Hi all,
I want to verify some of the details with Accumulo Writes and Loggers.
How does the client find the correct tablet server to write to? Does the
client query the master once and receive the ranges associated with each tablet
server? Is this list in zookeeper?
With write-ahead loggers, when a client makes a write request, to a tablet
server:
The tablet server writes the data to a write-ahead logger which is
stored on a different slave
Then acknowledges the client
Then writes adds data to its in memory table.
Do I have this order correct?
Is the number of loggers always fixed, can this be changed with server
properties?
Thanks in advance,
Sandy
