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Posted to issues@drill.apache.org by "Pritesh Maker (JIRA)" <ji...@apache.org> on 2018/07/12 16:33:00 UTC

[jira] [Updated] (DRILL-6596) Variable length vectors use unnecessary emptyByteArray to fill empties

     [ https://issues.apache.org/jira/browse/DRILL-6596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pritesh Maker updated DRILL-6596:
---------------------------------
    Labels: ready-to-commit  (was: )

> Variable length vectors use unnecessary emptyByteArray to fill empties
> ----------------------------------------------------------------------
>
>                 Key: DRILL-6596
>                 URL: https://issues.apache.org/jira/browse/DRILL-6596
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Parth Chandra
>            Assignee: Parth Chandra
>            Priority: Major
>              Labels: ready-to-commit
>
> When writing to an index beyond the last index written to, Variable Length vectors set the 'empties' by writing a zero length byte array to the indexes that were skipped.
> This is, as it turns out, sometimes an expensive operation, and is completely unnecessary as all that needs to be done is to set the offset vector correctly. 
>  
>  



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