReader.java:430)
    at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:279)
    at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:276)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/javax.security.auth.Subject.doAs(Subject.java:423)
    at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1898)
    at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:276)
    at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:117)
    at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
    at 
org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer$CpuRecordingCallable.call(EncodedDataConsumer.java:88)
    at 
org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer$CpuRecordingCallable.call(EncodedDataConsumer.java:73)
    ... 5 more
    Caused by: java.lang.NoClassDefFoundError: sun/misc/Cleaner
    at 
org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.releaseBuffer(EncodedReaderImpl.java:1731)
    at 
org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.releaseBuffers(EncodedReaderImpl.java:1716)
    at 
org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:578)
    ... 16 more
   ```


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