Hi!
I am not sure what PARTITION_RANDOM is about, but FORWARD and
PARTITION_FORCED_REBALANCE
are the same to the output emitter, but look different to the
Optimizer (PARTITION_FORCED_REBALANCE
cannot be pushed down).
Stephan
On Tue, Oct 20, 2015 at 6:39 PM, Greg Hogan wrote:
> Looking at org.
Looking at org.apache.flink.runtime.operators.shipping.OutputEmitter,
shipping strategies FORWARD, PARTITION_RANDOM, and
PARTITION_FORCED_REBALANCE all call a local round-robin partitioning
function. I'd like to patch this so that the round-robin count starts at
the local task index, but shouldn't