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Increase memory limit for CDC_OzoneCounty to 256GB - #2139

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rohitkumarbhagat merged 2 commits into
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rohitkumarbhagat:cdc-ozonecounty-mem-fix
Aug 6, 2026
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Increase memory limit for CDC_OzoneCounty to 256GB#2139
rohitkumarbhagat merged 2 commits into
datacommonsorg:masterfrom
rohitkumarbhagat:cdc-ozonecounty-mem-fix

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@rohitkumarbhagat

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Increases the VM memory resource limit from 128 GB to 256 GB for the CDC_OzoneCounty import.
This prevents Out-of-Memory (OOM) failures / exit code 50002 during the difference checking stage (which attempts to parse the massive 45.3 GB MCF dataset in memory).

The memory was increased to prevent Out-of-Memory (OOM) failures in production
during the difference checking stage on the large 45.3 GB MCF dataset.

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Code Review

This pull request increases the memory resource limit from 128 to 256 in the manifest configuration for the US CDC environmental health toxicology script. There are no review comments, and I have no feedback to provide.

@rohitkumarbhagat
rohitkumarbhagat enabled auto-merge (squash) August 6, 2026 10:55
@rohitkumarbhagat
rohitkumarbhagat merged commit 9add107 into datacommonsorg:master Aug 6, 2026
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@rohitkumarbhagat
rohitkumarbhagat deleted the cdc-ozonecounty-mem-fix branch August 6, 2026 11:01
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2 participants