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Review request for atlas, Jayendra Parab, Mandar Ambawane, Pinal Shah, and Sheetal Shah. Bugs: ATLAS-4856 https://issues.apache.org/jira/browse/ATLAS-4856 Repository: atlas Description ------- Problem Statement: This is an intermittent issue the possibilities of reproducing this issue are: 1. When 2 parallel imports running which has some overlapping entities. 2. If more than 10 parallel imports are running which has no overlapping entities. 3. Performing parallel imports on fresh atlas server which has no entities present. Fix: As permanent failures can be caused by complete connection loss, hardware failure or lock contention. So, found one of the solution to fix this exception, is by retrying the transaction. Diffs ----- repository/src/main/java/org/apache/atlas/repository/impexp/AuditsWriter.java c4de0ed27 repository/src/main/java/org/apache/atlas/repository/store/graph/v2/bulkimport/RegularImport.java eca6b0e68 Diff: https://reviews.apache.org/r/74967/diff/1/ Testing ------- Thanks, Priyanshi Shah