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https://issues.apache.org/jira/browse/ASTERIXDB-3433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ian Maxon reassigned ASTERIXDB-3433:
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Assignee: Ritik Raj
> Number of cloud read requests could be excessive
> ------------------------------------------------
>
> Key: ASTERIXDB-3433
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3433
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: STO - Storage
> Affects Versions: 0.9.10
> Reporter: Ritik Raj
> Assignee: Ritik Raj
> Priority: Critical
>
> Reading columnar mega pages that are not contiguous could be slowed by the
> number of requests as each range of contiguous pages will requested
> separately. In fact, doing SELECT * can be 2x faster than doing SELECT c1,
> c2, ..., cN (where N is a double digit number) if each column initiate a
> cloud read request
> Such requests should be capped to a small number.
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