[wuchaojing]

improve #2116

[imbajin]

Hi, thanks for the contribution, for better review and reduce a lot of time in code-style problems,
It's highly recommended to use our style config if u use IDEA, import the style file and reformat your code 📑

and also fix the CI problems -> add license header & fix security problem as the CI alerts (could copy from the exist file)

[codecov]

Codecov Report

Merging #2136 (d475b22) into master (76fa644) will increase coverage by 6.06%.
The diff coverage is 19.01%.

@@             Coverage Diff              @@
##             master    #2136      +/-   ##
============================================
+ Coverage     62.60%   68.67%   +6.06%     
+ Complexity      728      676      -52     
============================================
  Files           481      491      +10     
  Lines         39704    40217     +513     
  Branches       5581     5615      +34     
============================================
+ Hits          24857    27618    +2761     
+ Misses        12389     9935    -2454     
- Partials       2458     2664     +206     

Impacted Files	Coverage Δ
.../store/raft/compress/ParallelCompressStrategy.java	0.00% <0.00%> (ø)
...ugegraph/backend/store/raft/StoreSnapshotFile.java	41.88% <32.00%> (-0.37%)	⬇️
...d/store/raft/compress/CompressStrategyManager.java	40.00% <40.00%> (ø)
...nd/store/raft/compress/SerialCompressStrategy.java	62.50% <62.50%> (ø)
...ache/hugegraph/backend/store/raft/RaftContext.java	81.25% <100.00%> (+0.09%)	⬆️
.../java/org/apache/hugegraph/config/CoreOptions.java	99.49% <100.00%> (+0.02%)	⬆️

... and 88 files with indirect coverage changes

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[javeme]

Thanks for your contribution, it's a nice enhancement.
Some tiny comments.

[wuchaojing]

Hi, thanks for the contribution, for better review and reduce a lot of time in code-style problems, It's highly recommended to use our style config if u use IDEA, import the style file and reformat your code 📑

and also fix the CI problems -> add license header & fix security problem as the CI alerts (could copy from the exist file)

Thanks for your review, code style has fixed, but fix security problem as the CI alerts I don't know how to fix it

[javeme]

can align with "CompressStrategy" or "compressStrategy"

[imbajin]

can align with "CompressStrategy" or "compressStrategy"

It's better not to use the manually align, it will break the auto-format style and greatly raise the threshold of contributing code (Otherwise we could define a automatic rule for it)

[javeme]

align

[javeme]

CI error:

[INFO] Running org.apache.hugegraph.api.ApiTestSuite
Error:  Tests run: 69, Failures: 32, Errors: 1, Skipped: 0, Time elapsed: 2,511.93 s <<< FAILURE! - in org.apache.hugegraph.api.ApiTestSuite
Error:  testTruncate(org.apache.hugegraph.api.GremlinApiTest)  Time elapsed: 1.173 s  <<< FAILURE!
java.lang.AssertionError: Response with status 500 and content {"exception":"java.lang.IllegalStateException","message":"The snapshot future can't be null","cause":"[java.lang.IllegalStateException]"} expected:<200> but was:<500>
	at org.apache.hugegraph.api.GremlinApiTest.testTruncate(GremlinApiTest.java:139)