Programmer, @Greptime. #Clojure and #Rustlang are my favorites. (Arch)Linux user. Map and book lover. Board(War)game addict. Birding. Husband.

Joined October 2008
455 Photos and videos
I also submitted a patch to postgres libpq for this.
GreptimeDB v1.0 GA fixes a bug where PostgreSQL prepared statements with a large number of parameters would fail. The cause was a hard limit on ParameterDescription size — we removed it. PG-protocol writes are now on par with MySQL in this scenario. Benchmark it yourself: github.com/killme2008/grepti… The fix from @Sunng : github.com/GreptimeTeam/grep…
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Ning Sun retweeted
Most observability stacks look like: SDK → queue → workers → transformation → database Ours: SDK → GreptimeDB Why we chose @Greptime over @ClickHouseDB for AI observability 👇 hebo.ai/blog/260316-greptime…
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Ning Sun retweeted
🔥 Speaker lineup for #MDISummit is stacked: 🧠 @takidau (@redpandadata) 🦆 @ryguyrg (@motherduck) ⚡ Felipe Mendes (@ScyllaDB) 📈 @Sunng & Ruihang (@Greptime) 🧪 @andy_pavlo (@CarnegieMellon) 🐉 @romanger (@dragonflydbio) Get 50% off with MDIDISCOUNT50: hubs.la/Q03x8_ng0

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11 Jun 2025
$1 billion project, now for free. My own bandwidth is limited, you are welcomed to join the development of the project that connects two awesome open source ecosystems.
Latest addition to @ApacheDataFusio datafusion-contrib family: implementation of postgres wire protocol, courtesy of @Sunng As he joked last night, adding postgres compatibility to your company could be worth $1 billion... github.com/datafusion-contri…
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8 Nov 2024
Checkout our migration from homegrown visualization to CNCF @PersesDev project: fully git enabled, portable dashboards.
5 Nov 2024
🚀GreptimeCloud just leveled up! We’ve integrated Perses for seamless, scalable time-series data visualization with full Git version control. ✅ Managed time-series db ✅ Full portability ✅ Bidirectional compatibility Start your visualizations today: greptime.com/blogs/2024-11-0…
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26 Oct 2024
We will soon be able to generate promql AST visualization on @PersesDev from prometheus compatible database @Greptime
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Ning Sun retweeted
15 Oct 2024
Join our observability meetup on Oct 22 in Bay Area. We will discuss about #opentelemetry, monitoring and scalable o11y data storage. lu.ma/5mishjj6 This event is brought to you by @Greptime and @last9io
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21 Oct 2024
I just can't wait to share that you can build rich and portable #Prometheus dashboard on GreptimeCloud(@Greptime). We are using and following @PersesDev project and its dashboard as code format. Blog post about this is coming soon.
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Ning Sun retweeted
Check out this week's o11y newsletter with important call for action on OpenTelemetry survey, how-tos, and a special kind of CfP: o11y.news/2024-10-21/ #observability

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16 Oct 2024
🎉#Greptime and @last9io's joint #Observability Meetup happening in one week! 📅 Oct 22 (GMT-7), Bay area Topic includes #opentelemetry, monitoring, and scalable o11y data storage. 👇 Register now and let's dive deep into data monitoring. lu.ma/5mishjj6
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Ning Sun retweeted
14 Oct 2024
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11 Oct 2024
#rustlang From 100% safe code: rg unsafe | wc -> 0 0 0 To We write unsafe code so you don't have to
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8 Oct 2024
openpgp4fpr:ed91d234cae973679ad46ea62e27e20fc4deea3e
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29 Sep 2024
Migrated the map component on my website from leaflet to maplibregl and @OpenFreeMapOrg tiles.
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24 Sep 2024
Visualizing @Greptime from @PersesDev , the open source alternative to Grafana.
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