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pingcap / tispark

TiSpark is built for running Apache Spark on top of TiDB/TiKV
Apache License 2.0
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[BUG] java.lang.ClassCastException #2731

Closed rarexixi closed 1 year ago

rarexixi commented 1 year ago

如题，查询tidb表时，会报如下错误

java.lang.ClassCastException: cannot assign instance of scala.collection.immutable.List$SerializationProxy to field org.apache.spark.rdd.RDD.dependencies_ of type scala.collection.Seq in instance of org.apache.spark.rdd.MapPartitionsRDD