virajjasani commented on code in PR #1978:
URL: https://github.com/apache/phoenix/pull/1978#discussion_r1759638845
##########
phoenix-core/src/it/java/org/apache/phoenix/end2end/index/PartialIndexIT.java:
##########
@@ -1053,4 +1053,35 @@ public void testPartialIndexWithIndexHint() throws
Exception {
assertFalse(rs.next());
}
}
+
+ @Test
+ public void testPartialIndexOnTableWithCaseSensitiveColumns() throws
Exception {
+ try(Connection conn = DriverManager.getConnection(getUrl());
+ Statement stmt = conn.createStatement()) {
+ String dataTableName = generateUniqueName();
+ String indexName1 = generateUniqueName();
+ String indexName2 = generateUniqueName();
+ String indexName3 = generateUniqueName();
+
+ stmt.execute("CREATE TABLE " + dataTableName
+ + " (\"hashKeY\" VARCHAR NOT NULL PRIMARY KEY, v1 VARCHAR,
\"CoL\" VARCHAR, \"coLUmn3\" VARCHAR)");
+
+ stmt.execute("CREATE INDEX " + indexName1
+ + " ON " + dataTableName + "(v1) INCLUDE (\"CoL\") WHERE
\"coLUmn3\" IS NOT NULL");
+ stmt.execute("CREATE INDEX " + indexName2
+ + " ON " + dataTableName + "(\"CoL\") INCLUDE (v1) WHERE
\"coLUmn3\" IS NOT NULL");
+ stmt.execute("CREATE INDEX " + indexName3
+ + " ON " + dataTableName + "(\"coLUmn3\") INCLUDE
(\"CoL\") WHERE v1 IS NOT NULL");
+
+ stmt.execute("UPSERT INTO " + dataTableName + " VALUES ('a', 'b',
'c', 'd')");
+ conn.commit();
+
+ ResultSet rs = stmt.executeQuery("SELECT \"CoL\", \"coLUmn3\" FROM
" + dataTableName + " WHERE v1='b'");
+ Assert.assertTrue(rs.next());
+ rs = stmt.executeQuery("SELECT v1, \"coLUmn3\" FROM " +
dataTableName + " WHERE \"CoL\"='c'");
+ Assert.assertTrue(rs.next());
+ rs = stmt.executeQuery("SELECT \"CoL\", v1 FROM " + dataTableName
+ " WHERE \"coLUmn3\"='d'");
+ Assert.assertTrue(rs.next());
Review Comment:
nit: just one last thing, if you can also validate using ExplainPlanV2 that
the table being used by the SELECT query is index table, it would be great.
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