[ https://issues.apache.org/jira/browse/SPARK-23215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nikhil updated SPARK-23215: --------------------------- Description: Peforming groupByKey operation followed by reduceGroups on dataset results in java.lang.ArrayIndexOutOfBoundsException. *Input data(*spark_issue.csv*):* 1,nikhil 2,amit 3,rajeev 1,nikhil 2,amit2 3,rajeev2 *Attached Code,csv and stacktrace.* *Note:* If we change the data so that all rows are distinct over two columns of input csv,above code does not throw error. was: Peforming groupByKey operation followed by reduceGroups on dataset results in java.lang.ArrayIndexOutOfBoundsException. *Input data(*spark_issue.csv*):* 1,nikhil 2,amit 3,rajeev 1,nikhil 2,amit2 3,rajeev2 *Note:* If we change the data so that all rows are distinct over two columns of input csv,above code does not throw error. > Dataset Grouping: Index out of bounds error > ------------------------------------------- > > Key: SPARK-23215 > URL: https://issues.apache.org/jira/browse/SPARK-23215 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 2.1.0, 2.2.0 > Reporter: Nikhil > Priority: Major > Attachments: SparkIndexOutOfBoundsIssue.java, spark_issue.csv, > stack_trace.txt > > > Peforming groupByKey operation followed by reduceGroups on dataset results in > java.lang.ArrayIndexOutOfBoundsException. > *Input data(*spark_issue.csv*):* > 1,nikhil > 2,amit > 3,rajeev > 1,nikhil > 2,amit2 > 3,rajeev2 > *Attached Code,csv and stacktrace.* > *Note:* If we change the data so that all rows are distinct over two columns > of input csv,above code does not throw error. -- 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