Hi Bill, I'm sorry, I missed this message initially. I'm sending below
a table that gives you throughput figures for BookKeeper. The rows
correspond to distinct BookKeeper configuration (ensemble size, quorum
size, entry type), and the columns to different values for the length
of an entry
Also, you may consider checking a graph that we posted comparing the
performance of BookKeeper with the one of HDFS using a local file
system and local+NFS in the jira issue 5189 (https://issues.apache.org/jira/browse/HADOOP-5189
).
-Flavio
On Feb 20, 2009, at 10:05 AM, Flavio Junqueira
Patrick Hunt wrote:
A bit about BookKeeper: a system to reliably log streams of records. In
BookKeeper, servers are bookies, log streams are ledgers, and each
unit of a log (aka record) is a ledger entry. BookKeeper is designed
to be reliable; bookies, the servers that store ledgers can be
The Apache ZooKeeper team is proud to announce Apache ZooKeeper version
3.1.0.
ZooKeeper is a high-performance coordination service for distributed
applications. It exposes common services - such as naming, configuration
management, synchronization, and group services - in a simple interface
