imbajin opened a new pull request, #800:
URL: https://github.com/apache/hugegraph-toolchain/pull/800

   ## Purpose of the PR
   
   The ordinary Loader launcher splits installation paths and user arguments 
containing spaces, expands literal globs, and drops empty arguments. The Java 
process now receives the intended classpath and original argument boundaries.
   
   Reported during [master integration 
testing](https://github.com/hugegraph/hugegraph-toolchain/pull/47#issuecomment-6064536763).
   
   
   ![loader launcher: before and 
after](https://raw.githubusercontent.com/hugegraph/hugegraph-toolchain/7e0ff90eb82cf22597b40f0f97f7278ac55e5bdd/images/loader-launcher.png)
   
   ## Main Changes
   
   - Quote installation and library paths, and pass the classpath as one Java 
argument.
   - Forward user arguments with `"$@"` while preserving existing JVM option 
handling and classpath order.
   - Run ordinary launcher argument regressions alongside the Spark launcher 
checks in Loader CI.
   
   
   ## Verifying these changes
   
   - [ ] Trivial rework / code cleanup without any test coverage. (No Need)
   - [ ] Already covered by existing tests.
   - [x] Need tests and can be verified as follows:
     - `python3 hugegraph-loader/src/test/python/test_loader_launcher.py` and 
the existing Spark launcher tests pass.
     - The original script fails argument regressions; a Java 17 entry point 
confirms spaces, empty arguments, and literal globs under both Bash and POSIX 
sh.
     - Packaged Loader import and PR CI remain to be verified.
   
   ## Does this PR potentially affect the following parts?
   
   - [ ] Nope
   - [ ] Dependencies (add/update license info)
   - [ ] Modify configurations
   - [ ] The public API
   - [x] Other affects: ordinary Loader process arguments
   
   ## Documentation Status
   
   - [ ] `Doc - TODO`
   - [ ] `Doc - Done`
   - [x] `Doc - No Need`
   


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