On Mon, Sep 20, 2010 at 7:25 PM, Kuan(謝冠生) lakersg...@mail2000.com.tw wrote:
By using cassandra-cli tool, we don't have to input timestamp while
insertion. Does it mean that Cassandra have time synchronization build-in
already?
No, it means the cassandra-cli program is inserting a timestamp,
To whom it may concern,
While timestamp parameter is auto generated by using cassandra-cli tool, why
user have to manually insert the parameter in Cassandra-Thrift insert API??
In my point of view, leaving time-stamp to be inserted by client side will lead
data into chaos, since clients'
Consider situation when you have more Cassandra servers. It would require
time synchronization in Cassandra itself. So we have to have time
synchronization - on applications servers or Cassandra servers. I'm not sure
if this is concern of Cassandra but it would be good for me...
2010/9/20
By using cassandra-cli tool, we don't have to input timestamp while insertion.
Does it mean that Cassandra have time synchronization build-in already?
Since cassandra depending on time-stamp parameter very much (both read/write).
The most ideal way to deal with timestamp is by cassandra itself,
