Examples with PTable org.apache.phoenix.schema.PTable used on opensource projects

Example 6 with PTable

use of org.apache.phoenix.schema.PTable in project phoenix by apache.

the class CreateTableIT method assertColumnEncodingMetadata.

private void assertColumnEncodingMetadata(QualifierEncodingScheme expectedEncodingScheme, ImmutableStorageScheme expectedStorageScheme, String tableName, Connection conn) throws Exception {
    PhoenixConnection phxConn = conn.unwrap(PhoenixConnection.class);
    PTable table = phxConn.getTable(new PTableKey(null, tableName));
    assertEquals(expectedEncodingScheme, table.getEncodingScheme());
    assertEquals(expectedStorageScheme, table.getImmutableStorageScheme());
}

Example 7 with PTable

use of org.apache.phoenix.schema.PTable in project phoenix by apache.

the class ColumnEncodedBytesPropIT method testValidateProperty.

@Test
public void testValidateProperty() throws SQLException {
    Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
    String dataTableFullName1 = SchemaUtil.getTableName("", generateUniqueName());
    String dataTableFullName2 = SchemaUtil.getTableName("", generateUniqueName());
    try (Connection conn = DriverManager.getConnection(getUrl(), props)) {
        Statement stmt = conn.createStatement();
        String ddl = "CREATE TABLE  " + dataTableFullName1 + "  (id varchar not null, val varchar " + "  CONSTRAINT pk PRIMARY KEY (id)) COLUMN_ENCODED_BYTES=4";
        stmt.execute(ddl);
        ddl = "CREATE TABLE  " + dataTableFullName2 + "  (id varchar not null, val varchar " + "  CONSTRAINT pk PRIMARY KEY (id)) COLUMN_ENCODED_BYTES=NONE";
        stmt.execute(ddl);
        PhoenixConnection phxConn = conn.unwrap(PhoenixConnection.class);
        PTable dataTable1 = phxConn.getTable(new PTableKey(null, dataTableFullName1));
        assertEquals("Encoding scheme set incorrectly", QualifierEncodingScheme.FOUR_BYTE_QUALIFIERS, dataTable1.getEncodingScheme());
        PTable dataTable2 = phxConn.getTable(new PTableKey(null, dataTableFullName2));
        assertEquals("Encoding scheme set incorrectly", QualifierEncodingScheme.NON_ENCODED_QUALIFIERS, dataTable2.getEncodingScheme());
    }
}

Example 8 with PTable

use of org.apache.phoenix.schema.PTable in project phoenix by apache.

the class AlterMultiTenantTableWithViewsIT method checkColumnPartOfPk.

private boolean checkColumnPartOfPk(PhoenixConnection conn, String columnName, String tableName) throws SQLException {
    String normalizedTableName = SchemaUtil.normalizeIdentifier(tableName);
    PTable table = conn.getTable(new PTableKey(conn.getTenantId(), normalizedTableName));
    List<PColumn> pkCols = table.getPKColumns();
    String normalizedColumnName = SchemaUtil.normalizeIdentifier(columnName);
    for (PColumn pkCol : pkCols) {
        if (pkCol.getName().getString().equals(normalizedColumnName)) {
            return true;
        }
    }
    return false;
}

Example 9 with PTable

use of org.apache.phoenix.schema.PTable in project phoenix by apache.

the class AutoPartitionViewsIT method testValidateAttributes.

