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Posted to issues@nifi.apache.org by "Vadim Vaks (JIRA)" <ji...@apache.org> on 2017/09/27 15:23:00 UTC

[jira] [Created] (NIFI-4428) Implement PutDruid Processor and Controller

Vadim Vaks created NIFI-4428:
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             Summary: Implement PutDruid Processor and Controller
                 Key: NIFI-4428
                 URL: https://issues.apache.org/jira/browse/NIFI-4428
             Project: Apache NiFi
          Issue Type: New Feature
    Affects Versions: 1.3.0
            Reporter: Vadim Vaks
             Fix For: 1.4.0


Implement a PutDruid Processor and Controller using Tranquility API. This will enable Nifi to index contents of flow files in Druid. The implementation should also be able to handle late arriving data (event timestamp points to Druid indexing task that has closed, segment granularity and grace window period expired). Late arriving data is typically dropped. Nifi should allow late arriving data to be diverted to FAILED or DROPPED relationship. That would allow late arriving data to be stored on HDFS or S3 until a re-indexing task can merge it into the correct segment in deep storage.



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