Category "spark-cassandra-connector"

HDFS Date partition directory loop

I have a HDFS Directory as below. /user/staging/app_name/2022_05_06 Under such a directory I have around 1000 part files. I want to loop each of the part file

Error to write dataframe in Cassandra table on Amazon Keyspaces

I'm trying to write a dataframe on AWS (Keyspace), but I'm getting the following messages below: Stack: dfExploded.write.cassandraFormat(table = "table", keyspa

How did spark RDD map to Cassandra table?

I am new to Spark, and recently I saw a code is saving data in RDD format to Cassandra table. But I am not able to figure it out how it is doing the column mapp

Problem with cassandra-connector at "load()"

I downloaded succesfully this connector: com.datastax.spark:spark-cassandra-connector_2.11:2.5.1 And when I try to load the information with this line: data = s

Cannot connect to Cassandra in spark-shell

I am trying to connect to a remote cassandra cluster in my spark shell using the Spark-cassandra connector. But its throwing some unusual errors. I do the usual

How to fix org.apache.spark.SparkException: Job aborted due to stage failure Task & com.datastax.spark.connector.rdd.partitioner.CassandraPartition

In my project i am using spark-Cassandra-connector to read the from Cassandra table and process it further into JavaRDD but i am facing issue while processing C