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### Description
The `Cardinality` aggregator is deprecated in 0.14 in favor of `Datasketch HLL`.
However, `Datasketch HLL` requires you to add that aggregation during ingestion time, thus severely…
pdeva updated
5 years ago
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Hi guys,
I run a ingestion job druid (0.9.1.1) + hadoop 2.7.1 (custom version declared in common conf druid.extensions.hadoopDependenciesDir=/druid/hadoop-dependencies).
As deep storage - hdfs i…
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**Oak for Druid Short Summary:**
1. Oak (Off-heap Allocated Keys) is a scalable concurrent KV-map for real-time analytics. Oak is a next generation of our previous research in KV-map field. The ide…
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Incorrect quantiles result returned by quantilesDoublesSketch
### Affected Version
0.13.0
### Description
I'm encountering a problem when using quantiles sketch in druid, for some specific…
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Druid 0.12 added support for quantile sketches, but they don't appear to be documented in the datasketches extensions page. The only way to understand how to use them is to read the API doc and the so…
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### Affected Version
Druid 0.16.0
### Description
Nano-quickstart: when trying to submit a JSON spec it gives me:
```
Failed to submit supervisor: Class org.apache.druid.segment.indexing.Rea…
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some core extensions have 'druid' in front of them, eg:
- druid-s3-extensions
- druid-kafka-eight
some dont, eg:
- druid-datasketches
- mysql-metadata-storage
- postgresql-metadata-storag…
pdeva updated
5 years ago
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It is often a pain to track down dependency problems, especially transient dependencies. It is helpful if Druid only ever include a jar ONCE if possible, and not shade it so that the exact version can…
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Branching off a discussion from #6743. See @leerho's comment https://github.com/apache/incubator-druid/issues/6743#issuecomment-449490568 for a rationale as to why it could make sense to transition to…
gianm updated
5 years ago
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### Describe the bug
Please provide a brief summary of the issue and provide a summarized description in the title above.
git property git.commit.user.email reports user name and not the email.
…