sqoop job -create报错ERROR hsqldb.HsqldbJobStorage: Can not interpret metadata schema

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Mars老师,你好,我用sqoop job --create创建job的时候报错,怎么解决呢?
如下所示:
17/01/11 17:25:11 ERROR hsqldb.HsqldbJobStorage: Can not interpret metadata schema
17/01/11 17:25:11 ERROR hsqldb.HsqldbJobStorage: The metadata schema version is null
17/01/11 17:25:11 ERROR hsqldb.HsqldbJobStorage: The highest version supported is 0
17/01/11 17:25:11 ERROR hsqldb.HsqldbJobStorage: To use this version of Sqoop, you must downgrade your metadata schema.
17/01/11 17:25:11 ERROR tool.JobTool: I/O error performing job operation: java.io.IOException: Invalid metadata version.
at org.apache.sqoop.metastore.hsqldb.HsqldbJobStorage.init(HsqldbJobStorage.java:202)
at org.apache.sqoop.metastore.hsqldb.AutoHsqldbStorage.open(AutoHsqldbStorage.java:112)
at org.apache.sqoop.tool.JobTool.run(JobTool.java:274)
at org.apache.sqoop.Sqoop.run(Sqoop.java:143)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227)
at org.apache.sqoop.Sqoop.main(Sqoop.java:236)
已邀请:
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MarsJ - 大数据玩家~DS 2017-01-14 回答

检查metadata有什么问题,包括那个文件的权限。有可能你多次初始化之后产生了前后不一致的metadata version

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