On Fri, Oct 22, 2010 at 3:28 AM, Chen Xinli <chen.d...@gmail.com> wrote:
> Hi, > > I'm using 0.6.6 and find hinted handoff never work. > > In HintedHandOffManager.java # sendMessage(InetAddress endPoint, String > tableName, String key) > > QueryFilter filter = new SliceQueryFilter(tableName, new > QueryPath(cfs.getColumnFamilyName()), startColumn, > ArrayUtils.EMPTY_BYTE_ARRAY, false, PAGE_SIZE); > ColumnFamily cf = cfs.getColumnFamily(filter); > if (pagingFinished(cf, startColumn)) > break; > > tableName should be key. > In 0.6, the HH schema is a SCF, where the row key is the keyspace for which the hints belong, the supercolumn name is the row key the hint belongs to, and the subcolumns are the IP addresses of the destinations. What sendMessage is doing here is using the keyspace (tableName) as the row key, which is correct. -Brandon
