[FLINK-29408][hive] fix HiveCatalogITCase fail with NPE

[luoyuxia]

What is the purpose of the change

To fix the HiveCatalogITCase fail with NPE

Brief change log

• Changes statement load data inpath to statement load data local inpath in HiveDialectQueryITCase for load data inpath will move /csv/test.csv, which will result in other test can't find the file /csv/test.csv.

Verifying this change

The pr #20905.
Without this commit, the misc test will failure https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=41778&view=results.
With this commit, the misc test will pass again https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=41820&view=results.

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): (yes / no)
• The public API, i.e., is any changed class annotated with @Public(Evolving): (yes / no)
• The serializers: (yes / no / don't know)
• The runtime per-record code paths (performance sensitive): (yes / no / don't know)
• Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (yes / no / don't know)
• The S3 file system connector: (yes / no / don't know)

Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)

[flinkbot]

CI report:

• 45c138b Azure: SUCCESS

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[zentol]

How does this fix a class-loading NPE in another test?

[luoyuxia]

The load data inpath statement in HiveDialectQueryITCase will move /csv/test.csv to other place, then other tests will get null by getClass().getResource("/csv/test.csv").
So I change it to statement load local data inpath, which will copy /csv/test.csv.

[zentol]

I see, thanks for the explanation.

That must've been difficult to figure out; good job 👍