[jira] [Updated] (NIFI-40) Implement Provenance Query Language -- requires refactoring of Prov Repo API / Implementations

["Joseph Witt (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-40?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph Witt updated NIFI-40:
----------------------------
    Component/s: Core Framework

> Implement Provenance Query Language -- requires refactoring of Prov Repo API / Implementations
> ----------------------------------------------------------------------------------------------
>
>                 Key: NIFI-40
>                 URL: https://issues.apache.org/jira/browse/NIFI-40
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Core Framework
>            Reporter: Mark Payne
>
> Prov Repo should return a StoredProvenanceRecord object that provides a StorageLocation object and the Prov Record itself. This StorageLocation is a marker interface; specific Prov Repo can create their own implementations to lookup records. Attempt to lookup by Location will throw IllegalArgumentException if Location is not valid for that repo.
> Compared to existing Persistent Prov Repo, also will need to make compression better/seekable, or reading the records will take far too long to be very usable.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)