String[] metadata = getMetadata(metaKeys, docid); int keyID = 0; for(String key : metaKeys)
String[] metadata = getMetadata(metaKeys, docid); int keyID = 0; for(String key : metaKeys)
String[][] metadata = getMetadata(allKeys, docids); int keyId = 0; for(String k : allKeys)
String[][] metadata = getMetadata(allKeys, docids); int keyId = 0; for(String k : allKeys)