Hello Hackers, I'm intending to optimize some varlena data types as my GSoC proposal. That would be done by a smarter way of splitting the TOAST table chunks, depending on its data type. A JSONB would be split considering its internal tree structure, keeping track of which keys are in each chunk. Arrays and text fields are candidates for optimization as well, as I outlined in my proposal draft (attached). Not being very familiar with the source code, I am writing to this list seeking some guidance in where to look in the source code in order to detail my implementation. Furthermore, I have a couple of questions:
* Would it be a good idea to modify the TOAST table row to keep metadata on the data it stores? * This proposal will modify how JSONB, array and text fields are TOASTed. Where can I find the code related to that? Kind regards, Bruno Hass
PostgreSQL Proposal.pdf
Description: PostgreSQL Proposal.pdf