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Bump PostHog ClickHouse build to 26.9.5.2-posthog-50471aafaa56 - #13
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Picks up lower memory use in merges of wide JSON columns (PostHog/ClickHouse-internal#222). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
rorylshanks
marked this pull request as ready for review
October 5, 2026 15:41
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Updates the
clickhouse-posthogimage from26.9.5.2-posthog-9d742c4406c3to26.9.5.2-posthog-50471aafaa56(head ofposthog/26.9.5.2-releasein PostHog/ClickHouse-internal).New changes since the current pin:
JSONcolumns. On a 3-part, 1.72M-row merge, peak memory goes 2.23 → 1.33 GiB at 512 paths and 2.58 → 1.53 GiB at 1024 paths.Status
The image is still building. CI and e2e will fail until the tag is published. Tests were not run locally.
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