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parquet, columnar storage, apache parquet, file format
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39
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What is
Apache
Arrow
Flight? (8 minute read)
🐻
Polars
confessionsofadataguy.com
·
6d
6 days ago
Actions for What is Apache Arrow Flight? (8 minute read)
Deep dive: How Lightning Engine delivers 4.9x faster
Apache
Spark
performance
⚡
Apache Spark
Content type:
Blog
cloud.google.com
·
3h
3 hours ago
Actions for Deep dive: How Lightning Engine delivers 4.9x faster Apache Spark performance
Calculating speed estimates with
Apache
Spark
⚡
Apache Spark
Content type:
Blog
mapbox.com
·
2d
2 days ago
Actions for Calculating speed estimates with Apache Spark
apache/arrow-nanoarrow
: Helpers for
Arrow
C
Data
&
Arrow
C Stream interfaces
🐻
Polars
Content type:
Code
github.com
·
3h
3 hours ago
·
Hacker News
Actions for apache/arrow-nanoarrow: Helpers for Arrow C Data & Arrow C Stream interfaces
🔗 Documentation | Ladybug
🗂️
Data Governance
hames.id.au
·
2d
2 days ago
Actions for 🔗 Documentation | Ladybug
The tiniest logging stack: Fluent Bit,
Parquet
and DuckDB
⚡
Apache Spark
Content type:
Blog
davidguerrero.fr
·
6d
6 days ago
·
Hacker News
,
r/selfhosted
Actions for The tiniest logging stack: Fluent Bit, Parquet and DuckDB
Less-relevant results
Databricks
wants to kill the “email me a
file
” problem for AI agent skills
🏠
Lakehouse
thenewstack.io
·
7h
7 hours ago
Actions for Databricks wants to kill the “email me a file” problem for AI agent skills
Announcing general availability of
Apache
Spark
4.0 on Amazon EMR
⚡
Apache Spark
Content type:
Blog
aws.amazon.com
·
1d
1 day ago
Actions for Announcing general availability of Apache Spark 4.0 on Amazon EMR
Row vs
Columnar
Storage
for Analytics: Why PostgreSQL Scans Are Slower Than They Should Be
⚡
Apache Spark
Content type:
Blog
tigerdata.com
·
5d
5 days ago
Actions for Row vs Columnar Storage for Analytics: Why PostgreSQL Scans Are Slower Than They Should Be
Yesterday Was a Good Day
🏠
Lakehouse
Content type:
Blog
kottke.org
·
1d
1 day ago
Actions for Yesterday Was a Good Day
Why Postgres TOAST does almost nothing for time-series, and what TimescaleDB does instead (disclosure: my company blog)
⚡
Apache Spark
roszigit.com
·
1d
1 day ago
·
r/PostgreSQL
Actions for Why Postgres TOAST does almost nothing for time-series, and what TimescaleDB does instead (disclosure: my company blog)
New comment by mkolarek in "Ask HN: Who wants to be hired? (June 2026)"
🔧
Data Engineering
Content type:
PDF
markokolarek.com
·
4d
4 days ago
·
Hacker News
Actions for New comment by mkolarek in "Ask HN: Who wants to be hired? (June 2026)"
Operationalizing Property-Based Testing for
Data-Intensive
Scalable Computing Systems
⚡
Apache Spark
Content type:
Academic
arxiv.org
·
17h
17 hours ago
Actions for Operationalizing Property-Based Testing for Data-Intensive Scalable Computing Systems
Archiving Years of
Dataverse
Audit History
📊
Analytics Engineering
techcommunity.microsoft.com
·
2d
2 days ago
Actions for Archiving Years of Dataverse Audit History
Icechunk Adopted by the National Weather Service: Earthmover Joins Booz Allen on NWS CIRRUS
🏠
Lakehouse
Content type:
Blog
earthmover.io
·
6d
6 days ago
Actions for Icechunk Adopted by the National Weather Service: Earthmover Joins Booz Allen on NWS CIRRUS
Transforming solar and wind maintenance reports with genie and AI agents
🧱
Databricks
Content type:
Blog
databricks.com
·
2d
2 days ago
Actions for Transforming solar and wind maintenance reports with genie and AI agents
Databricks
is Hiring! — Non-Phone — Remote HR Operations Associate — Up to $60/hr.
🧱
Databricks
ratracerebellion.com
·
5d
5 days ago
Actions for Databricks is Hiring! — Non-Phone — Remote HR Operations Associate — Up to $60/hr.
Introducing Streamling: Performant and Extensible
Data
Streaming Framework
🔧
Data Engineering
Content type:
News
streamingdata.tech
·
1d
1 day ago
Actions for Introducing Streamling: Performant and Extensible Data Streaming Framework
DuckDB vs. SQLite
🗂️
Data Governance
motherduck.com
·
4d
4 days ago
·
Hacker News
Actions for DuckDB vs. SQLite
Linux Fundamentals for
Data
Engineering
🧱
Databricks
dev-to-uploads.s3.amazonaws.com
·
2d
2 days ago
·
DEV
Actions for Linux Fundamentals for Data Engineering
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