Mingliang Liu created HADOOP-14226: -------------------------------------- Summary: S3Guard: ITestDynamoDBMetadataStoreScale is not cleaning up test data Key: HADOOP-14226 URL: https://issues.apache.org/jira/browse/HADOOP-14226 Project: Hadoop Common Issue Type: Sub-task Components: fs/s3 Affects Versions: HADOOP-13345 Reporter: Mingliang Liu Assignee: Mingliang Liu
After running {{ITestDynamoDBMetadataStoreScale}}, the test data is not cleaned up. There is a call to {{clearMetadataStore(ms, count);}} in the finally clause though. The reason is that, the internally called method {{DynamoDBMetadataStore::deleteSubtree()}} is assuming there should be an item for the parent dest path: {code} parent=/fake-bucket, child=moved-here, is_dir=true {code} In DynamoDBMetadataStore implementation, we assume that _if a path exists, all its ancestors will also exist in the table_. We need to pre-create dest path to maintain this invariant so that test data can be cleaned up successfully. I think there may be other tests with the same problem. Let's identify/address them separately. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org