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Jun 30, 2025
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Update Datastreaming.md #32

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Update Datastreaming.md
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2 changes: 2 additions & 0 deletions doc/specific_iocs/dae/Datastreaming.md
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4th-july-joke

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Expand Up @@ -13,6 +13,8 @@ The datastreaming system is being built as part of in-kind work to ESS. It will

In general the system works by passing both neutron and SE data into [Kafka](https://kafka.apache.org/) and having clients that either view data live (like Mantid) or write the data to file, additional information can be found [here](http://accelconf.web.cern.ch/AccelConf/icalepcs2017/papers/tupha029.pdf) and [here](https://iopscience.iop.org/article/10.1088/1742-6596/1021/1/012013).

All data is passed into flatbuffers using [these schemas](https://github.com/ess-dmsc/streaming-data-types) - we have a tool called [saluki](https://github.com/ISISComputingGroup/saluki) which can deserialise these and make them human-readable after they've been put into Kafka.

The datastreaming layout proposed looks something like this, not including the Mantid steps or anything before event data is collected:

![](ESSDSLayout.png)
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1 change: 1 addition & 0 deletions doc/spelling_wordlist.txt
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Expand Up @@ -192,6 +192,7 @@ deenergise
dehex
deprioritise
dereferenced
deserialise
Det
dev
devsim
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