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Apache Spark commented on SPARK-17193: -------------------------------------- User 'srowen' has created a pull request for this issue: https://github.com/apache/spark/pull/14760 > HadoopRDD NPE at DEBUG log level when getLocationInfo == null > ------------------------------------------------------------- > > Key: SPARK-17193 > URL: https://issues.apache.org/jira/browse/SPARK-17193 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Affects Versions: 2.0.0 > Reporter: Sean Owen > Assignee: Sean Owen > Priority: Trivial > > When I set the log level to "DEBUG" in one of my apps that reads from > Parquet, I notice several NullPointerExceptions logged from > HadoopRDD.getPreferredLocations. > It doesn't affect executions as it just results in "no preferred locations". > It happens when InputSplitWithLocationInfo.getLocationInfo produces null, > which it may. The code just dereferences it however. > It's cleaner to check this directly (and maybe tighten up the code slightly) > and avoid polluting the log, though, it's just at debug level. No big deal, > but enough of an annoyance when I was debugging something that it's probably > worth zapping. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org