yaooqinn edited a comment on pull request #35117:
URL: https://github.com/apache/spark/pull/35117#issuecomment-1007119289
> spark.range(3).write.option("compression", "zstd").orc("/tmp/after")
Yes, I have tested this PR with the spark-sql shell while sending this PR,
and the result is correct.
I modified and verified the case you provided above w/ and w/o this PR, the
warning always shows and does not impact the correctness.
Currently, my guess is SingleDirectoryDataWriter calls `newOutputWriter()`
during `init` and `write` twice, and the latter seems to try to visit a
non-existent file in the former. I will take a look later.
Anyway, it's not related to this PR
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