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Posted to issues@kudu.apache.org by "Dan Burkert (JIRA)" <ji...@apache.org> on 2016/09/23 23:50:21 UTC
[jira] [Updated] (KUDU-1452) Add predicate to allow scan based on
COLUMN LIKE '%val%'
[ https://issues.apache.org/jira/browse/KUDU-1452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dan Burkert updated KUDU-1452:
------------------------------
Issue Type: Sub-task (was: New Feature)
Parent: KUDU-1639
> Add predicate to allow scan based on COLUMN LIKE '%val%'
> --------------------------------------------------------
>
> Key: KUDU-1452
> URL: https://issues.apache.org/jira/browse/KUDU-1452
> Project: Kudu
> Issue Type: Sub-task
> Components: api, client
> Reporter: Sameer Abhyankar
> Assignee: Sameer Abhyankar
>
> While working on a different issue, I noticed that Kudu currently has no way to fetch rows from a table based on the COLUMN LIKE '%value%' filter.
> Most relational DBs will allow lookups based on something like this:
> select c1, c2 from table-a where c3 like '%something%'
> I cant think of an efficient way to do this in Kudu, but I think it would still be more efficient than a client fetching all the rows and then doing the filtering.
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