Examples with HTableDescriptor org.apache.hadoop.hbase.HTableDescriptor used on opensource projects

Example 61 with HTableDescriptor

use of org.apache.hadoop.hbase.HTableDescriptor in project hbase by apache.

the class TestAsyncTableAdminApi method testAddColumnFamily.

@Test
public void testAddColumnFamily() throws IOException {
    final TableName tableName = TableName.valueOf(name.getMethodName());
    // Create a table with two families
    HTableDescriptor baseHtd = new HTableDescriptor(tableName);
    baseHtd.addFamily(new HColumnDescriptor(FAMILY_0));
    admin.createTable(baseHtd).join();
    admin.disableTable(tableName).join();
    try {
        // Verify the table descriptor
        verifyTableDescriptor(tableName, FAMILY_0);
        // Modify the table removing one family and verify the descriptor
        admin.addColumnFamily(tableName, new HColumnDescriptor(FAMILY_1)).join();
        verifyTableDescriptor(tableName, FAMILY_0, FAMILY_1);
    } finally {
        admin.deleteTable(tableName);
    }
}

Example 62 with HTableDescriptor

use of org.apache.hadoop.hbase.HTableDescriptor in project hbase by apache.

the class TestAsyncTableAdminApi method testDisableCatalogTable.

@Test(timeout = 300000)
public void testDisableCatalogTable() throws Exception {
    try {
        this.admin.disableTable(TableName.META_TABLE_NAME).join();
        fail("Expected to throw ConstraintException");
    } catch (Exception e) {
    }
    // Before the fix for HBASE-6146, the below table creation was failing as the hbase:meta table
    // actually getting disabled by the disableTable() call.
    HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(name.getMethodName().getBytes()));
    HColumnDescriptor hcd = new HColumnDescriptor("cf1".getBytes());
    htd.addFamily(hcd);
    admin.createTable(htd).join();
}

Example 63 with HTableDescriptor

use of org.apache.hadoop.hbase.HTableDescriptor in project hbase by apache.

the class TestAsyncTableAdminApi method testCreateTableWithEmptyRowInTheSplitKeys.

@Test(timeout = 300000)
public void testCreateTableWithEmptyRowInTheSplitKeys() throws IOException {
    byte[] tableName = Bytes.toBytes(name.getMethodName());
    byte[][] splitKeys = new byte[3][];
    splitKeys[0] = "region1".getBytes();
    splitKeys[1] = HConstants.EMPTY_BYTE_ARRAY;
    splitKeys[2] = "region2".getBytes();
    HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(tableName));
    desc.addFamily(new HColumnDescriptor("col"));
    try {
        admin.createTable(desc, splitKeys).join();
        fail("Test case should fail as empty split key is passed.");
    } catch (CompletionException e) {
        assertTrue(e.getCause() instanceof IllegalArgumentException);
    }
}

Example 64 with HTableDescriptor

use of org.apache.hadoop.hbase.HTableDescriptor in project hbase by apache.

the class TestAsyncTableAdminApi method testDeleteSameColumnFamilyTwice.

@Test
public void testDeleteSameColumnFamilyTwice() throws IOException {
    final TableName tableName = TableName.valueOf(name.getMethodName());
    // Create a table with two families
    HTableDescriptor baseHtd = new HTableDescriptor(tableName);
    baseHtd.addFamily(new HColumnDescriptor(FAMILY_0));
    baseHtd.addFamily(new HColumnDescriptor(FAMILY_1));
    admin.createTable(baseHtd).join();
    admin.disableTable(tableName).join();
    try {
        // Verify the table descriptor
        verifyTableDescriptor(tableName, FAMILY_0, FAMILY_1);
        // Modify the table removing one family and verify the descriptor
        admin.deleteColumnFamily(tableName, FAMILY_1).join();
        verifyTableDescriptor(tableName, FAMILY_0);
        try {
            // Delete again - expect failure
            admin.deleteColumnFamily(tableName, FAMILY_1).join();
            Assert.fail("Delete a non-exist column family should fail");
        } catch (Exception e) {
        // Expected.
        }
    } finally {
        admin.deleteTable(tableName).join();
    }
}

Example 65 with HTableDescriptor

use of org.apache.hadoop.hbase.HTableDescriptor in project hbase by apache.

the class TestAsyncTableAdminApi method testAddSameColumnFamilyTwice.

@Test
public void testAddSameColumnFamilyTwice() throws Exception {
    final TableName tableName = TableName.valueOf(name.getMethodName());
    // Create a table with one families
    HTableDescriptor baseHtd = new HTableDescriptor(tableName);
    baseHtd.addFamily(new HColumnDescriptor(FAMILY_0));
    admin.createTable(baseHtd).join();
    admin.disableTable(tableName).join();
    try {
        // Verify the table descriptor
        verifyTableDescriptor(tableName, FAMILY_0);
        // Modify the table removing one family and verify the descriptor
        this.admin.addColumnFamily(tableName, new HColumnDescriptor(FAMILY_1)).join();
        verifyTableDescriptor(tableName, FAMILY_0, FAMILY_1);
        try {
            // Add same column family again - expect failure
            this.admin.addColumnFamily(tableName, new HColumnDescriptor(FAMILY_1)).join();
            Assert.fail("Delete a non-exist column family should fail");
        } catch (Exception e) {
        // Expected.
        }
    } finally {
        admin.deleteTable(tableName).join();
    }
}