Github user chenliang613 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1186#discussion_r128705965
--- Diff: integration/spark2/src/test/scala/org/apache/spark/carbondata/restructure/vectorreader/AddColumnTestCases.scala ---
@@ -42,91 +43,263 @@ class AddColumnTestCases extends Spark2QueryTest with BeforeAndAfterAll {
"('DICTIONARY_EXCLUDE'='charField', 'DEFAULT.VALUE.charfield'='def')")
sql(s"LOAD DATA LOCAL INPATH '$resourcesPath/restructure/data1.csv' INTO TABLE addcolumntest " +
s"options('FILEHEADER'='intField,stringField,charField,timestampField,decimalField')")
+ sql("CREATE TABLE hivetable stored as parquet select * from addcolumntest")
}
test("test like query on new column") {
+ sqlContext.setConf("carbon.enable.vector.reader", "true")
+ checkAnswer(sql("select charField from addcolumntest where charField like 'd%'"), Row("def"))
+
+ sqlContext.setConf("carbon.enable.vector.reader", "false")
checkAnswer(sql("select charField from addcolumntest where charField like 'd%'"), Row("def"))
}
test("test is not null filter on new column") {
+ sqlContext.setConf("carbon.enable.vector.reader", "true")
+ checkAnswer(sql("select charField from addcolumntest where charField is not null"),
+ Seq(Row("abc"), Row("def")))
+
+ sqlContext.setConf("carbon.enable.vector.reader", "false")
checkAnswer(sql("select charField from addcolumntest where charField is not null"),
Seq(Row("abc"), Row("def")))
}
test("test is null filter on new column") {
+ sqlContext.setConf("carbon.enable.vector.reader", "true")
+ checkAnswer(sql("select charField from addcolumntest where charField is null"), Seq())
+
+ sqlContext.setConf("carbon.enable.vector.reader", "false")
checkAnswer(sql("select charField from addcolumntest where charField is null"), Seq())
}
test("test equals filter on new column") {
+ sqlContext.setConf("carbon.enable.vector.reader", "true")
checkAnswer(sql("select charField from addcolumntest where charField = 'abc'"), Row("abc"))
- }
- test("test add dictionary column and test greaterthan/lessthan filter on new column") {
- sql(
- "Alter table addcolumntest add columns(intnewField int) TBLPROPERTIES" +
- "('DICTIONARY_INCLUDE'='intnewField', 'DEFAULT.VALUE.intNewField'='5')")
- checkAnswer(sql("select charField from addcolumntest where intnewField > 2"),
- Seq(Row("abc"), Row("def")))
- checkAnswer(sql("select charField from addcolumntest where intnewField < 2"), Seq())
+ sqlContext.setConf("carbon.enable.vector.reader", "false")
+ checkAnswer(sql("select charField from addcolumntest where charField = 'abc'"), Row("abc"))
}
+ test("test add dictionary column and test greaterthan/lessthan filter on new column") ({
--- End diff --
why add "(" ?
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