vrajat opened a new pull request, #15018:
URL: https://github.com/apache/pinot/pull/15018
Fix for #15017
The o/p of the api is not easily machine readable. An example o/p is:
(Server=NumInFlightRequests,NumInFlightRequestsEMA,LatencyEMA,Score);Server_100.81.71.117_7050=0,6.349956168651998E-148,2.5324251579231667E-148,0.0;Server_100.81.71.117_7051=0,6.150450664351991E-147,5.482000636051586E-147,0.0;Server_100.81.71.117_7052=0,6.861196743124505E-148,2.526062961096265E-148,0.0;Server_100.81.71.117_7053=0,3.343930442767001E-147,5.466877618135145E-145,0.0
Instead return a json since its more easily analyzed using scripts. For
example, the following json o/p of the same data:
{
"Server_100.81.71.117_7050": {
"latencyEMA": 2.6305286728948865,
"numInFlightRequests": 10,
"inFlightRequestsEMA": 10.83252545140485,
"hybridScore": 23783.118690453754
},
"Server_100.81.71.117_7051": {
"latencyEMA": 2.546575260838141,
"numInFlightRequests": 10,
"inFlightRequestsEMA": 10.832524167798587,
"hybridScore": 23024.07539269138
},
"Server_100.81.71.117_7052": {
"latencyEMA": 2.8777880660250883,
"numInFlightRequests": 10,
"inFlightRequestsEMA": 10.83252545140485,
"hybridScore": 26018.638703878878
},
"Server_100.81.71.117_7053": {
"latencyEMA": 1603.1813971374418,
"numInFlightRequests": 0,
"inFlightRequestsEMA": 18.5040581516264,
"hybridScore": 10157424.86651867
}
}
"numInFlightRequests": 19,
"inFlightRequestsEMA": 18.5040581516264,
"hybridScore": 105090.32926319409
}
}
Can be processed by shell scripts to create csv files and plot them.
This change is backward-incompatible. However this is a debug API.
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