org.apache.spark.SparkException

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  • Unable to cache RDDs
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  • GitHub comment 3#307930510
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    • org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 1.0 failed 4 times, most recent failure: Lost task 0.3 in stage 1.0 (TID 25, HOSTNAME): java.io.IOException: Failed to open native connection to Cassandra at {10.101.49.129, 10.101.50.24, 10.101.61.251, 10.101.49.141, 10.101.60.94, 10.101.63.27, 10.101.49.5}:9042 at com.datastax.spark.connector.cql.CassandraConnector$.com$datastax$spark$connector$cql$CassandraConnector$$createSession(CassandraConnector.scala:162) at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$3.apply(CassandraConnector.scala:148) at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$3.apply(CassandraConnector.scala:148) at com.datastax.spark.connector.cql.RefCountedCache.createNewValueAndKeys(RefCountedCache.scala:31) at com.datastax.spark.connector.cql.RefCountedCache.acquire(RefCountedCache.scala:56) at com.datastax.spark.connector.cql.CassandraConnector.openSession(CassandraConnector.scala:81) at com.datastax.spark.connector.rdd.CassandraTableScanRDD.compute(CassandraTableScanRDD.scala:325) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
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