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Posted to dev@lucene.apache.org by "Anshum Gupta (JIRA)" <ji...@apache.org> on 2017/12/06 19:57:00 UTC

[jira] [Commented] (SOLR-11277) Add auto hard commit setting based on tlog size

    [ https://issues.apache.org/jira/browse/SOLR-11277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16280799#comment-16280799 ] 

Anshum Gupta commented on SOLR-11277:
-------------------------------------

[~rupsshankar] One thing that would be good to add here as a test is to just send redundant deletes as delete by ID for the same doc say 5k times and see the auto-commit be triggered.

> Add auto hard commit setting based on tlog size
> -----------------------------------------------
>
>                 Key: SOLR-11277
>                 URL: https://issues.apache.org/jira/browse/SOLR-11277
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Rupa Shankar
>            Assignee: Anshum Gupta
>         Attachments: max_size_auto_commit.patch
>
>
> When indexing documents of variable sizes and at variable schedules, it can be hard to estimate the optimal auto hard commit maxDocs or maxTime settings. We’ve had some occurrences of really huge tlogs, resulting in serious issues, so in an attempt to avoid this, it would be great to have a “maxSize” setting based on the tlog size on disk. 



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