dbwong commented on a change in pull request #830:
URL: https://github.com/apache/phoenix/pull/830#discussion_r455505467
##########
File path:
phoenix-core/src/it/java/org/apache/phoenix/end2end/RowValueConstructorOffsetIT.java
##########
@@ -931,6 +933,101 @@ public void testIndexMultiColumnsMultiIndexesRVCOffset()
throws SQLException {
}
}
+ @Test
+ public void
testIndexMultiColumnsMultiIndexesVariableLengthNullLiteralsRVCOffset() throws
SQLException {
+ String ddlTemplate = "CREATE TABLE %s (k1 VARCHAR,\n" +
+ "k2 VARCHAR,\n" +
+ "k3 VARCHAR,\n" +
+ "k4 VARCHAR,\n" +
+ "k5 VARCHAR,\n" +
+ "k6 VARCHAR,\n" +
+ "v1 VARCHAR,\n" +
+ "v2 VARCHAR,\n" +
+ "v3 VARCHAR,\n" +
+ "v4 VARCHAR,\n" +
+ "CONSTRAINT pk PRIMARY KEY (k1, k2, k3, k4, k5, k6)) ";
+
+ String longKeyTableName = "T_" + generateUniqueName();
+ String longKeyIndex1Name = "INDEX_1_" + longKeyTableName;
+
+ String ddl = String.format(ddlTemplate,longKeyTableName);
+ try(Statement statement = conn.createStatement()) {
+ statement.execute(ddl);
+ }
+
+ String createIndex1 = "CREATE INDEX IF NOT EXISTS " +
longKeyIndex1Name + " ON " + longKeyTableName + " (k2 ,v1, k4)";
+
+ try(Statement statement = conn.createStatement()) {
+ statement.execute(createIndex1);
+ }
+
+ String sql0 = "SELECT v1,v3 FROM " + longKeyTableName + " LIMIT 3
OFFSET (k1 ,k2, k3, k4, k5, k6)=('0','1',null,null,null,'2')";
+ try(Statement statement = conn.createStatement(); ResultSet rs =
statement.executeQuery(sql0)) {
+ PhoenixResultSet phoenixResultSet =
rs.unwrap(PhoenixResultSet.class);
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().size());
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).size());
+ byte[] startRow =
phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).get(0).getStartRow();
+ byte[] expectedRow = new byte[] {'0',0,'1',0,0,0,0,'2',1}; //note
trailing 1 not 0 due to phoenix internal inconsistency
+ assertArrayEquals(expectedRow,startRow);
+ }
+
+ String sql = "SELECT k2,v1,k4 FROM " + longKeyTableName + " LIMIT 3
OFFSET (k2,v1,k4,k1,k3,k5,k6)=('2',null,'4','1','3','5','6')";
+ try(Statement statement = conn.createStatement(); ResultSet rs =
statement.executeQuery(sql)) {
+ PhoenixResultSet phoenixResultSet =
rs.unwrap(PhoenixResultSet.class);
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().size());
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).size());
+ byte[] startRow =
phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).get(0).getStartRow();
+ byte[] expectedRow = new byte[]
{'2',0,0,'4',0,'1',0,'3',0,'5',0,'6',1}; //note trailing 1 not 0 due to phoenix
internal inconsistency
+ assertArrayEquals(expectedRow,startRow);
+ }
+ }
+
+ @Test
+ public void testIndexMultiColumnsIndexedFixedLengthNullLiteralsRVCOffset()
throws SQLException {
+ String ddlTemplate = "CREATE TABLE %s (k1 VARCHAR,\n" +
+ "v1 TINYINT,\n" +
+ "v2 TINYINT,\n" +
+ "v3 TINYINT,\n" +
+ "v4 TINYINT,\n" +
+ "CONSTRAINT pk PRIMARY KEY (k1)) ";
+
+ String longKeyTableName = "T_" + generateUniqueName();
+ String longKeyIndex1Name = "INDEX_1_" + longKeyTableName;
+
+ String ddl = String.format(ddlTemplate,longKeyTableName);
+ try(Statement statement = conn.createStatement()) {
+ statement.execute(ddl);
+ }
+
+ String createIndex1 = "CREATE INDEX IF NOT EXISTS " +
longKeyIndex1Name + " ON " + longKeyTableName + " (v1, k1, v2, v3)";
+
+ try(Statement statement = conn.createStatement()) {
+ statement.execute(createIndex1);
+ }
+
+ String sql0 = "SELECT v1,v3 FROM " + longKeyTableName + " LIMIT 3
OFFSET (k1)=('-1')";
+ try(Statement statement = conn.createStatement(); ResultSet rs =
statement.executeQuery(sql0)) {
+ PhoenixResultSet phoenixResultSet =
rs.unwrap(PhoenixResultSet.class);
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().size());
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).size());
+ byte[] startRow =
phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).get(0).getStartRow();
+ byte[] expectedRow = new byte[] {'-','1',1}; //note trailing 1 not
0 due to phoenix internal inconsistency
+ assertArrayEquals(expectedRow,startRow);
+ }
+
+ String sql = "SELECT v1,v3 FROM " + longKeyTableName + " LIMIT 3
OFFSET (v1, k1, v2, v3)=(null,'a',null,0)";
+ try(Statement statement = conn.createStatement(); ResultSet rs =
statement.executeQuery(sql)) {
+ PhoenixResultSet phoenixResultSet =
rs.unwrap(PhoenixResultSet.class);
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().size());
+
assertEquals(1,phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).size());
+ byte[] startRow =
phoenixResultSet.getStatement().getQueryPlan().getScans().get(0).get(0).getStartRow();
+ //decimal is used for fixed with types
+ byte[] expectedRow = new byte[] {0,'a',0,0,-128,1}; //note
trailing 1 not 0 due to phoenix internal inconsistency
Review comment:
sure
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