Indhumathi27 commented on a change in pull request #4071:
URL: https://github.com/apache/carbondata/pull/4071#discussion_r569949324
##########
File path:
index/secondary-index/src/test/scala/org/apache/carbondata/spark/testsuite/secondaryindex/DropTableTest.scala
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@@ -88,4 +94,30 @@ class DropTableTest extends QueryTest with BeforeAndAfterAll
{
assert(sql("show indexes on testDrop").collect().isEmpty)
sql("drop table if exists testDrop")
}
+
+ test("test index drop when SI table is not deleted while main table is
deleted") {
+ sql("drop database if exists test cascade")
+ sql("create database test")
+ sql("use test")
+ sql("drop table if exists testDrop")
+ sql("create table testDrop (a string, b string, c string) STORED AS
carbondata")
+ sql("create index index11 on table testDrop (c) AS 'carbondata'")
+ sql("insert into testDrop values('ab', 'cd', 'ef')")
+ val indexTablePath = CarbonEnv.getCarbonTable(Some("test"),
+ "index11")(sqlContext.sparkSession).getTablePath
+ val mock: MockUp[CarbonInternalMetastore.type] = new
MockUp[CarbonInternalMetastore.type]() {
+ @Mock
+ def deleteIndexSilent(carbonTableIdentifier: TableIdentifier,
+ storePath: String,
+ parentCarbonTable: CarbonTable)(sparkSession: SparkSession): Unit = {
+ throw new RuntimeException("An exception occurred while deleting SI
table")
+ }
+ }
+ sql("drop table if exists testDrop")
+ mock.tearDown()
+ assert(Files.exists(Paths.get(indexTablePath)))
+ sql("drop table if exists testDrop")
+ sql("drop database if exists test cascade")
Review comment:
can you add drop db in finally block / or in afterALL, to make sure
database is dropped in case of failure
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