您的位置:首页 > 产品设计 > UI/UE

Table API 报一下异常: Field types of query result and registered TableSink

2020-07-04 11:22 2161 查看

报错信息如下:
Exception in thread “main” org.apache.flink.table.api.ValidationException: Field types of query result and
registered TableSink

default_catalog
.
default_database
.
demo
do not match.
Query result schema: [id: String, aa: Long]
TableSink schema: [id: String, timestamp: Long, temperature: Double]
at org.apache.flink.table.sinks.TableSinkUtils.validateSink(TableSinkUtils.scala:64)atorg.apache.flink.table.planner.StreamPlanner.validateSink(TableSinkUtils.scala:64) at org.apache.flink.table.planner.StreamPlanner.validateSink(TableSinkUtils.scala:64)atorg.apache.flink.table.planner.StreamPlanner$anonfun2.apply(StreamPlanner.scala:146)atorg.apache.flink.table.planner.StreamPlanner2.apply(StreamPlanner.scala:146) at org.apache.flink.table.planner.StreamPlanner2.apply(StreamPlanner.scala:146)atorg.apache.flink.table.planner.StreamPlanner$anonfun$2.apply(StreamPlanner.scala:145)
at scala.Option.map(Option.scala:146)

原因:
查找的结果和要保存数据的结果不同

内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: