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All timer tests with 512 bytes context failing with timer_msg_count = 1

Description

All 512byte context tests are failing with this flooding the eventing logs - looks like a JSON parsing issue.

 The stats on the eventing node are : 

The timers were all created but - none of the callbacks were received.

Eventing Rebalance time has also increased in a similar test by 3x : http://perf.jenkins.couchbase.com/job/themis/9831/console 

Test Log : http://perf.jenkins.couchbase.com/job/themis/9924/consoleFull 

Logs : 

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-themis-9924/172.23.96.16.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-themis-9924/172.23.96.17.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-themis-9924/172.23.96.20.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-themis-9924/172.23.96.23.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-themis-9924/172.23.97.177.zip - Eventing

 

Components

Affects versions

Fix versions

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Environment

7.0.0-4907

Link to Log File, atop/blg, CBCollectInfo, Core dump

None

Release Notes Description

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Activity

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CB robot August 4, 2022 at 7:30 PM

Build couchbase-lite-core-3.1.0-205 contains tlm commit 08f04e8 with commit message:
: Set new LCB_SNAPPY_xxx vars so libcouchbase uses our Snappy

Prajwal‌ Kiran Kumar‌ April 27, 2021 at 10:02 AM

Abhishek Jindal April 27, 2021 at 8:31 AM

Yes, looks like it was a problem with the toy. Can confirm that the lcb (and eventing) can now decompress the document correctly. Resolving.

Chris Hillery April 27, 2021 at 8:23 AM

 Your toy build didn't include my tlm change, which is required to activate the libcouchbase change. Also, FYI, you can't specify Gerrit changes to the "manifest" repo to the toy-unix-simple job; I've updated the parameter description to make that explicit.

Since both changes are already merged now, you can re-try your tests with 7.0.0-5043.

 I confirm that in 7.0.0-5043, libcouchbase is linked against Server's own libsnappy.so.

Sergey Auseyau April 27, 2021 at 8:08 AM

, could you check that now libcouchbase is using proper snappy?

Fixed
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Zendesk Support

Created April 19, 2021 at 7:17 AM
Updated August 4, 2022 at 7:30 PM
Resolved April 27, 2021 at 8:31 AM
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