java.lang.AbstractMethodError: pyspark_cassandra.DeferringRowReader.read(Lcom/datastax/driver/core/Row;Lcom/datastax/spark/connector/CassandraRowMetadata;)Ljava/lang/Object;

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via GitHub by orencp
, 1 year ago
pyspark_cassandra.DeferringRowReader.read(Lcom/datastax/driver/core/Row;Lcom/datastax/spark/connector/CassandraRowMetadata;)Ljava/lang/Object;
via Stack Overflow by orenco
, 1 year ago
pyspark_cassandra.DeferringRowReader.read(Lcom/datastax/driver/core/Row;Lcom/datastax/spark/connector/CassandraRowMetadata;)Ljava/lang/Object;
java.lang.AbstractMethodError: pyspark_cassandra.DeferringRowReader.read(Lcom/datastax/driver/core/Row;Lcom/datastax/spark/connector/CassandraRowMetadata;)Ljava/lang/Object;
at com.datastax.spark.connector.rdd.CassandraTableScanRDD$$anonfun$17.apply(CassandraTableScanRDD.scala:315)
at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
at scala.collection.Iterator$GroupedIterator.takeDestructively(Iterator.scala:914)
at scala.collection.Iterator$GroupedIterator.go(Iterator.scala:929)
at scala.collection.Iterator$GroupedIterator.fill(Iterator.scala:968)
at scala.collection.Iterator$GroupedIterator.hasNext(Iterator.scala:972)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at org.apache.spark.api.python.PythonRDD$.writeIteratorToStream(PythonRDD.scala:452)
at org.apache.spark.api.python.PythonRunner$WriterThread$$anonfun$run$3.apply(PythonRDD.scala:280)
at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1766)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.