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A comment on Scalable Stream Processing: A Survey of Storm, Samza, Spark and Flink. Parent comment

Re:Scalable Stream Processing: A Survey of Storm, Samza, Spa... by avifreedman on Sunday September 18, 2016 @05:55PM (#12527397)
PipelineDB can scale out to multiple nodes (for $).
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Re:Scalable Stream Processing: A Survey of Storm, Samza, Spa... by wolle on Monday September 19, 2016 @05:26AM (#12530029)
Is there a reference regarding the number of nodes that can be deployed in the cluster, and are feasible to maintain? From the docs, I gather that "[a]ll DDL/non-stream DML statements are executed in a distributed transaction on all nodes in the cluster and committed via two-phase commit." [1]

Doesn't that get in the way of low latency and availability?

[1] http://enterprise.pipelinedb.com/docs/two-phase.html#two-pha...

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