spark
Image · Databases & engines · standard · v4.2.0
Apache Spark, the unified batch and stream analytics engine (SQL, streaming, MLlib, Kubernetes scheduling). Built from source with the Hive and YARN profiles dropped, Jetty, Netty, Jackson and log4j floored, and the shaded Hadoop and Parquet jars rebuilt; on a Wolfi JRE 21, entrypoint compatible with the apache/spark image.
Published versions
1 tagEach tag is a multi-arch index (amd64 + arm64) pinned by digest. Tagged by version, never :latest.
| Version | Size | Published | Digest |
|---|---|---|---|
| 4.2.0latest | 487.9 MB | 2026-10-22 | sha256:883663ec6316… |
Security report (Trivy)
Pull the image
Run it directly with Docker, Podman, or any Kubernetes workload. Nonroot, read-only root filesystem, built for amd64 and arm64.
Pull (tag)
docker pull ghcr.io/quenchworks/images/spark:4.2.0Tags
Images are tagged by app version (never :latest): a multi-arch index plus per-arch tags.
- App version
- 4.2.0
- Architectures
- amd64, arm64
- Runs as
- nonroot (uid 1001)
- Root filesystem
- read-only
- License
- Apache-2.0
Verify the supply chain
This image is cosign-signed and carries an SPDX SBOM and a SLSA build-provenance attestation on the same digest. Check all three yourself:
# 1. signature — built and signed by QuenchWorks CI
cosign verify ghcr.io/quenchworks/images/spark:4.2.0 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.com
# 2. SLSA build provenance — which workflow built it, from what
cosign verify-attestation --type https://slsa.dev/provenance/v1 ghcr.io/quenchworks/images/spark:4.2.0 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.com
# 3. SPDX SBOM — the package inventory
cosign verify-attestation --type https://spdx.dev/Document/v2.3 ghcr.io/quenchworks/images/spark:4.2.0 \
--certificate-identity-regexp 'https://github.com/quenchworks/.+' \
--certificate-oidc-issuer https://token.actions.githubusercontent.comSee the SBOM & provenance guide for reading the SBOM and using these checks in CI.
Transparency
Every image carries its SBOM and provenance as attestations on the same digest, publicly verifiable with the commands above (they check the package and the Sigstore transparency log, Rekor).
Upstream project: https://spark.apache.org