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Indexer uses new :bytes-per-chunk option #2820

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@wotbrew wotbrew commented Oct 9, 2023

This helps limit memory usage when row widths are unpredictable.

Progress toward #2816

Experimentation might be useful to try to estimate how closely the limit approximates actual memory usage for the live tree etc, right now it should correlate somewhat but is likely quite inaccurate.

I want to look at using .getBufferSizeFor to get a more accurate estimate, discovered apache/arrow#38242.

This helps limit memory usage when row widths are unpredictable

Progress toward xtdb#2816
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