#326 feat: add retry with exponential backoff for artifact downloads Pull request opened by honnix Summary • Extract generic

Retries

class from

GrpcRetries

, parameterized with a

Predicate<Exception>

for retryability instead of hardcoded gRPC status codes • Apply retry with exponential backoff (5 retries, 1s initial, 10s max delay) in

PackageLoader.handleArtifact

to work around transient SSL failures (JDK `SSLException`/`AEADBadTagException` bug) during artifact downloads from cloud storage •

FlyteAdminClient

migrated to use the shared

Retries

class with its gRPC-specific retry predicate Test plan •

RetriesTest

covers gRPC retry scenarios (max attempts, successful retry, non-retryable, other exception) •

RetriesTest

covers IO retry scenarios (max attempts, successful retry, non-retryable) •

FlyteAdminClientTest

passes with new

Retries

-based setup • All 184 jflyte-utils tests pass • Spotless check passes 🤖 Generated with Claude Code flyteorg/flytekit-java