?????? puzzle on OperatorChain

2024-07-04 Thread Enric Ott
Thanks for your confirmation,Yunfeng. --  -- ??: "Yunfeng Zhou"

Re: puzzle on OperatorChain

2024-07-04 Thread Yunfeng Zhou
Hi Enric, Yes that even if there is only one operator, StreamTask will still create an OperatorChain for it. OperatorChain provides an abstract to process events like endInputs, checkpoints and OperatorEvents in a unified way, no matter how may operators are running in the StreamTask. You may refe

puzzle on OperatorChain

2024-07-04 Thread Enric Ott
Hello,guys:   Does Flink transform all operators(including source operator) to OperatorChain even disableoperatorchaining was set to true and even the OperatorChain contains only one single Operator.   Thanks.