Code · Vendor site 2026-10-04
Apache ORC is a columnar storage format for Hadoop workloads emphasizing compression, vectorized reads, and built-in indexes. The project site documents ACID support, complex Hive types, and integration guides for Spark, Hive, and MapReduce pipelines.
Data platform engineers optimizing lakehouse or warehouse storage layouts for analytic queries on Hadoop stacks.
ORC is a file format and libraries you adopt in your pipelines; the ASF does not host stored datasets for you.
Apache ORC packs typed column data with lightweight indexes so SQL engines on Hadoop can scan less data per query.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Columnar storage | Homepage tagline calls ORC the smallest, fastest columnar storage for Hadoop workloads. | Facts sourced | 2026-10-04 |
| ACID support | Feature list highlights ACID transactions and snapshot isolation support. | Facts sourced | 2026-10-04 |
| Indexes | Site notes built-in stripe, row group, and bloom filter indexes for selective reads. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
ORC is Apache open-source columnar storage software distributed without a commercial license on orc.apache.org.
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Apache ORC is a columnar storage format for Hadoop workloads emphasizing compression, vectorized reads, and built-in indexes. The project site documents ACID support, complex Hive types, and integration guides for Spark, Hive, and MapReduce pipelines.
ORC is Apache open-source columnar storage software distributed without a commercial license on orc.apache.org.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Documentation covers file format specifications and library APIs for Spark, Hive, Python, and Hadoop integrations.. API access and subscription access may have different terms; consult the linked sources.
ORC is a file format and libraries you adopt in your pipelines; the ASF does not host stored datasets for you.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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