Hi All, I was wondering if any of those who know stream internals should shed any light on the following exception:
org.apache.kafka.streams.errors.ProcessorStateException: Error while closing the state manager at org.apache.kafka.streams.processor.internals.AbstractTask.closeStateManager(AbstractTask.java:133) at org.apache.kafka.streams.processor.internals.StreamThread.closeNonAssignedSuspendedTasks(StreamThread.java:898) at org.apache.kafka.streams.processor.internals.StreamThread.access$500(StreamThread.java:69) at org.apache.kafka.streams.processor.internals.StreamThread$1.onPartitionsAssigned(StreamThread.java:233) at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.onJoinComplete(ConsumerCoordinator.java:259) at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:352) at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:303) at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:290) at org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:1029) at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:995) at org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:592) at org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:361) Caused by: java.io.FileNotFoundException: /data/kafka-streams-freshness/freshness-id-prod/2_46/.checkpoint.tmp (No such file or directory) at java.io.FileOutputStream.open0(Native Method) at java.io.FileOutputStream.open(FileOutputStream.java:270) at java.io.FileOutputStream.<init>(FileOutputStream.java:213) at java.io.FileOutputStream.<init>(FileOutputStream.java:162) at org.apache.kafka.streams.state.internals.OffsetCheckpoint.write(OffsetCheckpoint.java:71) at org.apache.kafka.streams.processor.internals.ProcessorStateManager.close(ProcessorStateManager.java:386) at org.apache.kafka.streams.processor.internals.AbstractTask.closeStateManager(AbstractTask.java:131) ... 11 common frames omitted Thanks, Ian.
