Hi all, I created a CF in which i need to get, sorted by time, the Rows inside. Each Row represents a comment.
<ColumnFamily name="Comments" compareWith="TimeUUIDType" / > I've created a few rows using as Row Key a generated TimeUUID but when I call the Pelops method "GetColumnsFromRows" I don't get the data back as I expect: rows are not sorted by TimeUUID. I though it was probably cause of the random-part of the TimeUUID so I create a new CF ... <ColumnFamily name="Comments2" compareWith="LongType" / > This time I created a few rows using the java System.CurrentTimeMillis() that retrieve a long. I call again the "GetColumnsFromRows" and again the same results: data are not sorted! I've read many times that Rows are sorted as specified in the compareWith but I can't see it. To solve this problem for the moment I've used a SuperColumnFamily with an UNIQUE ROW ... but I think this is just a workaround and not the solution. <ColumnFamily name="Comments" type="Super" compareWith="TimeUUIDType" CompareSubcolumnsWith="BytesType"/ > Now when I call the "GetSuperColumnsFromRow" I get all the SuperColumns as I expected: sorted by TimeUUID. Why it does not happen the same with the Rows? I'm confused. TIA for any help. Best Regards Carlo
