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Apache Spark commented on SPARK-23776: -------------------------------------- User 'bersprockets' has created a pull request for this issue: https://github.com/apache/spark/pull/21628 > pyspark-sql tests should display build instructions when components are > missing > ------------------------------------------------------------------------------- > > Key: SPARK-23776 > URL: https://issues.apache.org/jira/browse/SPARK-23776 > Project: Spark > Issue Type: Improvement > Components: PySpark > Affects Versions: 2.3.0 > Reporter: Bruce Robbins > Priority: Minor > > This is a follow up to SPARK-23417. > The pyspark-streaming tests print useful build instructions when certain > components are missing in the build. > pyspark-sql's udf and readwrite tests also have specific build requirements: > the build must compile test scala files, and the build must also create the > Hive assembly. When those class or jar files are not created, the tests throw > only partially helpful exceptions, e.g.: > {noformat} > AnalysisException: u'Can not load class > test.org.apache.spark.sql.JavaStringLength, please make sure it is on the > classpath;' > {noformat} > or > {noformat} > IllegalArgumentException: u"Error while instantiating > 'org.apache.spark.sql.hive.HiveExternalCatalog':" > {noformat} > You end up in this situation when you follow Spark's build instructions and > then attempt to run the pyspark tests. > It would be nice if pyspark-sql tests provide helpful build instructions in > these cases. > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org