k8s scheduler broken mapping

[ChrsMark]

Issue running scheduler metricset.
It looks like a compatibility issue since it seems that currently (k8s 1.17+) kubernetes.scheduler.scheduling.pod.preemption.victims.count is of histogram type and long type cannot support it now:

Cannot index event publisher.Event{Content:beat.Event{Timestamp:time.Time{wall:0xbfb49b5c794b7c54, ext:8401500146256, loc:(*time.Location)(0x83169e0)}, Meta:{"raw_index":"metrics-kubernetes.scheduler-default"}, Fields:{"agent":{"ephemeral_id":"7f14779f-a0b5-4aaf-8352-c92bf29b6437","id":"7298c14e-c5f2-4b70-9390-a2aa72feb6f5","name":"minikube","type":"metricbeat","version":"8.0.0"},"dataset":{"name":"kubernetes.scheduler","namespace":"default","type":"metrics"},"ecs":{"version":"1.5.0"},"event":{"dataset":"kubernetes.scheduler","duration":8128796,"module":"kubernetes"},"host":{"architecture":"x86_64","containerized":false,"hostname":"minikube","id":"b0e83d397c054b8a99a431072fe4617b","ip":["192.168.64.10","fe80::a883:2fff:fe7f:6b12","172.17.0.1","fe80::42:f7ff:fe60:17b7","fe80::a8b2:73ff:feba:e5c7","fe80::2062:76ff:fe6c:7d1b","fe80::ccb7:c1ff:fefb:4227","fe80::4c2b:7bff:fe11:d6b5","fe80::80e:27ff:fea1:342c","fe80::acd6:44ff:fe41:2df5","fe80::5809:a5ff:fea0:743d","fe80::a492:73ff:fe59:b63d","fe80::dc8a:f1ff:fedb:ed9c","fe80::f40b:49ff:febc:a2db"],"mac":["aa:83:2f:7f:6b:12","02:42:f7:60:17:b7","aa:b2:73:ba:e5:c7","22:62:76:6c:7d:1b","ce:b7:c1:fb:42:27","4e:2b:7b:11:d6:b5","0a:0e:27:a1:34:2c","ae:d6:44:41:2d:f5","5a:09:a5:a0:74:3d","a6:92:73:59:b6:3d","de:8a:f1:db:ed:9c","f6:0b:49:bc:a2:db"],"name":"minikube","os":{"codename":"Core","family":"redhat","kernel":"4.19.81","name":"CentOS Linux","platform":"centos","version":"7 (Core)"}},"kubernetes":{"scheduler":{"process":{"cpu":{"sec":63},"fds":{"open":{"count":11.000000}},"memory":{"resident":{"bytes":53444608.000000},"virtual":{"bytes":148291584.000000}},"started":{"sec":1592899682.080000}},"scheduling":{"e2e":{"duration":{"us":{"bucket":{"+Inf":10,"1000":0,"1024000":10,"128000":10,"16000":8,"16384000":10,"2000":0,"2048000":10,"256000":10,"32000":10,"4000":0,"4096000":10,"512000":10,"64000":10,"8000":4,"8192000":10},"count":10,"sum":104991.730000}}},"pod":{"preemption":{"victims":{"count":{"bucket":{"+Inf":0,"10":0,"15":0,"20":0,"25":0,"30":0,"35":0,"40":0,"45":0,"5":0,"50":0},"count":0,"sum":0.000000}}}}}}},"metricset":{"name":"scheduler","period":10000},"service":{"address":"localhost:10251","type":"kubernetes"},"stream":{"dataset":"kubernetes.scheduler","namespace":"default","type":"metrics"}}, Private:interface {}(nil), TimeSeries:true}, Flags:0x0, Cache:publisher.EventCache{m:common.MapStr(nil)}} (status=400): {"type":"mapper_parsing_exception","reason":"failed to parse field [kubernetes.scheduler.scheduling.pod.preemption.victims.count] of type [long] in document with id '5JIo4XIBFP5EhFkLvcgg'. Preview of field's value: '{bucket={45=0, +Inf=0, 35=0, 25=0, 15=0, 5=0, 50=0, 40=0, 30=0, 20=0, 10=0}, count=0, sum=0}'","caused_by":{"type":"json_parse_exception","reason":"Current token (START_OBJECT) not numeric, can not use numeric value accessors\n at [Source: (org.elasticsearch.common.bytes.AbstractBytesReference$MarkSupportingStreamInputWrapper); line: 1, column: 925]"}}

Sample dump from Scheduler api:
schedulerdamp.txt

[elasticmachine]

Pinging @elastic/integrations-platforms (Team:Platforms)