[I] [Bug] [seatunnel-starter] 启动seatunnel任务-i 传递key=value value不支持空格、逗号等分隔，会导致value被截断丢失 [seatunnel]

[via GitHub]

1026409426 opened a new issue, #6023:
URL: https://github.com/apache/seatunnel/issues/6023

   ### Search before asking
   
   - [X] I had searched in the 
[issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22)
 and found no similar issues.
   
   
   ### What happened
   
   现象1：
   启动命令：
   /opt/apache-seatunnel-2.3.3/bin/seatunnel.sh -DJvmOption="-Xms1G -Xmx1G" 
--config /mysql-to-hive-seatunnel.conf.template -i targetTableName="table1" -i 
sourceSql="select a.id, b.code from tmp1 a join tmp2 b on a.id = b.id"  -e local
   
   
启动该seatunnel.sh的时候，尽管使用""等操作吧sourceSql对应sql包括起来，但是在seatunnel.sh的shell脚本执行的时候，shell会进行参数获取转换，最终拼接java启动类参数的时候依旧会变成sourceSql=select
 a.id, b.code from tmp1 a join tmp2 b on a.id = 
b.id，确实引号，会导致传入到启动类参数一空格分隔从而确实传入的value
   
   现象2：
   以第一个启动命令继续往下排查找到第二个java启动命令，以及参数重新给定进行处理测试
   启动命令：
   java -cp 
'/opt/apache-seatunnel-2.3.3/lib/*:/opt/apache-seatunnel-2.3.3/starter/seatunnel-starter.jar'
 org.apache.seatunnel.core.starter.seatunnel.SeaTunnelClient -DJvmOption=-Xms1G 
-Xmx1G --config mysql-to-hive-seatunnel.conf.template -i 
targetTableName=tmp.test_join_v2 -i sourceSql='select a.id, b.code from tmp1 a 
join tmp2 b on a.id = b.id' -e local
   测试发现最终展示实际在 mysql-to-hive-seatunnel.conf.template 替换的参数 sourceSql 只存在select 
a.id，被逗号分隔了，经过debug排查，发现在JCommander.convertValue 
方法中返回的converter.convert(value)处理传入参数配置默认调用的是 com.beust.jcommander.converters 中的 
splitter.split(value) -> com.beust.jcommander.converters.split 
方法，最终发现该方法分隔默认以逗号分隔，导致传入参数出现逗号全部被截断
   
   
   
   
   
   
   
   
   
   ### SeaTunnel Version
   
   2.3.3
   
   ### SeaTunnel Config
   
   ```conf
   env {
     execution.parallelism = 1
     job.mode = "BATCH"
     spark.sql.catalogImplementation = "hive"
   }
   source{
       Jdbc {
           url = "jdbc:mysql://xxx:3306/tmp?useSSL=false"
           driver = "com.mysql.cj.jdbc.Driver"
           connection_check_timeout_sec = 100
           user = "root"
           password = "123456"
           query = ${sourceSql}
       }
   }
   sink {
       Hive {
           hdfs_site_path = "/root/conf_tmp/hdfs-site.xml"
           hive_site_path = "/root/conf_tmp/hive-site.xml"
           table_name = ${targetTableName}
        metastore_uri = "thrift://xxx:9083"
       }
   }
   ```
   
   
   ### Running Command
   
   ```shell
   命令如上
   ```
   
   
   ### Error Exception
   
   ```log
   以-i 传入key=value，当value存在逗号、空格等情况传入启动参数会被自动截断
   ```
   
   
   ### Zeta or Flink or Spark Version
   
   _No response_
   
   ### Java or Scala Version
   
   java version "1.8.0_391"
   
   ### Screenshots
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://www.apache.org/foundation/policies/conduct)
   


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