java.lang.IllegalArgumentException: requirement failed: Found fields with the same name.

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    [SPARK-2890] Spark SQL should allow SELECT with duplicated columns - ASF JIRA

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    java.lang.IllegalArgumentException: requirement failed: Found fields with the same name.
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    eco-release-metadata/RELEASENOTES.1.2.0.md at master · aw-was-here/eco-release-metadata · GitHub

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    java.lang.IllegalArgumentException: requirement failed: Found fields with the same name.
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    java.lang.IllegalArgumentException: requirement failed: Source file '/Users/rossetd0/Documents/phd/spire/core/target/scala-2.11/classes/spire/optional/optionAction.class' does not exist.

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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    requirement failed: Found fields with the same name.

    at scala.Predef$.require()
  2. Scala
    Predef$.require
    1. scala.Predef$.require(Predef.scala:233)
    1 frame
  3. Spark Project Catalyst
    StructType$.fromAttributes
    1. org.apache.spark.sql.catalyst.types.StructType.<init>(dataTypes.scala:317)
    2. org.apache.spark.sql.catalyst.types.StructType$.fromAttributes(dataTypes.scala:310)
    2 frames
  4. Spark Project SQL
    SchemaRDD.collect
    1. org.apache.spark.sql.parquet.ParquetTypesConverter$.convertToString(ParquetTypes.scala:306)
    2. org.apache.spark.sql.parquet.ParquetTableScan.execute(ParquetTableOperations.scala:83)
    3. org.apache.spark.sql.execution.Filter.execute(basicOperators.scala:57)
    4. org.apache.spark.sql.execution.SparkPlan.executeCollect(SparkPlan.scala:85)
    5. org.apache.spark.sql.SchemaRDD.collect(SchemaRDD.scala:433)
    5 frames