Apache Kudu
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A green key on the record, left, is one Decision Insights added. It doesn't exist on the company's site or in a wire feed. The same key labels its row on the right, so you can match them directly. More on how DI enriches a record.
The record
This is what the machine sees: the exact JSON-LD an agent receives for this listing.
WebSite
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Organization
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BreadcrumbList
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{
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"item": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation",
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{
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"item": "https://decisioninsights.ai/projects/apache-kudu/",
"name": "Apache Kudu",
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SoftwareSourceCode
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{
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"name": "Apache Hudi 1.1.1"
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{
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{
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"mainEntityOfPage": "https://decisioninsights.ai/registry/baffle/",
"name": "Baffle"
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{
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"name": "Cloudera"
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"mainEntityOfPage": "https://decisioninsights.ai/registry/crate.io/",
"name": "Crate.io"
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{
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"name": "Databricks"
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{
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"name": "Dataiku"
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"name": "The Apache Software Foundation"
},
"dateModified": "2026-08-27T03:10:34Z",
"description": "Apache Kudu is a distributed columnar storage engine for Hadoop that enables fast analytics on frequently updated structured data.",
"keywords": [
"Open Source",
"Enterprise",
"Structured Query Language"
],
"knowsAbout": [
{
"@id": "https://decisioninsights.ai/term/sd-storage/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/sd-storage/",
"name": "Storage"
},
{
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"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/enterprise/",
"name": "Enterprise"
},
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"name": "Structured Query Language"
}
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"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-kudu/",
"maintainer": {
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"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"name": "Apache Kudu",
"publisher": {
"@id": "https://decisioninsights.ai/registry/apache-software-foundation/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"url": "https://kudu.apache.org"
}
What we add
Topic graph
A wire service tags a release with a category, once. It doesn't maintain a durable graph over time. We connect them to a topic graph an agent can query.
Storage https://decisioninsights.ai/term/sd-storage/
Enterprise https://decisioninsights.ai/term/enterprise/
Structured Query Language https://decisioninsights.ai/term/structured-query-language-sql/
Counted facts
A protocol or open source project keeps no vendor list and publishes no figures of its own to check this against. This counts how it actually shows up across the graph -- articles that name it, the organizations named alongside it in those articles, similar projects, and organizations whose topic tags overlap with its own -- computed, not curated.
Related projects Apache Hudi, Apache Hudi 1.1.1, Apache Hive, Apache Druid, Apache HBase, Apache Accumulo, Apache Spark, Apache Impala
Related organizations Baffle, ClickHouse, Cloudera, Crate.io, Databricks, Dataiku, DoltHub, DuckDB