private V deserialize(RefCountedMemory mem) {
try {
return serializer.deserialize(new EncodedDataInputStream(new MemoryInputStream(mem)));
} catch (IOException e) {
logger.debug("Cannot fetch in memory data, we will failback to read from disk ", e);
return null;
}
}
public NamesQueryFilter deserialize(DataInput in, int version) throws IOException {
int size = in.readInt();
SortedSet<CellName> columns = new TreeSet<CellName>(type);
ISerializer<CellName> serializer = type.cellSerializer();
for (int i = 0; i < size; ++i) columns.add(serializer.deserialize(in));
boolean countCQL3Rows = in.readBoolean();
return new NamesQueryFilter(columns, countCQL3Rows);
}
