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Posted to issues@carbondata.apache.org by "xubo245 (JIRA)" <ji...@apache.org> on 2018/02/02 06:42:00 UTC
[jira] [Created] (CARBONDATA-2118) It should throw error when
create datamap uses like "as select a as a1,sum(b) from tablename"
xubo245 created CARBONDATA-2118:
-----------------------------------
Summary: It should throw error when create 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
Fix For: 1.3.0
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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