@Test
public void testValidateAttributes() throws SQLException {
    try (Connection conn = DriverManager.getConnection(getUrl());
        Connection viewConn1 = isMultiTenant ? DriverManager.getConnection(TENANT_SPECIFIC_URL1) : DriverManager.getConnection(getUrl());
        Connection viewConn2 = isMultiTenant ? DriverManager.getConnection(TENANT_SPECIFIC_URL1) : DriverManager.getConnection(getUrl())) {
        String tableName = generateUniqueName();
        String autoSeqName = generateUniqueName();
        try {
            String ddl = String.format("CREATE TABLE " + tableName + " (%s metricId VARCHAR, val1 DOUBLE, val2 DOUBLE CONSTRAINT PK PRIMARY KEY( %s metricId)) %s", isMultiTenant ? "tenantId VARCHAR, " : "", isMultiTenant ? "tenantId, " : "", String.format(tableDDLOptions, autoSeqName));
            conn.createStatement().execute(ddl);
            fail("Sequence value must be castable to the auto partition id column data type");
        } catch (SQLException e) {
            assertEquals(SQLExceptionCode.SEQUENCE_NOT_CASTABLE_TO_AUTO_PARTITION_ID_COLUMN.getErrorCode(), e.getErrorCode());
        }
        String ddl = String.format("CREATE TABLE " + tableName + " (%s metricId INTEGER NOT NULL, val1 DOUBLE, val2 DOUBLE CONSTRAINT PK PRIMARY KEY( %s metricId)) %s", isMultiTenant ? "tenantId VARCHAR NOT NULL, " : "", isMultiTenant ? "tenantId, " : "", String.format(tableDDLOptions, autoSeqName));
        conn.createStatement().execute(ddl);
        String baseViewName = generateUniqueName();
        String metricView1 = baseViewName + "_VIEW1";
        String metricView2 = baseViewName + "_VIEW2";
        String metricView3 = baseViewName + "_VIEW3";
        String metricView4 = baseViewName + "_VIEW4";
        try {
            viewConn1.createStatement().execute("CREATE VIEW " + metricView1 + "  AS SELECT * FROM " + tableName);
            fail("Auto-partition sequence must be created before view is created");
        } catch (SequenceNotFoundException e) {
        }
        conn.createStatement().execute("CREATE SEQUENCE " + autoSeqName + " start with " + (Integer.MAX_VALUE - 2) + " cache 1");
        viewConn1.createStatement().execute("CREATE VIEW " + metricView1 + " AS SELECT * FROM " + tableName + " WHERE val2=1.2");
        // create a view without a where clause
        viewConn1.createStatement().execute("CREATE VIEW " + metricView2 + " AS SELECT * FROM " + tableName);
        // create a view with a complex where clause
        viewConn1.createStatement().execute("CREATE VIEW " + metricView3 + " AS SELECT * FROM " + tableName + " WHERE val1=1.0 OR val2=2.0");
        try {
            viewConn1.createStatement().execute("CREATE VIEW " + metricView4 + " AS SELECT * FROM " + tableName);
            fail("Creating a view with a partition id that is too large should fail");
        } catch (SQLException e) {
            assertEquals(SQLExceptionCode.CANNOT_COERCE_AUTO_PARTITION_ID.getErrorCode(), e.getErrorCode());
        }
        if (isMultiTenant) {
            // load tables into cache
            viewConn1.createStatement().execute("SELECT * FROM " + metricView1);
            viewConn1.createStatement().execute("SELECT * FROM " + metricView2);
            viewConn1.createStatement().execute("SELECT * FROM " + metricView3);
        }
        PhoenixConnection pconn = viewConn1.unwrap(PhoenixConnection.class);
        PTable view1 = pconn.getTable(new PTableKey(pconn.getTenantId(), metricView1));
        PTable view2 = pconn.getTable(new PTableKey(pconn.getTenantId(), metricView2));
        PTable view3 = pconn.getTable(new PTableKey(pconn.getTenantId(), metricView3));
        // verify the view statement was set correctly 
        String expectedViewStatement1 = "SELECT * FROM \"" + tableName + "\" WHERE VAL2 = 1.2 AND METRICID = " + (Integer.MAX_VALUE - 2);
        String expectedViewStatement2 = "SELECT * FROM \"" + tableName + "\" WHERE METRICID = " + (Integer.MAX_VALUE - 1);
        String expectedViewStatement3 = "SELECT * FROM \"" + tableName + "\" WHERE (VAL1 = 1.0 OR VAL2 = 2.0) AND METRICID = " + Integer.MAX_VALUE;
        assertEquals("Unexpected view statement", expectedViewStatement1, view1.getViewStatement());
        assertEquals("Unexpected view statement", expectedViewStatement2, view2.getViewStatement());
        assertEquals("Unexpected view statement", expectedViewStatement3, view3.getViewStatement());
        // verify isViewReferenced was set correctly
        int expectedParitionColIndex = isMultiTenant ? 1 : 0;
        PColumn partitionCol1 = view1.getColumns().get(expectedParitionColIndex);
        PColumn partitionCol2 = view2.getColumns().get(expectedParitionColIndex);
        PColumn partitionCol3 = view3.getColumns().get(expectedParitionColIndex);
        assertTrue("Partition column view referenced attribute should be true ", partitionCol1.isViewReferenced());
        assertTrue("Partition column view referenced attribute should be true ", partitionCol2.isViewReferenced());
        assertTrue("Partition column view referenced attribute should be true ", partitionCol3.isViewReferenced());
        // verify viewConstant was set correctly
        byte[] expectedPartition1 = new byte[Bytes.SIZEOF_INT + 1];
        PInteger.INSTANCE.toBytes(Integer.MAX_VALUE - 2, expectedPartition1, 0);
        byte[] expectedPartition2 = new byte[Bytes.SIZEOF_INT + 1];
        PInteger.INSTANCE.toBytes(Integer.MAX_VALUE - 1, expectedPartition2, 0);
        byte[] expectedPartition3 = new byte[Bytes.SIZEOF_INT + 1];
        PInteger.INSTANCE.toBytes(Integer.MAX_VALUE, expectedPartition3, 0);
        assertArrayEquals("Unexpected Partition column view constant attribute", expectedPartition1, partitionCol1.getViewConstant());
        assertArrayEquals("Unexpected Partition column view constant attribute", expectedPartition2, partitionCol2.getViewConstant());
        assertArrayEquals("Unexpected Partition column view constant attribute", expectedPartition3, partitionCol3.getViewConstant());
        // verify that the table was created correctly on the server
        viewConn2.createStatement().execute("SELECT * FROM " + metricView1);
        viewConn2.createStatement().execute("SELECT * FROM " + metricView2);
        viewConn2.createStatement().execute("SELECT * FROM " + metricView3);
        pconn = viewConn2.unwrap(PhoenixConnection.class);
        view1 = pconn.getTable(new PTableKey(pconn.getTenantId(), metricView1));
        view2 = pconn.getTable(new PTableKey(pconn.getTenantId(), metricView2));
        view3 = pconn.getTable(new PTableKey(pconn.getTenantId(), metricView3));
        // verify the view statement was set correctly 
        assertEquals("Unexpected view statement", expectedViewStatement1, view1.getViewStatement());
        assertEquals("Unexpected view statement", expectedViewStatement2, view2.getViewStatement());
        assertEquals("Unexpected view statement", expectedViewStatement3, view3.getViewStatement());
        // verify isViewReferenced was set correctly
        partitionCol1 = view1.getColumns().get(expectedParitionColIndex);
        partitionCol2 = view2.getColumns().get(expectedParitionColIndex);
        partitionCol3 = view3.getColumns().get(expectedParitionColIndex);
        assertTrue("Partition column view referenced attribute should be true ", partitionCol1.isViewReferenced());
        assertTrue("Partition column view referenced attribute should be true ", partitionCol2.isViewReferenced());
        assertTrue("Partition column view referenced attribute should be true ", partitionCol3.isViewReferenced());
        // verify viewConstant was set correctly
        assertArrayEquals("Unexpected Partition column view constant attribute", expectedPartition1, partitionCol1.getViewConstant());
        assertArrayEquals("Unexpected Partition column view constant attribute", expectedPartition2, partitionCol2.getViewConstant());
        assertArrayEquals("Unexpected Partition column view constant attribute", expectedPartition3, partitionCol3.getViewConstant());
    }
}

