Ryu Fires a Hadouken at the Stack Trace

kafka.coordinator.group.GroupMetadataManager.appendForGroup() kafka.server.ReplicaManager.appendRecords() kafka.server.ReplicaManager.appendToLocalLog() scala.collection.AbstractTraversable.map() scala.collection.TraversableLike$Map$...apply() scala.collection.TraversableLike$MapLike$...apply() kafka.server.ReplicaManager$anonfun$appendToLocalLog$2.apply() kafka.server.ReplicaManager$anonfun$appendToLocalLog$2.apply() kafka.cluster.Partition.appendRecordsToLeader() kafka.utils.CoreUtils$.inLock() kafka.utils.CoreUtils$.inLock() kafka.cluster.Partition$anonfun$13.apply() kafka.cluster.Partition$anonfun$13.apply() kafka.server.ReplicaManager.tryCompleteDelayedFetch() kafka.server.DelayedOperationPurgatory.checkAndComplete() kafka.server.DelayedOperationPurgatory$Watch.tryCompleteWatched() kafka.server.DelayedOperation.maybeComplete() scala.collection.mutable.ResizableArray$class.foreach() kafka.server.ReplicaFetcherThread$anonfun$1.apply() kafka.server.DelayedFetch.fetchOffsetSnapshot() kafka.utils.CoreUtils$.inLock() kafka.util.concurrent.ReentrantReadWriteLock$ReentrantReadWriteLock.lock() Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time Self time

A pixel-art Ryu from Street Fighter fires a blue Hadouken at an enormous cascading Kafka and Scala stack trace. The joke treats a single attack as if it were processing an absurdly deep call stack, making it a reaction to overwhelming recursion, debugging complexity, or a system with too many nested operations.

• @profunctor_io / 2245 2019-05-24