/** Helper function to create an empty table. */
private void createEmptyTable(String instanceName, String tableId) {
Table.Builder tableBuilder = Table.newBuilder();
Map<String, ColumnFamily> columnFamilies = tableBuilder.getMutableColumnFamilies();
columnFamilies.put(COLUMN_FAMILY_NAME, ColumnFamily.newBuilder().build());
CreateTableRequest.Builder createTableRequestBuilder =
CreateTableRequest.newBuilder()
.setParent(instanceName)
.setTableId(tableId)
.setTable(tableBuilder.build());
tableAdminClient.createTable(createTableRequestBuilder.build());
}
/** Helper function to delete a table. */
private void deleteTable(String tableName) {
DeleteTableRequest.Builder deleteTableRequestBuilder =
DeleteTableRequest.newBuilder().setName(tableName);
tableAdminClient.deleteTable(deleteTableRequestBuilder.build());
}
/** Helper function to get a table. */
private Table getTable(String tableName) {
GetTableRequest.Builder getTableRequestBuilder =
GetTableRequest.newBuilder().setName(tableName);
return tableAdminClient.getTable(getTableRequestBuilder.build());
}