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libs: make remote storage failure injection probabilistic (#12526)

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Change the unreliable storage wrapper to fail by probability when there
are more failure attempts left.

Co-authored-by: Yecheng Yang <carlton.yang@databricks.com>
This commit is contained in:
Vlad Lazar
2025-07-09 18:41:34 +01:00
committed by GitHub
parent 4bbabc092a
commit fe0ddb7169
8 changed files with 107 additions and 11 deletions
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2
proxy/src/context/parquet.rs
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@@ -267,7 +267,7 @@ async fn worker_inner(
) -> anyhow::Result<()> {
#[cfg(any(test, feature = "testing"))]
let storage = if config.test_remote_failures > 0 {
GenericRemoteStorage::unreliable_wrapper(storage, config.test_remote_failures)
GenericRemoteStorage::unreliable_wrapper(storage, config.test_remote_failures, 100)
} else {
storage
};