OpenSearch Data Prepper is a component of the OpenSearch project that accepts, filters, transforms, enriches, and routes data at scale.
Java · active 2023-08-15 → 2026-08-21 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1103 days from 2023-08-15 to 2026-08-21. Pushes: 1,726 total, peak 28 in a day. Pull requests: 4,180 total, peak 61 in a day. Issues: 1,237 total, peak 17 in a day. Comments: 7,677 total, peak 60 in a day. Stars: 162 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| dlvenable | 6.8K | 830 | 1.1K | 2.5K |
| kkondaka | 2.1K | 194 | 380 | 606 |
| graytaylor0 | 2K | 173 | 332 | 514 |
| dependabot[bot] | 1.6K | 120 | 1.1K | 395 |
| oeyh | 1.4K | 104 | 175 | 366 |
| san81 | 1K | 46 | 102 | 354 |
| chenqi0805 | 1K | 104 | 192 | 197 |
| dinujoh | 935 | 59 | 115 | 332 |
| sb2k16 | 433 | 17 | 55 | 129 |
| KarstenSchnitter | 429 | 9 | 14 | 254 |
| asifsmohammed | 376 | 37 | 72 | 65 |
| github-actions[bot] | 259 | 1 | 0 | 198 |
| srikanthjg | 249 | 5 | 34 | 87 |
| Galactus22625 | 230 | 0 | 17 | 110 |
| opensearch-trigger-bot[bot] | 200 | 1 | 184 | 15 |
| engechas | 189 | 9 | 21 | 48 |
| mend-for-github-com[bot] | 161 | 11 | 19 | 36 |
| hshardeesi | 132 | 0 | 7 | 42 |
| daixba | 129 | 0 | 10 | 63 |
| wanghd89 | 96 | 0 | 3 | 45 |
Recent activity
Latest issues, pull requests and releases
- Pull request#7075bagmarnikhil2026-08-05 02:40
- Pull request#7060dependabot[bot]2026-08-01 02:12
- Pull request#7059dependabot[bot]2026-08-01 02:12
- Pull request#6952dlvenable2026-07-01 17:57
- Issue comment#6946srikanthpadakanti2026-07-01 16:43Support custom index names in otel_trace_group processor (#6936)
- Pull request#6951dlvenable2026-06-30 22:43
- Issue comment#6937srikanthpadakanti2026-06-29 05:32Fix file source infinite re-read in non-tail mode with codec (#6934)
- Issue comment#6864srikanthpadakanti2026-05-27 02:06feat(cloudwatch-logs): Add Entity config support to sink
- Pull request#6880Divyaasm2026-05-26 18:59
- Issue comment#6879github-actions[bot]2026-05-21 22:58Add ByteDecoder for opensearch_api source to support Kafka buffer
- Issue#6865lawofcycles2026-05-17 15:14[BUG] KafkaSourceJsonTypeIT fails with ClassCastException on kafka_headers cast
- Issue#6839dlvenable2026-05-12 16:06Pull-ingestion: Support end-to-end acknowledgements
- Pull request#6854Davidding47182026-05-11 20:41
- Pull request#6847SAY-52026-05-11 00:48
- Pull request#6843divbok2026-05-08 19:36
- Issue#6835github-actions[bot]2026-05-07 18:10Pull-ingestion phase 1: Write to existing OpenSearch index using Kafka
- Issue#6836dlvenable2026-05-07 18:10Pull-ingestion: Create and configure the OpenSearch index automatically during initialization
- Pull request#6817oeyh2026-05-07 04:47
- Pull request#6821oeyh2026-05-06 00:26
- Issue#6826srikanthpadakanti2026-05-05 23:49Auto-generate test PEM files at runtime for OpenSearch sink mTLS tests
- Pull request#6824opensearch-trigger-bot[bot]2026-05-05 22:16
- Issue#633dlvenable2026-05-05 22:10OpenSearch Client Certificate Authentication
- Issue comment#6796srikanthpadakanti2026-05-05 16:07[RFC] Pull-Based Ingestion Support in the OpenSearch Sink
- Pull request#6816oeyh2026-05-04 03:31
- Pull request#6815oeyh2026-05-04 01:46
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 162 stars here means stars gained during the window, not the repo's star count.