spark to vertica1 spark dataframe to vertica pyspark 상에서 Dataframe을 Vertica로 적재 할 때 활용할 수 있는 두가지 방법 vertica-spark 커넥터 활용 jdbc Driver 활용 You can use Vertica's Spark Connector. This is generally the preferred way and faster. But it has a dependency on HDFS as a temporary location to land the data before it is written to Vertica. Vertica & Spark must be able to access HDFS No support for Kerberos Authentication (yet) without hacky workarounds.. 2021. 6. 29. 이전 1 다음 728x90