On Thu, Apr 2, 2009 at 9:53 PM, Wesley Chow <[email protected]> wrote:

>
> Are there technical limitations to the number of different timestamps per
> cell? If it's the case that you're doing to be dealing with tens of
> thousands to millions of entries all at one cell, perhaps you should check
> that to make sure it's a reasonable use case. The examples in the HBase docs
> number the timestamps in single digits, and I don't recall any mention of
> very large numbers.



Agreed.  I'd  imagine that tens of thousands of versions currently would
suffer in same manner as tens of thousands of columns -- hbase running
increasingly slower as count went up, at least until we address
HBASE-867<https://issues.apache.org/jira/browse/HBASE-867> "If
millions of columns in a column family, hbase scanner won't come
up<https://issues.apache.org/jira/browse/HBASE-867>
"


St.Ack

Reply via email to