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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] [Assigned] (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 reassigned DRILL-6596:
------------------------------------
Assignee: Parth Chandra
> 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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