Hi to All. I have a few questions to ask:
1) Is it possible to bring specific columns from the same row within 1 round trip (some method that takes list of column names and return rowresult) ? 2) Is key size has any implications on HBase performance? 3) Somewhere, i don't remember where, I read that HBase know very fast and efficient to retrieve rows in the range between 2 given keys, is it correct ? If yes, how it's implemented ? I suggest that data in mapfile is sorted by key (when i inserted the rows), but what happened when i updated the specific row, i guess because in HBase everything is insert , it means that updated row will be stored (probably) in different map file than original row, is it correct ? If yes, how can be promised efficient and fast retrieval of rows in the range between 2 keys, in this case it could be retrieval of rows from different map files. Thank You and Best Regards. Slava.
