Closed kashyap-parikh-ah closed 1 day ago
Hi @kashyap-parikh-ah can you provide more information, for example tracer debug logs for the previous version you were using and 1.35.2. You can provide these via a support ticket. It would be especially useful to compare the startup part of the debug logs for the previous version compared to 1.35.2
It would be also useful to know:
-javaagent
?Hey @mcculls we opened up a ticket #1747501. We provided some of the details requested in there. For the tracer debug logs, we'll have to find a couple services to turn it on.
As for high level, we instrument using -javaagent
, and once they were on 1.35.2, we saw 0 APM metrics/traces in Datadog. We pinned 1.35.0 and they showed up again.
All our discussions moving forward will be in the ticket.
Thanks @tantran-earnin - having debug logs for the same service before and after the upgrade will help us identify if there were any differences in which types got transformed, as well as if there were any unexpected issues during startup.
So far we haven't identified anything in that release which could result in a complete loss of metrics/traces - the debug logs will also help us identify if the tracer is producing the same spans as before, which might then point towards a communication issue between the tracer and the agent.
Also can you see if the issue goes away when you use the same version for dd-trace-api
and the Java tracer?
Matching the dd-trace-api with dd-java-agent didn't seem to fix. Will try to set in trace debug mode for both 1.35.0 and 1.35.2.
I've reverted matching of the dd-trace-api. I redeployed both 1.35.0 and 1.35.2 with debug tracer logs. Links to the logs are noted in the ticket.
Answered via support ticket 1747501
Following this direction https://docs.datadoghq.com/tracing/trace_collection/automatic_instrumentation/dd_libraries/java/?tab=curl
It pulls latest version of dd-java-agent.jar
Version 1.35.1 breaks all traces.