doris的kettle插件写入资源库后无法读取

新建步骤如果保存为ktr文件，再次读取无问题，如果直接存入mysql资源库，再读取出来，会报错

java.lang.reflect.InvocationTargetException: 错误加载转换
	at org.pentaho.di.ui.trans.dialog.TransLoadProgressDialog$1.run(TransLoadProgressDialog.java:123)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)
Caused by: org.pentaho.di.core.exception.KettleException: 
一个数据库错误发生在从资源库文件读取转换时

Unexpected error reading step information from the repository
null


	at org.pentaho.di.repository.kdr.delegates.KettleDatabaseRepositoryTransDelegate.loadTransformation(KettleDatabaseRepositoryTransDelegate.java:674)
	at org.pentaho.di.repository.kdr.KettleDatabaseRepository.loadTransformation(KettleDatabaseRepository.java:350)
	at org.pentaho.di.repository.kdr.KettleDatabaseRepository.loadTransformation(KettleDatabaseRepository.java:2057)
	at org.pentaho.di.ui.trans.dialog.TransLoadProgressDialog$1.run(TransLoadProgressDialog.java:103)
	... 1 more
Caused by: org.pentaho.di.core.exception.KettleException: 
Unexpected error reading step information from the repository
null

	at org.pentaho.di.trans.steps.dorisstreamloader.DorisStreamLoaderMeta.readRep(DorisStreamLoaderMeta.java:209)
	at org.pentaho.di.repository.kdr.delegates.KettleDatabaseRepositoryStepDelegate.loadStepMeta(KettleDatabaseRepositoryStepDelegate.java:175)
	at org.pentaho.di.repository.kdr.delegates.KettleDatabaseRepositoryTransDelegate.loadTransformation(KettleDatabaseRepositoryTransDelegate.java:540)
	... 4 more
Caused by: java.lang.NumberFormatException: null
	at java.lang.Long.parseLong(Unknown Source)
	at java.lang.Long.valueOf(Unknown Source)
	at org.pentaho.di.trans.steps.dorisstreamloader.DorisStreamLoaderMeta.readRep(DorisStreamLoaderMeta.java:192)
	... 6 more

kettle数据库存储的信息如下：