Nipun questions

• 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
• how to archive and purge Cassandra data
• Unable to open native connection with spark sometimes
• export data in csv using zeppelin
• spark-redshift takes a lot of time to write to redshift
• Is circular dependency good or bad [closed]

Nipun answers