ADBDEV-4198: Exclude subpartitions for given root partition in leaf-partition-data mode

[HustonMmmavr]

Exclude subpartitions for given root partition in leaf-partition-data mode

gpbackup with the --leaf-partition-data and --exclude <root_partition> options
adds leaf partitions to the recovery plan, but the root partition is not
included in the schema creation script and gprestore fails with an error.

The solution is to exclude all leaf partitions for a given root partition
in leaf-partition-data mode.

The first test checks that if root partition exclusion and the
leaf-partition-data option are specified, then leaf partitions
should not be included in the restore.
The second test checks that if leaf partition exclusion and the
leaf-partition-data option are specified, then the patch does not
change the behavior: only this leaf partition is excluded from the backup.
The third test checks that if only a root partition exclusion
is specified, then the patch does not change the behavior:
the table does not include into the backup.

[RekGRpth]

Add support 7X

[HustonMmmavr]

LGTM

[Stolb27]

Only the 1st test failed on the build without patch. Is it expected? What do the remaining two test check?

• [FAILED] [3.335 seconds]
End to End Filtered tests Exclude subpartitions for given root partition in leaf-partition-data mode [It] runs gpbackup and gprestore with leaf-partition-data and exclude-table root partition backup flags
/home/givi/projects/gpbackup/end_to_end/filtered_test.go:439

  [FAILED] exit status 1
  In [It] at: /home/givi/projects/gpbackup/end_to_end/end_to_end_suite_test.go:309 @ 09/21/23 15:54:01.564
------------------------------
••SSS

Summarizing 1 Failure:
  [FAIL] End to End Filtered tests Exclude subpartitions for given root partition in leaf-partition-data mode [It] runs gpbackup and gprestore with leaf-partition-data and exclude-table root partition backup flags
  /home/givi/projects/gpbackup/end_to_end/end_to_end_suite_test.go:309

Ran 3 of 181 Specs in 12.878 seconds
FAIL! -- 2 Passed | 1 Failed | 3 Pending | 175 Skipped

[RekGRpth]

Only the 1st test failed on the build without patch. Is it expected? What do the remaining two test check?

Yes, according to the specification, the other two cases should not have broken.

[RekGRpth]

Only the 1st test failed on the build without patch. Is it expected? What do the remaining two test check?

Yes, according to the specification, the other two cases should not have broken.

I added a description of the tests to the description of the pull request.