Avoid dumping the heap in Painless tests #44782
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Well, we have a test here that intentionally causes an OutOfMemoryError, to ensure that Painless handles it (I still strongly disagree with doing this). This causes two things to happen: an OutOfMemoryError to be dumped to the console, and the heap to be dumped to disk. This makes it look like we had an OutOfMemoryError while running tests, and the tests did not fail properly. This commit changes the tests configuration so that we suppress the heap dump, which also causes the OutOfMemoryError to no longer be dumped to the console.