Github user gatorsmile commented on the issue:
https://github.com/apache/spark/pull/16179
I can understand the existing way is not correct and we should use `LOCAL`
in `LOAD DATA` command for populating the value of `isSrcLocal`. However, we
also introduce behavior changes in `InsertIntoHiveTable`.
After the changes, we always set `isSrcLocal` to `false` for
`InsertIntoHiveTable`. These temporary data files in staging directory of
`InsertIntoHiveTable` will be moved to the table location instead of copying to
the table location. Is that right?
`VersionSuite` is also being used for testing end-to-end behaviors in
https://github.com/apache/spark/pull/16104. In the future, we need to add more
test cases to ensure the support of all the Hive versions. I think this is the
right thing we should continue.
BTW, I am also trying to see whether the test case coverage of our `LOAD
DATA` is complete or not.
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