return map;
}
public @NotNull CqlPartitionKeyValue extractPartitionKey(@NotNull Row row, @NotNull CqlPartitionKey partitionKey) {
CqlColumnValue colSv = extractSingleValue(row, partitionKey);
CqlPartitionKeyValue key = new CqlPartitionKeyValue(colSv.valueClass, colSv.value, partitionKey);
LOG.trace("Extracted: {}", key);
return key;
}