Nipun questions

• multiple contact points in the spark cassandra connector
• spark job cassandra error
• running multiple datanodes on same machine
• Azure ADLS gen2 listing folders given authentication error using rest api and service principal
• spark master goes down with out of memory exception
• SparkSQL Pushdown Filtering not Working in Spark Cassandra Connector
• spark Athena connector
• how does cassandra utilizes multiple cores to work
• spark reading missing columns in parquet
• Inserting multiple types in map in cassandra

Nipun answers