[GitHub] [dolphinscheduler] EliuGit opened a new issue #5673: [Feature][Sqoop] sqoop中--null-non-string --null-string 扩展修改,增加lzop压缩

Mon, 21 Jun 2021 19:46:16 -0700 


EliuGit opened a new issue #5673:
URL: https://github.com/apache/dolphinscheduler/issues/5673


   --null-non-string  会根据情况使用 hive支持的null值 
'\\N',APP中常量FIELD_NULL_PLACEHOLDER已写死且添加时无条件判断.
   org.apache.dolphinscheduler.server.worker.task.sqoop.SqoopConstants 31行
   
org.apache.dolphinscheduler.server.worker.task.sqoop.generator.targets.HdfsTargetGenerator
 78行
   
   hdfs压缩时建议加入lzop


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