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delta-io/delta

View on GitHub ↗ ★ 9,065 Scala

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

11 mentions on Hacker News by 9 people: 4 stories, 7 comments · first 2019-04-24 · latest 2025-11-05

Mentions per year 11 mentions · busiest year 2025 (4)
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  1. ▲ 1
    Delta Lake 4.0.0
    story by teleforce · 2025-11-05 · 0 comments
  2. …Databricks-affiliated GitHub accounts doesn’t really fit that bill. Look at something like this: https://github.com/delta-io/delta/blob/master/PROTOCOL.md#wr... Ouch.
    comment by twoodfin · 2025-08-11 · in Apache Iceberg V3 Spec new features for more efficient and flexible data lakes
  3. …and simplicity compared to the (constantly in flux via Databricks commits…) Delta protocol spec: https://github.com/delta-io/delta/blob/master/PROTOCOL.md
    comment by twoodfin · 2025-08-11 · in Apache Iceberg V3 Spec new features for more efficient and flexible data lakes
  4. …or join date as a dimension table (tpc-ds) and do not use timestamp ranges instead of dates. [1] - https://github.com/delta-io/delta/issues/490
    comment by gopalv · 2025-01-26 · in Apache Iceberg
  5. …and query Iceberg tables without too much difficulty. This is nominally the Delta Lake equivalent: https://github.com/delta-io/delta/blob/master/PROTOCOL.md I defy anyone to even scope out what level of effort would be required to fully…
    comment by twoodfin · 2023-12-30 · in Understanding Parquet, Iceberg and Data Lakehouses
  6. ▲ 2
    Delta Lake 2.0.0 Preview
    story by Lucasoato · 2022-06-29 · 0 comments
  7. …- big part is open sourced and more is coming (see roadmap on GitHub: https://github.com/delta-io/delta/issues/920 )
    comment by alexott · 2022-05-27 · in The end of big data
  8. …the hive metastore, while iceberg keeps it in storage, making it a far superior design. Check out https://github.com/delta-io/delta/blob/3ffb30d86c6acda9b59b9... when you get a chance. You don't need hive metastore to query delta tables…
    comment by saj1th · 2021-11-13 · in Snowflake’s response to Databricks’ TPC-DS post
  9. this is the right url: https://github.com/delta-io/delta
    comment by ywywyw · 2021-02-02 · in Databricks is an RDBMS
  10. ▲ 3
    Delta Lake 0.2.0 Released
    story by groodt · 2019-06-19 · 0 comments
  11. ▲ 1
    Databricks Open Sources Delta Lake
    story by bzillins · 2019-04-24 · 0 comments