-Re: Which key/value pairs are held in memory?
Billie Rinaldi 2012-11-01, 11:58
On Thu, Nov 1, 2012 at 4:34 AM, Kristopher Kane <[EMAIL PROTECTED]>wrote:
> In the manual, it is stated that a write is sent to multiple loggers,
> written to the wa log and key/value pairs stored in a memtable and an
> Since the write hits several servers for resiliency, does each of the
> servers that receives the write place the same data in memory or do
> they each place a different portion in memory such that a read could
> span multiple servers for a performance gain?
Reads only use a single server, so only the tablet server hosting the
tablet puts the data in memory. On other machines it is just logged to