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Ashish Shrowty commented on SPARK-17709: ---------------------------------------- [~smilegator] I compiled with the added debug information and here is the output - {code:java} scala> val d1 = spark.sql("select * from testext2") d1: org.apache.spark.sql.DataFrame = [productid: int, price: float ... 2 more fields] scala> val df1 = d1.groupBy("companyid","productid").agg(sum("price").as("price")) df1: org.apache.spark.sql.DataFrame = [companyid: int, productid: int ... 1 more field] scala> val df2 = d1.groupBy("companyid","productid").agg(sum("count").as("count")) df2: org.apache.spark.sql.DataFrame = [companyid: int, productid: int ... 1 more field] scala> df1.join(df2, Seq("companyid", "productid")).show org.apache.spark.sql.AnalysisException: using columns ['companyid,'productid] can not be resolved given input columns: [companyid, productid, price, count] ;; 'Join UsingJoin(Inner,List('companyid, 'productid)) :- Aggregate [companyid#121, productid#122], [companyid#121, productid#122, sum(cast(price#123 as double)) AS price#166] : +- Project [productid#122, price#123, count#124, companyid#121] : +- SubqueryAlias testext2 : +- Relation[productid#122,price#123,count#124,companyid#121] parquet +- Aggregate [companyid#121, productid#122], [companyid#121, productid#122, sum(cast(count#124 as bigint)) AS count#177L] +- Project [productid#122, price#123, count#124, companyid#121] +- SubqueryAlias testext2 +- Relation[productid#122,price#123,count#124,companyid#121] parquet at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$class.failAnalysis(CheckAnalysis.scala:40) at org.apache.spark.sql.catalyst.analysis.Analyzer.failAnalysis(Analyzer.scala:58) at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1.apply(CheckAnalysis.scala:174) at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1.apply(CheckAnalysis.scala:67) at org.apache.spark.sql.catalyst.trees.TreeNode.foreachUp(TreeNode.scala:126) at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$class.checkAnalysis(CheckAnalysis.scala:67) at org.apache.spark.sql.catalyst.analysis.Analyzer.checkAnalysis(Analyzer.scala:58) at org.apache.spark.sql.execution.QueryExecution.assertAnalyzed(QueryExecution.scala:49) at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:64) at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$withPlan(Dataset.scala:2589) at org.apache.spark.sql.Dataset.join(Dataset.scala:641) at org.apache.spark.sql.Dataset.join(Dataset.scala:614) ... 48 elided {code} > spark 2.0 join - column resolution error > ---------------------------------------- > > Key: SPARK-17709 > URL: https://issues.apache.org/jira/browse/SPARK-17709 > Project: Spark > Issue Type: Bug > Affects Versions: 2.0.0 > Reporter: Ashish Shrowty > Labels: easyfix > > If I try to inner-join two dataframes which originated from the same initial > dataframe that was loaded using spark.sql() call, it results in an error - > // reading from Hive .. the data is stored in Parquet format in Amazon S3 > val d1 = spark.sql("select * from <hivetable>") > val df1 = d1.groupBy("key1","key2") > .agg(avg("totalprice").as("avgtotalprice")) > val df2 = d1.groupBy("key1","key2") > .agg(avg("itemcount").as("avgqty")) > df1.join(df2, Seq("key1","key2")) gives error - > org.apache.spark.sql.AnalysisException: using columns ['key1,'key2] can > not be resolved given input columns: [key1, key2, avgtotalprice, avgqty]; > If the same Dataframe is initialized via spark.read.parquet(), the above code > works. This same code above worked with Spark 1.6.2 -- 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