Re: Incremental checkpoints for Flink

2016-03-03 Thread Marius Melzer
Hi everyone, Asterios told me that you in the meantime might already have started planning/implementing incremental checkpoints and that it might be too late for me to chose it as a topic for my diploma thesis. Is that the case? If yes, is there a similar topic that I could work on? Yours, Marius

Re: Incremental checkpoints for Flink

2015-12-21 Thread Paris Carbone
Hi Marius, This is a pretty good and quite challenging topic for a thesis! Your thoughts are pretty much aligned with strategies that we have discussed in the past. There are some initial steps in the makings towards that direction. For example, Aljoscha proposed specialized operator state (KVSt

Incremental checkpoints for Flink

2015-12-19 Thread Marius Melzer
Hello everyone, in order to look for a subject for my diploma thesis, I was at the Flink Forward conference in October. I talked to Aljoscha and some others there and after the Fault Tolerance talk on day 2 I arrived at the idea that an incremental checkpointing of the state of a process when a ba