Fix Hadoop test by export more Hadoop environment variables

[siyuan0322]

No description provided.

[codecov-commenter]

Codecov Report

Merging #2515 (5939222) into main (8db75b2) will decrease coverage by 32.76%.
The diff coverage is 100.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2515       +/-   ##
===========================================
- Coverage   72.62%   39.87%   -32.76%     
===========================================
  Files          88       88               
  Lines        9816     9816               
===========================================
- Hits         7129     3914     -3215     
- Misses       2687     5902     +3215     

Impacted Files	Coverage Δ
...on/graphscope/tests/kubernetes/test_demo_script.py	75.65% <100.00%> (ø)

... and 47 files with indirect coverage changes

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