Arpith Prakash created FLINK-19359: -------------------------------------- Summary: Restore from Checkpoint fails if checkpoint folders is corrupt/partial Key: FLINK-19359 URL: https://issues.apache.org/jira/browse/FLINK-19359 Project: Flink Issue Type: Bug Components: Runtime / Checkpointing Affects Versions: 1.8.0 Reporter: Arpith Prakash Attachments: Checkpoints.png
I'm using Flink 1.8.0 version and have enabled externalized checkpoint to hdfs location, we have seen few scenarios where checkpoint folders will have checkpoint files but only missing "*_metadata*" file. If we attempt to restore application from this path, application fails with exception "Could not find *_metadata* file. There is similar discussion in Flink user mailing list with subject "Zookeeper connection loss causing checkpoint corruption" around it. I've attached sample snapshot on how folder structure looks as well. -- This message was sent by Atlassian Jira (v8.3.4#803005)