[jira] [Created] (SPARK-34430) Update index.md with a pyspark hint to avoid java.nio.DirectByteBuffer.(long, int) not available

["Marco van der Linden (Jira)" <ji...@apache.org>]

Marco van der Linden created SPARK-34430:
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             Summary: Update index.md with a pyspark hint to avoid java.nio.DirectByteBuffer.(long, int) not available
                 Key: SPARK-34430
                 URL: https://issues.apache.org/jira/browse/SPARK-34430
             Project: Spark
          Issue Type: Documentation
          Components: Documentation
    Affects Versions: 3.0.0
            Reporter: Marco van der Linden
             Fix For: 3.0.0


Took us a while to figure out how to fix this with pyspark this might save a few people a few hours...

 

The documentation describes vaguely how to fix the issue, by setting a parameter but without an actual working example. 

With the given PySpark example it should hold enough information to set this in other scenarios as well.

 

 

Kept the change to the docs as small as possible. 
h3. What changes were proposed in this pull request?

doc update, see title
h3. Why are the changes needed?

save people time figuring out how to resolve it
h3. Does this PR introduce _any_ user-facing change?

no
h3. How was this patch tested?

no code changes



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