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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NIFI-2065) Limit how much we query Lucene when performing provenance query
Date Wed, 22 Jun 2016 17:30:09 GMT

    [ https://issues.apache.org/jira/browse/NIFI-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15344788#comment-15344788
] 

ASF subversion and git services commented on NIFI-2065:
-------------------------------------------------------

Commit 0e085bdddd8a993237e0a237588f4abf0544bcea in nifi's branch refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=0e085bd ]

NIFI-2065: When a provenance query matches the max number of results requested, stop querying
lucene for improved performance

This closes #558


> Limit how much we query Lucene when performing provenance query
> ---------------------------------------------------------------
>
>                 Key: NIFI-2065
>                 URL: https://issues.apache.org/jira/browse/NIFI-2065
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Core Framework
>            Reporter: Mark Payne
>             Fix For: 1.0.0
>
>
> The design of the Persistent Provenance Repository was such that if we read X number
of events (1,000 by default) that we stop searching provenance and return these events. We
search all Lucene Indices, though, and then stop reading events from the Provenance logs after
we reach 1,000. We need to update the code to stop searching Lucene after we obtain 1,000
events.



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