xuchuanyin commented on a change in pull request #3099: [CARBONDATA-3268] Fix
for query on Varchar Columns showing Null in Presto
URL: https://github.com/apache/carbondata/pull/3099#discussion_r251231792
##########
File path:
integration/presto/src/test/scala/org/apache/carbondata/presto/integrationtest/PrestoTestNonTransactionalTableFiles.scala
##########
@@ -281,17 +303,29 @@ class PrestoTestNonTransactionalTableFiles extends
FunSuiteLike with BeforeAndAf
"height" -> 0.0,
"age" -> 0,
"salary" -> 0.0,
- "id" -> 0),
+ "id" -> 0,
+ "address" -> varcharString),
Map("name" -> "robot1",
"height" -> 0.5,
"age" -> 1,
"salary" -> 0.5,
- "id" -> 1),
+ "id" -> 1,
+ "address" -> varcharString),
Map("name" -> "robot2",
"height" -> 1.0,
"age" -> 2,
"salary" -> 1.0,
- "id" -> 2))
+ "id" -> 2,
+ "address" -> varcharString))
assert(actualResult.toString() equals expectedResult.toString())
}
+
+ test("Test for query on Varchar columns") {
+ buildTestDataSingleFile()
+ val actualRes: List[Map[String, Any]] = prestoServer.
+ executeQuery("select max(length(address)) from files")
+ val expectedRes: List[Map[String, Any]] = List(Map("_col0" -> 32001))
+ print(actualRes)
Review comment:
forget to remove?
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