[SPARK-3455] [SQL] **HOT FIX** Fix the unit test failure

Unit test failed due to can not resolve the attribute references. Temporally disable this test case for a quick fixing, otherwise it will block the others.

Author: Cheng Hao <hao.cheng@intel.com>

Closes #2334 from chenghao-intel/unit_test_failure and squashes the following commits:

661f784 [Cheng Hao] temporally disable the failed test case
SPARK-3422. JavaAPISuite.getHadoopInputSplits isn't used anywhere.

Author: Sandy Ryza <sandy@cloudera.com>

Closes #2324 from sryza/sandy-spark-3422 and squashes the following commits:

6446175 [Sandy Ryza] SPARK-3422. JavaAPISuite.getHadoopInputSplits isn't used anywhere.
SPARK-3404 [BUILD] SparkSubmitSuite fails with "spark-submit exits with code 1"

This fixes the `SparkSubmitSuite` failure by setting `<spark.ui.port>0</spark.ui.port>` in the Maven build, to match the SBT build. This avoids a port conflict which causes failures.

(This also updates the `scalatest` plugin off of a release candidate, to the identical final release.)

Author: Sean Owen <sowen@cloudera.com>

Closes #2328 from srowen/SPARK-3404 and squashes the following commits:

512d782 [Sean Owen] Set spark.ui.port=0 in Maven scalatest config to match SBT build and avoid SparkSubmitSuite failure due to port conflict