[GitHub] [carbondata] RamKrishnan77 commented on a change in pull request #3214: [CARBONDATA-3382] Fixed compressor type display in desc formatted

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RamKrishnan77 commented on a change in pull request #3214: [CARBONDATA-3382] Fixed compressor type display in desc formatted
URL: https://github.com/apache/carbondata/pull/3214#discussion_r285937069
 
 

 ##########
 File path: integration/spark-common-test/src/test/scala/org/apache/carbondata/spark/testsuite/describeTable/TestDescribeTable.scala
 ##########
 @@ -65,10 +68,21 @@ class TestDescribeTable extends QueryTest with BeforeAndAfterAll {
     assert(descPar.exists(_.toString().contains("Partition Parameters:")))
   }
 
+  test(testName = "Compressor Type update from carbon properties") {
+    sql("drop table if exists b")
+    sql(sqlText = "create table b(a int,b string) stored by 'carbondata'")
+    CarbonProperties.getInstance().addProperty(CarbonCommonConstants.COMPRESSOR, "gzip")
+    val result = sql(sqlText = "desc formatted b").collect()
+    assert(result.filter(row => row.getString(0).contains("Data File Compressor")).head.getString
+    (1).equalsIgnoreCase("gzip"))
+  }
+
   override def afterAll: Unit = {
     sql("DROP TABLE Desc1")
     sql("DROP TABLE Desc2")
     sql("drop table if exists a")
+    sql("drop table if exists b")
+    CarbonProperties.getInstance().addProperty(CarbonCommonConstants.COMPRESSOR, "snappy")
 
 Review comment:
   desc formatted just shows the compressor type that will be used for the next load and not the compressor's which have been used previously in the table

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