java.lang.NullPointerException: This exception has no message.

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via Google Groups by Nikita Salnikov-Tarnovski, 1 year ago
This exception has no message.
via Google Groups by Sunil Nair, 1 year ago
This exception has no message.
via oozie-user by Davide Anastasia, 1 year ago
This exception has no message.
via Stack Overflow by Unknown author, 2 years ago
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via Stack Overflow by Spiritz
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at org.apache.hadoop.fs.s3native.NativeS3FileSystem.getFileStatus(
at org.apache.hadoop.fs.FileSystem.exists(
at org.apache.hadoop.fs.s3native.NativeS3FileSystem.create(
at org.apache.hadoop.fs.FileSystem.create(
at io.druid.indexer.JobHelper$4.push(
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
at java.lang.reflect.Method.invoke(
at com.sun.proxy.$Proxy194.push(Unknown Source)
at io.druid.indexer.JobHelper.serializeOutIndex(
at io.druid.indexer.IndexGeneratorJob$IndexGeneratorReducer.reduce(
at org.apache.hadoop.mapred.ReduceTask.runNewReducer(
at java.util.concurrent.Executors$
at java.util.concurrent.ThreadPoolExecutor.runWorker(
at java.util.concurrent.ThreadPoolExecutor$

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