Examples with AccumuloTableHandle com.facebook.presto.accumulo.model.AccumuloTableHandle used on opensource projects

Example 6 with AccumuloTableHandle

use of com.facebook.presto.accumulo.model.AccumuloTableHandle in project presto by prestodb.

the class AccumuloMetadata method renameTable.

@Override
public void renameTable(ConnectorSession session, ConnectorTableHandle tableHandle, SchemaTableName newTableName) {
    if (client.getTable(newTableName) != null) {
        throw new PrestoException(ACCUMULO_TABLE_EXISTS, "Table " + newTableName + " already exists");
    }
    AccumuloTableHandle handle = (AccumuloTableHandle) tableHandle;
    client.renameTable(handle.toSchemaTableName(), newTableName);
}

Example 7 with AccumuloTableHandle

use of com.facebook.presto.accumulo.model.AccumuloTableHandle in project presto by prestodb.

the class AccumuloMetadata method renameColumn.

@Override
public void renameColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle source, String target) {
    AccumuloTableHandle handle = (AccumuloTableHandle) tableHandle;
    AccumuloColumnHandle columnHandle = (AccumuloColumnHandle) source;
    AccumuloTable table = client.getTable(handle.toSchemaTableName());
    if (table == null) {
        throw new TableNotFoundException(new SchemaTableName(handle.getSchema(), handle.getTable()));
    }
    client.renameColumn(table, columnHandle.getName(), target);
}

Example 8 with AccumuloTableHandle

use of com.facebook.presto.accumulo.model.AccumuloTableHandle in project presto by prestodb.

the class AccumuloMetadata method dropTable.

@Override
public void dropTable(ConnectorSession session, ConnectorTableHandle tableHandle) {
    AccumuloTableHandle handle = (AccumuloTableHandle) tableHandle;
    AccumuloTable table = client.getTable(handle.toSchemaTableName());
    if (table != null) {
        client.dropTable(table);
    }
}

Example 9 with AccumuloTableHandle

use of com.facebook.presto.accumulo.model.AccumuloTableHandle in project presto by prestodb.

the class AccumuloMetadata method getColumnHandles.

@Override
public Map<String, ColumnHandle> getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle) {
    AccumuloTableHandle handle = (AccumuloTableHandle) tableHandle;
    checkArgument(handle.getConnectorId().equals(connectorId), "tableHandle is not for this connector");
    AccumuloTable table = client.getTable(handle.toSchemaTableName());
    if (table == null) {
        throw new TableNotFoundException(handle.toSchemaTableName());
    }
    ImmutableMap.Builder<String, ColumnHandle> columnHandles = ImmutableMap.builder();
    for (AccumuloColumnHandle column : table.getColumns()) {
        columnHandles.put(column.getName(), column);
    }
    return columnHandles.build();
}