Examples with ColumnFamilyDescriptor org.apache.hadoop.hbase.client.ColumnFamilyDescriptor used on opensource projects

Example 96 with ColumnFamilyDescriptor

use of org.apache.hadoop.hbase.client.ColumnFamilyDescriptor in project janusgraph by JanusGraph.

the class HBaseStoreManager method ensureColumnFamilyExists.

private void ensureColumnFamilyExists(TableName tableName, String columnFamily, int ttlInSeconds) throws BackendException {
    Admin adm = null;
    try {
        adm = getAdminInterface();
        TableDescriptor desc = ensureTableExists(tableName, columnFamily, ttlInSeconds);
        Preconditions.checkNotNull(desc);
        ColumnFamilyDescriptor cf = desc.getColumnFamily(Bytes.toBytes(columnFamily));
        // Create our column family, if necessary
        if (cf == null) {
            try {
                if (!adm.isTableDisabled(tableName)) {
                    adm.disableTable(tableName);
                }
            } catch (TableNotEnabledException e) {
                logger.debug("Table {} already disabled", tableName);
            } catch (IOException e) {
                throw new TemporaryBackendException(e);
            }
            try {
                ColumnFamilyDescriptorBuilder columnDescriptor = ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(columnFamily));
                setCFOptions(columnDescriptor, ttlInSeconds);
                adm.addColumnFamily(tableName, columnDescriptor.build());
                try {
                    logger.debug("Added HBase ColumnFamily {}, waiting for 1 sec. to propagate.", columnFamily);
                    Thread.sleep(1000L);
                } catch (InterruptedException ie) {
                    throw new TemporaryBackendException(ie);
                }
                adm.enableTable(tableName);
            } catch (TableNotFoundException ee) {
                logger.error("TableNotFoundException", ee);
                throw new PermanentBackendException(ee);
            } catch (org.apache.hadoop.hbase.TableExistsException ee) {
                logger.debug("Swallowing exception", ee);
            } catch (IOException ee) {
                throw new TemporaryBackendException(ee);
            }
        }
    } finally {
        IOUtils.closeQuietly(adm);
    }
}

Example 97 with ColumnFamilyDescriptor

use of org.apache.hadoop.hbase.client.ColumnFamilyDescriptor in project hbase by apache.

the class IntegrationTestBackupRestore method createTable.

private void createTable(TableName tableName) throws Exception {
    long startTime, endTime;
    TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(tableName);
    TableDescriptor desc = builder.build();
    ColumnFamilyDescriptorBuilder cbuilder = ColumnFamilyDescriptorBuilder.newBuilder(COLUMN_NAME.getBytes(Charset.defaultCharset()));
    ColumnFamilyDescriptor[] columns = new ColumnFamilyDescriptor[] { cbuilder.build() };
    LOG.info("Creating table {} with {} splits.", tableName, regionsCountPerServer * regionServerCount);
    startTime = EnvironmentEdgeManager.currentTime();
    HBaseTestingUtil.createPreSplitLoadTestTable(util.getConfiguration(), desc, columns, regionsCountPerServer);
    util.waitTableAvailable(tableName);
    endTime = EnvironmentEdgeManager.currentTime();
    LOG.info("Pre-split table created successfully in {}ms.", (endTime - startTime));
}

Example 98 with ColumnFamilyDescriptor

use of org.apache.hadoop.hbase.client.ColumnFamilyDescriptor in project hbase by apache.

the class Action method modifyAllTableColumns.

/**
 * Apply a transform to all columns in a given table. If there are no columns in a table
 * or if the context is stopping does nothing.
 * @param tableName the table to modify
 * @param transform the modification to perform. Callers will have the
 *                  column name as a string and a column family builder available to them
 */
protected void modifyAllTableColumns(TableName tableName, BiConsumer<String, ColumnFamilyDescriptorBuilder> transform) throws IOException {
    HBaseTestingUtil util = this.context.getHBaseIntegrationTestingUtility();
    Admin admin = util.getAdmin();
    TableDescriptor tableDescriptor = admin.getDescriptor(tableName);
    ColumnFamilyDescriptor[] columnDescriptors = tableDescriptor.getColumnFamilies();
    if (columnDescriptors == null || columnDescriptors.length == 0) {
        return;
    }
    TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(tableDescriptor);
    for (ColumnFamilyDescriptor descriptor : columnDescriptors) {
        ColumnFamilyDescriptorBuilder cfd = ColumnFamilyDescriptorBuilder.newBuilder(descriptor);
        transform.accept(descriptor.getNameAsString(), cfd);
        builder.modifyColumnFamily(cfd.build());
    }
    // Don't try the modify if we're stopping
    if (this.context.isStopping()) {
        return;
    }
    admin.modifyTable(builder.build());
}

Example 99 with ColumnFamilyDescriptor

use of org.apache.hadoop.hbase.client.ColumnFamilyDescriptor in project hbase by apache.

the class AddColumnAction method perform.

@Override
public void perform() throws Exception {
    TableDescriptor tableDescriptor = admin.getDescriptor(tableName);
    ColumnFamilyDescriptor columnDescriptor = null;
    while (columnDescriptor == null || tableDescriptor.getColumnFamily(columnDescriptor.getName()) != null) {
        columnDescriptor = ColumnFamilyDescriptorBuilder.of(RandomStringUtils.randomAlphabetic(5));
    }
    // Don't try the modify if we're stopping
    if (context.isStopping()) {
        return;
    }
    getLogger().debug("Performing action: Adding " + columnDescriptor + " to " + tableName);
    TableDescriptor modifiedTable = TableDescriptorBuilder.newBuilder(tableDescriptor).setColumnFamily(columnDescriptor).build();
    admin.modifyTable(modifiedTable);
}

Example 100 with ColumnFamilyDescriptor

use of org.apache.hadoop.hbase.client.ColumnFamilyDescriptor in project hbase by apache.

the class TestHFileOutputFormat2 method setupMockColumnFamiliesForDataBlockEncoding.

private void setupMockColumnFamiliesForDataBlockEncoding(Table table, Map<String, DataBlockEncoding> familyToDataBlockEncoding) throws IOException {
    TableDescriptorBuilder mockTableDescriptor = TableDescriptorBuilder.newBuilder(TABLE_NAMES[0]);
    for (Entry<String, DataBlockEncoding> entry : familyToDataBlockEncoding.entrySet()) {
        ColumnFamilyDescriptor columnFamilyDescriptor = ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(entry.getKey())).setMaxVersions(1).setDataBlockEncoding(entry.getValue()).setBlockCacheEnabled(false).setTimeToLive(0).build();
        mockTableDescriptor.setColumnFamily(columnFamilyDescriptor);
    }
    Mockito.doReturn(mockTableDescriptor).when(table).getDescriptor();
}