Got NotClassDefFoundError

[penggaolai]

Hi Sourav,

I have tested this in Databricks, but I got following error. I think I was missing its dependency scalaj_http. I found out the Maven package for this is org.scala.scala-http_2.4.2. But in Databricks, it showed this was not a valid Maven coordinates. Can you suggest how to get it working?

Thank you,

java.lang.NoClassDefFoundError: scala/Product$class at org.apache.dsext.spark.datasource.rest.RESTRelation.(RestRelation.scala:41) at org.apache.dsext.spark.datasource.rest.RestDataSource.createRelation(RestDataSource.scala:42) at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:365) at org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:366) at org.apache.spark.sql.DataFrameReader.$anonfun$load$2(DataFrameReader.scala:355) at scala.Option.getOrElse(Option.scala:189) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:355) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:240) at line25a675add13d41e8b2fc53f016770f5351.$read$$iw$$iw$$iw$$iw$$iw$$iw.(command-3819204738235003:5) at line25a675add13d41e8b2fc53f016770f5351.$read$$iw$$iw$$iw$$iw$$iw.(command-3819204738235003:64) at line25a675add13d41e8b2fc53f016770f5351.$read$$iw$$iw$$iw$$iw.(command-3819204738235003:66) at line25a675add13d41e8b2fc53f016770f5351.$read$$iw$$iw$$iw.(command-3819204738235003:68) at line25a675add13d41e8b2fc53f016770f5351.$read$$iw$$iw.(command-3819204738235003:70) at line25a675add13d41e8b2fc53f016770f5351.$read$$iw.(command-3819204738235003:72) at line25a675add13d41e8b2fc53f016770f5351.$read.(command-3819204738235003:74) at line25a675add13d41e8b2fc53f016770f5351.$read$.(command-3819204738235003:78) at line25a675add13d41e8b2fc53f016770f5351.$read$.(command-3819204738235003) at line25a675add13d41e8b2fc53f016770f5351.$eval$.$print$lzycompute(:7) at line25a675add13d41e8b2fc53f016770f5351.$eval$.$print(:6) at line25a675add13d41e8b2fc53f016770f5351.$eval.$print() at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)