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Ontotext-AD / graphdb-workbench

The web application for GraphDB APIs
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Out of Heap Space Error Message #1539

Open ThomasThelen opened 2 months ago

ThomasThelen commented 2 months ago

When creating a new connector and running out of heap space, the error shown in the Workbench is "error handled in begin". It would be nice if there was an error more indicative of what's happening.

Screenshot 2024-09-13 at 10 08 29 AM Screenshot 2024-09-13 at 10 08 24 AM
svilenvelikov commented 2 months ago

Hello @ThomasThelen . If it's possible for you, can you provide some example data, the used query or some server logs at least so that we can reproduce this? If you find it more convenient for you, you can also send them through the GraphDB support email.

ThomasThelen commented 2 months ago

The query was a basic ES connector with a batch size of 500. You might be able to reproduce it with a deployment that has a small heap size. Also, FWIW - in the types section in the query, it's not possible to use the PREFIX block definitions when writing the chains.