Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/21305#discussion_r200802447
--- Diff:
sql/core/src/main/java/org/apache/spark/sql/sources/v2/WriteSupport.java ---
@@ -38,15 +38,16 @@
* If this method fails (by throwing an exception), the action will fail
and no Spark job will be
* submitted.
*
- * @param jobId A unique string for the writing job. It's possible that
there are many writing
- * jobs running at the same time, and the returned {@link
DataSourceWriter} can
- * use this job id to distinguish itself from other jobs.
+ * @param writeUUID A unique string for the writing job. It's possible
that there are many writing
--- End diff --
what's the rationale behind this renaming?
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