Ok,thanks Sheng Wu <[email protected]> 于2020年6月16日周二 下午3:51写道：
> Submitted an issue to track this, > https://github.com/apache/skywalking/issues/4932 > > Sheng Wu 吴晟 > Twitter, wusheng1108 > > > Sheng Wu <[email protected]> 于2020年6月16日周二 下午3:34写道： > > > That seems to be an issue about the metrics name too long in MySQL. > > Major tests are in ES, I think. > > > > Sheng Wu 吴晟 > > Twitter, wusheng1108 > > > > > > Benchu Yao <[email protected]> 于2020年6月16日周二 下午3:15写道： > > > >> I turned on 'Self Observability' ,but there seems to be a problem when > >> automatically creating the mysql index > >> > >> ”Caused by: java.sql.SQLSyntaxErrorException: Identifier name > >> 'METER_INSTANCE_PERSISTENCE_TIMER_EXECUTE_LATENCY_PERCENTILE_0_IDX' is > too > >> long“ > >> > >> Sheng Wu <[email protected]> 于2020年6月16日周二 下午2:19写道： > >> > >> > Single answer, read the document. Self Observ is not activated > default. > >> > > >> > Sheng Wu 吴晟 > >> > Twitter, wusheng1108 > >> > > >> > > >> > Benchu Yao <[email protected]> 于2020年6月16日周二 下午2:18写道： > >> > > >> > > I found that all the data of SelfObservability is 0, whether it is > on > >> the > >> > > machine I deployed or the official demo ( > http://122.112.182.72:8080/) > >> > > There is no data for the self observe metrics in the database also > >> > > > >> > > Thanks. > >> > > Yao Benchu > >> > > > >> > > >> > > >
