[BugFix] Fix hive text reader can't recognize last empty element (backport #52990)

[mergify[bot]]

Why I'm doing:

User's data is ["1", "2", ""] We will read as ["1", "2"]

What I'm doing:

fix it

What type of PR is this:

• [x] BugFix
• [ ] Feature
• [ ] Enhancement
• [ ] Refactor
• [ ] UT
• [ ] Doc
• [ ] Tool

Does this PR entail a change in behavior?

• [ ] Yes, this PR will result in a change in behavior.
• [x] No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

• [ ] Interface/UI changes: syntax, type conversion, expression evaluation, display information
• [ ] Parameter changes: default values, similar parameters but with different default values
• [ ] Policy changes: use new policy to replace old one, functionality automatically enabled
• [ ] Feature removed
• [ ] Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

• [x] I have added test cases for my bug fix or my new feature
• [ ] This pr needs user documentation (for new or modified features or behaviors)
  • [ ] I have added documentation for my new feature or new function
• [x] This is a backport pr

Bugfix cherry-pick branch check:

• [x] I have checked the version labels which the pr will be auto-backported to the target branch
  • [x] 3.3
  • [x] 3.2
  • [x] 3.1
  • [x] 3.0
  • [x] 2.5

    ---

    This is an automatic backport of pull request #52990 done by Mergify.

    Why I'm doing:

    User's data is ["1", "2", ""] We will read as ["1", "2"]

What I'm doing:

fix it

What type of PR is this:

• [x] BugFix
• [ ] Feature
• [ ] Enhancement
• [ ] Refactor
• [ ] UT
• [ ] Doc
• [ ] Tool

Does this PR entail a change in behavior?

• [ ] Yes, this PR will result in a change in behavior.
• [x] No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

• [ ] Interface/UI changes: syntax, type conversion, expression evaluation, display information
• [ ] Parameter changes: default values, similar parameters but with different default values
• [ ] Policy changes: use new policy to replace old one, functionality automatically enabled
• [ ] Feature removed
• [ ] Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

• [x] I have added test cases for my bug fix or my new feature
• [ ] This pr needs user documentation (for new or modified features or behaviors)
  • [ ] I have added documentation for my new feature or new function
• [x] This is a backport pr

[mergify[bot]]

Cherry-pick of 14d6654838a772846d666d9d34b78b5541f32c9f has failed:

On branch mergify/bp/branch-2.5/pr-52990
Your branch is up to date with 'origin/branch-2.5'.

You are currently cherry-picking commit 14d6654838.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
    new file:   be/test/exec/test_data/csv_scanner/array_last_element_is_empty.csv

Unmerged paths:
  (use "git add <file>..." to mark resolution)
    both modified:   be/src/formats/csv/array_reader.cpp
    both modified:   be/test/exec/vectorized/hdfs_scanner_test.cpp

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[mergify[bot]]

@mergify[bot]: Backport conflict, please reslove the conflict and resubmit the pr