kdb Questions

Json – Improving efficiency of uj in kdb for a large table

August 28, 2024
Flavio
2 Answers

I have a not so massive table. About 500k records. It comes as a JSON file. I have to load it, parse it and flatten the dict (each row is a dict) This takes quite some time, but manageable (maybe…

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Docker container with KDB executable "No such file or directory"

January 25, 2022
Helios
2 Answers

I am trying to use docker to run kdb/q. But I get a "No such file or directory" error Dockerfile: FROM ubuntu COPY ./ /root_dir/ WORKDIR root_dir ENV QHOME=/root_dir/bin/q RUN ["chmod", "+x", "/root_dir/bin/q/l32/q"] CMD ["/bin/bash"] I am opening a bash…

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