[jira] [Created] (CARBONDATA-3407) distinct, count, Sum query fails when MV is created on single projection column

["Akash R Nilugal (JIRA)" <ji...@apache.org>]

Akash R Nilugal created CARBONDATA-3407:
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             Summary: distinct, count, Sum query fails when MV is created on single projection column
                 Key: CARBONDATA-3407
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3407
             Project: CarbonData
          Issue Type: Bug
            Reporter: Akash R Nilugal


distinct, count, Sum query fails when MV is created on single projection column

 sql("drop table if exists maintable")
    sql("create table maintable(name string, age int, add string) stored by 'carbondata'")
    sql("create datamap single_mv using 'mv' as select age from maintable")
    sql("insert into maintable select 'pheobe',31,'NY'")
    sql("insert into maintable select 'rachel',32,'NY'")
     sql("select distinct(age) from maintable")
     sql("select sum(age) from maintable")
    sql("select count(age) from maintable")

Fails with below Exception:
requirement failed: Fragment is not supported.  Current frag:
org.apache.carbondata.mv.plans.util.SQLBuildDSL$$anon$1@1f7f2e76
java.lang.IllegalArgumentException: requirement failed: Fragment is not supported.  Current frag:
org.apache.carbondata.mv.plans.util.SQLBuildDSL$$anon$1@1f7f2e76
	at scala.Predef$.require(Predef.scala:224)
	at org.apache.carbondata.mv.plans.util.Printers$SQLFragmentCompactPrinter.printFragment(Printers.scala:248)
	at org.apache.carbondata.mv.plans.util.Printers$FragmentPrinter$$anonfun$print$1.apply(Printers.scala:82)
	at org.apache.carbondata.mv.plans.util.Printers$FragmentPrinter$$anonfun$print$1.apply(Printers.scala:80)
	at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
	at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:35)
	at org.apache.carbondata.mv.plans.util.Printers$FragmentPrinter.print(Printers.scala:80)
	at org.apache.carbondata.mv.plans.util.Printers$class.render(Printers.scala:318)
	at org.apache.carbondata.mv.plans.modular.ModularPlan.render(ModularPlan.scala:35)
	at org.apache.carbondata.mv.plans.util.Printers$class.asCompactString(Printers.scala:323)
	at org.apache.carbondata.mv.plans.modular.ModularPlan.asCompactString(ModularPlan.scala:35)
	at org.apache.carbondata.mv.plans.modular.ModularPlan.asCompactSQL(ModularPlan.scala:156)
	at org.apache.carbondata.mv.datamap.MVAnalyzerRule.apply(MVAnalyzerRule.scala:83)
	at org.apache.carbondata.mv.datamap.MVAnalyzerRule.apply(MVAnalyzerRule.scala:43)
	at org.apache.spark.sql.hive.CarbonAnalyzer.execute(CarbonAnalyzer.scala:46)





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