Github user Indhumathi27 commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2281#discussion_r187269147 --- Diff: integration/spark-common-test/src/test/scala/org/apache/carbondata/datamap/lucene/LuceneFineGrainDataMapSuite.scala --- @@ -733,6 +732,26 @@ class LuceneFineGrainDataMapSuite extends QueryTest with BeforeAndAfterAll { sql("DROP TABLE table1") } + test("test lucene fine grain empty string") { + sql("DROP TABLE IF EXISTS datamap_test_01") + CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_LUCENE_EMPTY_STRING_ENABLE,"null") + sql( + "create table datamap_test_01(id int,fn string,ln string)stored by 'carbondata' " + --- End diff -- okay
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