Considerably raise DEFAULT_MAX_VALUE_LENGTH#4632
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #4632 +/- ##
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Coverage 80.74% 80.74%
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Files 156 156
Lines 16630 16630
Branches 2830 2830
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Hits 13428 13428
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| # up top to prevent circular import due to integration import | ||
| DEFAULT_MAX_VALUE_LENGTH = 1024 | ||
| DEFAULT_MAX_VALUE_LENGTH = 100_000 |
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Why not use sys.maxsize here? Then, we definitely should never need to bump this limit again.
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In any case, let's add a code comment to document how we picked the value we end up going with
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Talked about this offline -- and added a comment
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| (event,) = events | ||
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| assert len(json.dumps(event)) < 10000 | ||
| assert len(json.dumps(event)) < DEFAULT_MAX_VALUE_LENGTH * 10 |
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Bug: String Truncation Test Assertion Too Weak
The assertion in test_databag_string_stripping is too weak, defeating the test's purpose. This test is designed to verify that large strings are truncated to keep serialized event sizes manageable. However, the current assertion len(json.dumps(event)) < DEFAULT_MAX_VALUE_LENGTH * 10 allows the serialized event to be as large as the input string (1,000,000 bytes, given DEFAULT_MAX_VALUE_LENGTH = 100_000). This fails to ensure that truncation is actually occurring and keeping the event size manageable. The assertion should be tightened to effectively test string stripping, similar to the original < 10000 bound.
Locations (1)
Remove the default string limit applied when serializing envelopes. The `max_value_length` parameter now accepts `None`, which disables string truncation. The default value is changed to `None`. The change follows on from raising the limit in #4632. Replaces `DEFAULT_MAX_VALUE_LENGTH` with the value 1024 in tests, which was the original limit. Closes #4988
2 participants
AI prompts/messages are potentially huge.
DEFAULT_MAX_VALUE_LENGTH(responsible for string trimming) from 1024 to 100 000This does not seem to affect issue grouping, see e.g. https://sentry-sdks.sentry.io/issues/6774464781/events/latest/?project=4506716433416192&query=is%3Aunresolved&referrer=latest-event