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Ryan Svihla edited comment on CASSANDRA-7835 at 8/26/14 10:02 PM:
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Ok but you can get data inconsistency if one data center fails mid batch, and
while that's acceptable to most, there are users that have low throughput, but
high availability needs that would like that nob.
Ultimately just asking for the option to join a few more nodes into the batch
log process
was (Author: rssvihla):
Ok but you can get data inconsistency if one data center fails mid batch, and
while that's acceptable to most, there are users that have low throughput, but
high availability desires that would like that nob.
> Atomic batches with an option to specifcy RF-1 batch log entries
> ----------------------------------------------------------------
>
> Key: CASSANDRA-7835
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7835
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Ryan Svihla
> Priority: Minor
>
> Some users seem to be concerned with there only being 2 batch log entries on
> a write and would like more guarantees on consistency, potentially even
> spanning data centers in exchange for less performance.
> Would like the option to have these span data centers.
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