Fix for Issue #186: Prevent JSON queue file growth over 512 KB #188
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MichaelGHSeg
reviewed
Nov 7, 2025
| buffer = utf8.encode(serialized); | ||
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| // If still too big after trimming to target, write empty queue as last resort | ||
| if (buffer.length > _kMaxQueueBytes) { |
Contributor
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Looks good, just want double check with @bsneed on this logic to empty the queue. Max individual event size is 32k if I remember correctly which is less than the difference in max size and the 475k target, so this seems ok to me as a probably-never-happen last ditch case.
neelkanth-kaushik
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This pull request introduces proactive size checks on
analytics-flutter-queue_flushing_plugin.jsonfile so the SDK avoids queuing events that would push the on-disk queue file above 512 KB. When a new event would exceed the limit, the plugin attempts an immediate flush instead of silently trimming. Keep a safe trimming/fallback path on write failures or unexpected edge cases.Fixed Github Issue: #186