Peter Geoghegan's blog

Musings on PostgreSQL, database technology in general, and software development

Monday, March 19, 2018

Decoding pg_filenode.map files with pg_filenodemapdata

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From time to time, you may need to figure out which file in a PostgreSQL data directory corresponds to a particular table or index in the da...
Monday, January 8, 2018

Exploring SP-GiST and BRIN indexes visually using pg_hexedit

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Support for both BRIN and SP-GiST access methods was recently added to pg_hexedit , the experimental hex editor framework for PostgreSQL r...
Friday, December 15, 2017

pg_hexedit now supports GiST, GIN, and hash indexes

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I've added several enhancements to pg_hexedit , the experimental hex editor toolkit that allows you to open up raw PostgreSQL relation f...
Sunday, November 26, 2017

pg_hexedit: Rich hex editor annotations for Postgres relfiles

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I've written an experimental tool for presenting PostgreSQL relation files in a hex editor with annotations/tags and tooltips that show ...
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Peter Geoghegan
I'm a PostgreSQL Major Contributor and Committer.

Twitter: @petervgeoghegan
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