mongodb字段数限制

{"exception":"Code:[Hbasewriter-01], Description:[您填写的参数值不合法.]. - 您的column配置项中中index值超出范围,根据reader端配置,index的值小于7,而您配置的值为7，请检查并修改.",

当导入mongodb中字段数超过7个，就会包这个错，是对导入的字段数有限制吗？

从mongodb导入数据到hbase2.x

Reproduce the MongoDB-to-HBase 2.x import with more than seven fields and inspect the Hbasewriter-01 error alongside the reader-side column configuration. Determine whether the index value restriction is an unintended field-count limit; done means the limitation is documented or the import accepts the intended field count.

Written by the indexing model from the issue text.