public List list()

in src/main/java/com/netflix/bdp/s3mper/metastore/impl/DynamoDBMetastore.java [197:231]

• 25 lines of code
• 7 McCabe index (conditional complexity)

    public List<FileInfo> list(List<Path> paths, boolean includeDeleted) throws Exception {
        List<FileInfo> listing = new ArrayList<FileInfo>();
        
        for(Path path : paths) {
            Key startKey = null;
            
            do {
                RetryTask<QueryResult> queryTask = new RetryTask(new QueryTask(path, startKey), retryCount, timeout);
                QueryResult result = queryTask.call();
                
                for(Map<String, AttributeValue> item : result.getItems()) {
                    FileInfo file = new FileInfo(new Path(scheme+":"+item.get(HASH_KEY).getS() +"/"+ item.get(RANGE_KEY).getS()));
                    
                    if(item.containsKey(DELETE_MARKER)) {
                        file.setDeleted(Boolean.parseBoolean(item.get(DELETE_MARKER).getS()));
                        
                        //@TODO: cleanup deleteMarker logic after deployed
                        if(!includeDeleted) {
                            continue;
                        }
                    }
                    
                    if(item.containsKey(DIRECTORY_VALUE)) {
                        file.setDirectory(Boolean.parseBoolean((item.get(DIRECTORY_VALUE).getS())));
                    }
                    
                    listing.add(file);
                }
                
                startKey = result.getLastEvaluatedKey();
            } while(startKey != null);
        }
        
        return listing;
    }