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shydefoo
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Jun 26, 2025
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Thanks for fixing this!
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Summary:
We got this error running spark jobs in kubernetes cluster: Exception in thread "main" java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.fs.aliyun.oss.OSS not found
Turns out in the hadoop aliyun library version that we use, that class doesn't exist. After efforts of resolving dependencies that, in the end, was not working, we found a solution with just removing the line that tries to access said class.
remove this: conf.set("spark.hadoop.fs.AbstractFileSystem.oss.impl", "org.apache.hadoop.fs.aliyun.oss.OSS")
It's working now.