abaghel questions

abaghel answers

• Using custome UDF withColumn in a Spark Dataset<Row>; java.lang.String cannot be cast to org.apache.spark.sql.Row
• How to send POST request to relative URL with RestTemplate?
• Dataframe from List<String> in Java
• parse Dataset column of Json to Dataset<Row>
• Spring boot + spring batch without DataSource
• How to define complex list for application yml in spring boot?
• How to set a blob column in the where clause using spark-connector-api?
• JSR 303 implementation gives ClassCastException
• NoSuchMethodError when starting Spring Boot Application with Hibernate JPA
• No Spring Security Remember me cookie created when logging in programmatically