KYLIN-4242 minor fix

[zhangayqian]

No description provided.

[asf-ci]

Can one of the admins verify this patch?

[asf-ci]

Can one of the admins verify this patch?

[codecov-io]

Codecov Report

Merging #964 into master will increase coverage by <.01%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #964      +/-   ##
============================================
+ Coverage     25.55%   25.55%   +<.01%     
- Complexity     6138     6139       +1     
============================================
  Files          1412     1412              
  Lines         85137    85137              
  Branches      11935    11935              
============================================
+ Hits          21756    21761       +5     
+ Misses        61272    61269       -3     
+ Partials       2109     2107       -2

Impacted Files	Coverage Δ	Complexity Δ
...n/rest/security/PasswordPlaceholderConfigurer.java	0% <ø> (ø)	0 <0> (ø)	⬇️
.../apache/kylin/cube/cuboid/TreeCuboidScheduler.java	66.15% <0%> (+2.3%)	0% <0%> (ø)	⬇️
...he/kylin/dict/lookup/cache/RocksDBLookupTable.java	78.37% <0%> (+5.4%)	7% <0%> (+1%)	⬆️

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[coveralls]

Pull Request Test Coverage Report for Build 5294

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.004%) to 28.038%

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Totals
Change from base Build 5291:	0.004%
Covered Lines:	23871
Relevant Lines:	85137

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💛 - Coveralls