[jira] [Updated] (CARBONDATA-2118) It throw error when select a1 after creating datamap uses like "as select a as a1,sum(b) from tablename"

[Akash R Nilugal (Jira)]

     [ https://issues.apache.org/jira/browse/CARBONDATA-2118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

xubo245 updated CARBONDATA-2118:
--------------------------------
    Summary: It throw error when select a1 after creating datamap uses like "as select a as a1,sum(b) from tablename"  (was: It should  throw error when create datamap uses like "as select a as a1,sum(b) from tablename")

> It throw error when select a1 after creating datamap uses like "as select a as a1,sum(b) from tablename"
> --------------------------------------------------------------------------------------------------------
>
>                 Key: CARBONDATA-2118
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2118
>             Project: CarbonData
>          Issue Type: Bug
>          Components: core, spark-integration
>    Affects Versions: 1.3.0
>            Reporter: xubo245
>            Assignee: xubo245
>            Priority: Major
>             Fix For: 1.4.0
>
>
> After create datamap  using
> {code:java}
>  create datamap preagg2 on table PreAggMain using 'preaggregate' as select a as a1,sum(b) from PreAggMain group by a
> {code}
> it will error when select a1:
> {code:java}
>     sql("select a1 from PreAggMain_preagg2").show()
> {code}
> It should  throw error when create datamap.
> code:
> {code:java}
>  test("test pre agg create table 2") {
>    sql("create datamap preagg2 on table PreAggMain using 'preaggregate' as select a as a1,sum(b) from PreAggMain group by a")
>    checkExistence(sql("DESCRIBE FORMATTED PreAggMain_preagg2"), true, "preaggmain_a")
>    checkExistence(sql("DESCRIBE FORMATTED PreAggMain_preagg2"), true, "preaggmain_b_sum")
>    checkExistence(sql("DESCRIBE FORMATTED PreAggMain_preagg2"), false, "preaggmain_a1")
>    sql("DESCRIBE FORMATTED PreAggMain_preagg2").show()
>    sql("select * from PreAggMain_preagg2").show()
>    sql("select a1 from PreAggMain_preagg2").show()
>
>    sql("DESCRIBE FORMATTED PreAggMain").show()
>    sql("select * from PreAggMain").show()
>    sql("select a as a1,sum(b) from PreAggMain group by a").show()
>
>    sql("drop datamap preagg2 on table PreAggMain")
>  }
> {code}
> error:
> {code:java}
> +------------+----------------+
> |preaggmain_a|preaggmain_b_sum|
> +------------+----------------+
> +------------+----------------+
>
>
> cannot resolve '`a1`' given input columns: [preaggmain_a, preaggmain_b_sum]; line 1 pos 7;
> 'Project ['a1]
> +- SubqueryAlias preaggmain_preagg2
>   +- Relation[preaggmain_a#101,preaggmain_b_sum#102] CarbonDatasourceHadoopRelation [ Database name :default, Table name :preaggmain_preagg2, Schema :Some(StructType(StructField(preaggmain_a,StringType,true), StructField(preaggmain_b_sum,DoubleType,true))) ]
>
> org.apache.spark.sql.AnalysisException: cannot resolve '`a1`' given input columns: [preaggmain_a, preaggmain_b_sum]; line 1 pos 7;
> 'Project ['a1]
> +- SubqueryAlias preaggmain_preagg2
>   +- Relation[preaggmain_a#101,preaggmain_b_sum#102] CarbonDatasourceHadoopRelation [ Database name :default, Table name :preaggmain_preagg2, Schema :Some(StructType(StructField(preaggmain_a,StringType,true), StructField(preaggmain_b_sum,DoubleType,true))) ]
>
> at org.apache.spark.sql.catalyst.analysis.package$AnalysisErrorAt.failAnalysis(package.scala:42)
> at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1$$anonfun$apply$2.applyOrElse(CheckAnalysis.scala:88)
> at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1$$anonfun$apply$2.applyOrElse(CheckAnalysis.scala:85)
> {code}

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