Yes, as far is I know this issue is know. +Kostas might have some more info regarding the plans there. Could you please comment?
> On 11. Apr 2017, at 19:57, vijayakumar palaniappan <[email protected]> > wrote: > > While trying to use Pattern detection on KeyedStream, list of unique keys > encountered, keeps accumulating in AbstractKeyedCEPPatternOperator.java. On > encountering watermarks these accumulated keys are looped over to detect > patterns. This causes spike in CPU usage and progressively gets slower. > > Is this a known issue > Are there any workarounds? > > This happens with 1.2.0 version > > -- > Thanks, > -Vijay
