1885691b03
Blob.lazy adds a blob to a batch to load at a later point, using the BatchLoader library. Whenever any lazy blob's attributes are accessed, all lazy blobs requested to that point will be loaded. BatchLoader, the library we use for this, should only request items in a batch once. That is, if we have these batches: 1. a, b, c 2. d, e, f Then a, b, and c should only be requested in the first batch. But if you modify the list of items in the batch, then the second batch will request a, b, c, d, e, f, which is almost certainly not what we want! https://github.com/exAspArk/batch-loader/issues/44 is the upstream issue for this, but we can also solve this in our application by not modifying the arguments we're using inside a BatchLoader batch.
6 lines
141 B
YAML
6 lines
141 B
YAML
---
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title: Fix Blob.lazy always loading all previously-requested blobs when a new request
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is made
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merge_request:
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author:
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type: performance
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