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https://issues.apache.org/jira/browse/KUDU-1452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dan Burkert updated KUDU-1452:
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Comment: was deleted
(was: This is a great point. Perhaps adding an `And` variant that holds a
vector of sub-predicates could fix this? Merge(Equality, Like(%val)) =>
And([Equality, Like(%val)).)
> 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: New Feature
> 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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