Fix kafka clusterId gathering possible to crash #5837
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This improves the kafka client performance as well as fixing a bug in case the clusterId gathering would have errored. In that case, the library would have ended with an unhandled rejection.
Overall package sizeSelf size: 9.6 MB Dependency sizes| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/libdatadog | 0.6.0 | 30.47 MB | 30.47 MB | | @datadog/native-appsec | 8.5.2 | 19.33 MB | 19.34 MB | | @datadog/pprof | 5.8.0 | 12.55 MB | 12.92 MB | | @datadog/native-iast-taint-tracking | 4.0.0 | 11.72 MB | 11.73 MB | | @opentelemetry/core | 1.30.1 | 908.66 kB | 7.16 MB | | protobufjs | 7.5.3 | 2.95 MB | 5.6 MB | | @datadog/wasm-js-rewriter | 4.0.1 | 2.85 MB | 3.58 MB | | @datadog/native-metrics | 3.1.1 | 1.02 MB | 1.43 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | import-in-the-middle | 1.14.0 | 120.58 kB | 841.68 kB | | source-map | 0.7.4 | 226 kB | 226 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | lru-cache | 7.18.3 | 133.92 kB | 133.92 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.1 | 109.9 kB | 109.9 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 5.3.2 | 53.63 kB | 53.63 kB | | istanbul-lib-coverage | 3.2.2 | 34.37 kB | 34.37 kB | | rfdc | 1.4.1 | 27.15 kB | 27.15 kB | | @isaacs/ttlcache | 1.4.1 | 25.2 kB | 25.2 kB | | dc-polyfill | 0.1.9 | 25.11 kB | 25.11 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | shell-quote | 1.8.2 | 23.54 kB | 23.54 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | semifies | 1.0.0 | 15.84 kB | 15.84 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | ttl-set | 1.0.0 | 4.61 kB | 9.69 kB | | mutexify | 1.4.0 | 5.71 kB | 8.74 kB | | path-to-regexp | 0.1.12 | 6.6 kB | 6.6 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | module-details-from-path | 1.0.4 | 3.96 kB | 3.96 kB |🤖 This report was automatically generated by heaviest-objects-in-the-universe |
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #5837 +/- ##
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- Coverage 79.19% 78.96% -0.24%
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Files 522 516 -6
Lines 24060 23867 -193
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- Hits 19054 18846 -208
- Misses 5006 5021 +15 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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BenchmarksBenchmark execution time: 2025-06-05 22:53:25 Comparing candidate commit dfe2511 in PR branch Found 0 performance improvements and 0 performance regressions! Performance is the same for 1272 metrics, 51 unstable metrics. |
Datadog ReportBranch report: ✅ 0 Failed, 1257 Passed, 0 Skipped, 20m 50.67s Total Time |
6 tasks
This stops injecting headers into users input objects. Instead copy these. In addition add a couple comments how to improve the current logic to not add additional requests to the broker. Instead, just instrument the library to receive the necessary information.
BridgeAR
commented
Jun 5, 2025
| const dataStreamsContext = this.tracer.setCheckpoint(edgeTags, span, payloadSize) | ||
| if (!disableHeaderInjection) { | ||
| // Message headers are not supported for kafka broker versions <0.11 | ||
| this.tracer.inject(span, 'text_map', message.headers) |
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I am not sure if this move is actually correct. That would have an impact on other changes in here as well.
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This improves the kafka client performance as well as fixing a bug in case the clusterId gathering would have errored. In that case, the library would have ended with an unhandled rejection.