Hi all, Currently https://ci.apache.org/projects/flink/flink-docs-master/ops/state/checkpoints.html#difference-to-savepoints <https://ci.apache.org/projects/flink/flink-docs-master/ops/state/checkpoints.html#difference-to-savepoints> says checkpoints…
"do not support Flink specific features like rescaling" But I believe they do, and really must if you can use them like a savepoint. Should that sentence be changed, or removed? Also this page doesn’t talk about state migration, which is another aspect of restarting a (modified) workflow from a retained checkpoint…will that work? This sentence about checkpoints on https://ci.apache.org/projects/flink/flink-docs-master/ops/state/savepoints.html#what-is-a-savepoint-how-is-a-savepoint-different-from-a-checkpoint <https://ci.apache.org/projects/flink/flink-docs-master/ops/state/savepoints.html#what-is-a-savepoint-how-is-a-savepoint-different-from-a-checkpoint> implies not: "Optimizations towards those goals can exploit certain properties, e.g. that the job code doesn’t change between the execution attempts" Thanks, — Ken -------------------------- Ken Krugler http://www.scaleunlimited.com custom big data solutions & training Hadoop, Cascading, Cassandra & Solr
