Apache spark Spark结构化流式查询:java.lang.AssertionError:assertion失败:检查点仅删除选项?

Apache spark Spark结构化流式查询:java.lang.AssertionError:assertion失败:检查点仅删除选项?,apache-spark,spark-structured-streaming,Apache Spark,Spark Structured Streaming,我明白了 这是因为流式查询采用联合DF,并且联合中的源数量发生了变化 我的问题是:删除检查点并从最早开始读取查询是否是查询不消亡的唯一选项 java.lang.AssertionError: assertion failed: There are [13] sources in the checkpoint offsets and now there are [16] sources requested by the query. Cannot continue.

我明白了

这是因为流式查询采用联合DF,并且联合中的源数量发生了变化

我的问题是:删除检查点并从最早开始读取查询是否是查询不消亡的唯一选项

java.lang.AssertionError: assertion failed: There are [13] sources in the checkpoint offsets and now there are [16] sources requested by the query. Cannot continue.