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https://issues.apache.org/jira/browse/CASSANDRA-16806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17408823#comment-17408823
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Benjamin Lerer commented on CASSANDRA-16806:
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{quote}restrictions for static columns, secondary indexes and materialized
views (at least need to check that they exist, I found none of them){quote}
It is not possible to create index or Materialized view on Virtual table. It is
ensured by the fact that virtual keyspaces are not user modifiable.
I do not think that there are any reason to restrict static columns. Why do you
want to do it?
{quote}support for complex type cell deletes{quote}
I am not sure that we need that for the moment as we have not been using
complex columns in virtual tables for now.
We can implement that the day were we will have this need.
> Allow DELETE and TRUNCATE to work on Virtual Tables if the implementation
> allows it
> -----------------------------------------------------------------------------------
>
> Key: CASSANDRA-16806
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16806
> Project: Cassandra
> Issue Type: Improvement
> Components: Feature/Virtual Tables
> Reporter: Benjamin Lerer
> Assignee: Aleksei Zotov
> Priority: Normal
> Fix For: 4.x
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> {{TRUNCATE}} statements are currently not supported by Virtual Tables. For
> some Virtual Tables it makes sense to allow it.
> It can be done by adding a {{truncate}} method to the {{VirtualTable}}
> interface and calling that method from {{TruncateStatement}}. The default
> implementation of the method should be to fire an {{InvalidRequestException}}
> saying that truncate is not supported on that specific table.
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