Apache Parquet Format
active 2025-03-19 → 2026-07-14 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 483 days from 2025-03-19 to 2026-07-14. Pushes: 41 total, peak 4 in a day. Pull requests: 38 total, peak 3 in a day. Issues: 22 total, peak 3 in a day. Comments: 304 total, peak 10 in a day. Stars: 174 total, peak 4 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 |
|---|---|---|---|---|
| emkornfield | 115 | 5 | 1 | 60 |
| wgtmac | 83 | 17 | 7 | 33 |
| alamb | 43 | 3 | 3 | 28 |
| rdblue | 35 | 1 | 1 | 16 |
| gh-yzou | 27 | 0 | 0 | 17 |
| julienledem | 23 | 11 | 2 | 5 |
| pitrou | 22 | 0 | 0 | 13 |
| Fokko | 16 | 3 | 2 | 5 |
| scovich | 16 | 0 | 0 | 7 |
| JFinis | 11 | 0 | 0 | 8 |
| etseidl | 11 | 0 | 0 | 8 |
| dependabot[bot] | 11 | 0 | 10 | 1 |
| aihuaxu | 11 | 0 | 2 | 4 |
| jiayuasu | 10 | 0 | 0 | 7 |
| lidavidm | 10 | 0 | 0 | 4 |
| orlp | 9 | 0 | 0 | 7 |
| vinooganesh | 9 | 0 | 1 | 8 |
| rok | 8 | 0 | 0 | 8 |
| danielcweeks | 8 | 0 | 0 | 6 |
| paleolimbot | 8 | 0 | 0 | 4 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#574iemejia2026-06-09 09:22Fix errors and inconsistencies in Variant format documentation
- Issue#406etseidl2026-05-29 22:03Parquet spec (parquet.thrift) is inconsistent w.r.t. ColumnIndex + NaNs
- Issue#569Fokko2026-05-29 08:05Bump Apache Thrift to 0.23.0
- Pull request#556dependabot[bot]2026-05-22 12:09
- Issue#506emkornfield2026-04-14 21:36[VariantShredding] Union of partially shredded objects has undefined field order in result object
- Issue comment#514etseidl2026-04-05 06:09PARQUET-2249: Introduce IEEE 754 total order & NaN-counts
- Issue comment#560milastdbx2026-04-01 12:23Update wording in Geospatial spec
- Issue comment#514wgtmac2026-03-27 02:19PARQUET-2249: Introduce IEEE 754 total order & NaN-counts
- Pull request#559dependabot[bot]2026-03-22 13:22
- Pull request#559dependabot[bot]2026-03-22 13:22
- Issue comment#544rok2026-03-11 23:49GH-531: Add parquet flatbuf schema
- Issue comment#438pitrou2026-03-05 12:47GH-437: [Format] Specify VARIABLE_SIZE_LIST Logical type
- Issue comment#241rok2026-03-03 00:00PARQUET-2474: Add FIXED_SIZE_LIST logical type
- Issue comment#241rahil-c2026-02-28 20:53PARQUET-2474: Add FIXED_SIZE_LIST logical type
- Issue comment#241mhaseeb1232026-02-27 23:53PARQUET-2474: Add FIXED_SIZE_LIST logical type
- Issue comment#241alippai2026-02-26 22:50PARQUET-2474: Add FIXED_SIZE_LIST logical type
- Pull request#555alamb2026-02-25 21:33
- Issue comment#526jiayuasu2026-02-25 05:17spec: remove the longitude wraparound of the geometry type bbox
- Issue comment#526wgtmac2026-02-25 02:37spec: remove the longitude wraparound of the geometry type bbox
- Issue comment#553rahil-c2026-02-19 22:44How to configure/tweak Parquet for storing and retrieving vector embeddings?
- Issue#553rahil-c2026-02-16 19:57How to configure/tweak Parquet for storing and retrieving vector embeddings?
- Issue#550alamb2026-02-09 14:49Add summary table of encodings and supported types (in Encodings.md)
- Pull request#552nkaki2026-01-29 06:58
- Issue comment#548alamb2026-01-25 12:48GH-533: Adaptive Lossless Floating-Point (ALP) Encoding
- Issue#551simonaubertbd2026-01-23 07:11A "personal data" boolean in field metadata
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 174 stars here means stars gained during the window, not the repo's star count.