[NIFI-1538] Conflict Check and File Create are not Atomic for PutHDFS Processor

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.5.0
• Component/s: Core Framework
• Labels: HDFS
• Environment: Linux, HDFS NiFi 0.5.0
• Assignee: Unassigned
• Reporter: Puspendu Banerjee
• Created: 18/Feb/16 21:56
• Updated: 18/Feb/16 21:56

Description

Conflict Check and File Create are not Atomic operation for PutHDFS Processor. So, in a shared HDFS environment PutHDFS Processor may overwrite a file which has just been generated by other processor or external system in-between the time of conflict check & File creation.