Example 10 with PTable

use of org.apache.phoenix.schema.PTable in project phoenix by apache.

the class ImmutableTablePropertiesIT method testImmutableProperty.

@Test
public void testImmutableProperty() throws Exception {
    Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
    String immutableDataTableFullName = SchemaUtil.getTableName("", generateUniqueName());
    String mutableDataTableFullName = SchemaUtil.getTableName("", generateUniqueName());
    try (Connection conn = DriverManager.getConnection(getUrl(), props)) {
        Statement stmt = conn.createStatement();
        // create table with immutable table property set to true
        String ddl = "CREATE TABLE  " + immutableDataTableFullName + "  (a_string varchar not null, col1 integer" + "  CONSTRAINT pk PRIMARY KEY (a_string)) IMMUTABLE_ROWS=true";
        stmt.execute(ddl);
        // create table with immutable table property set to false
        ddl = "CREATE TABLE  " + mutableDataTableFullName + "  (a_string varchar not null, col1 integer" + "  CONSTRAINT pk PRIMARY KEY (a_string))  IMMUTABLE_ROWS=false";
        stmt.execute(ddl);
        PhoenixConnection phxConn = conn.unwrap(PhoenixConnection.class);
        PTable immutableTable = phxConn.getTable(new PTableKey(null, immutableDataTableFullName));
        assertTrue("IMMUTABLE_ROWS should be set to true", immutableTable.isImmutableRows());
        PTable mutableTable = phxConn.getTable(new PTableKey(null, mutableDataTableFullName));
        assertFalse("IMMUTABLE_ROWS should be set to false", mutableTable.isImmutableRows());
    }
}