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Posted to notifications@asterixdb.apache.org by "Till (JIRA)" <ji...@apache.org> on 2019/03/06 01:50:00 UTC

[jira] [Created] (ASTERIXDB-2526) Array-item access requires data copy in some cases

Till created ASTERIXDB-2526:
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             Summary: Array-item access requires data copy in some cases
                 Key: ASTERIXDB-2526
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2526
             Project: Apache AsterixDB
          Issue Type: Task
          Components: RT - Runtime, TYPE - Data Model
    Affects Versions: 0.9.4
            Reporter: Till
            Assignee: Till
             Fix For: 0.9.5


Currently the access to an item in a typed array requires a data copy, as the (shared) type and the data need to be copied to adjacent memory locations to allow for processing by the current pointables. Instead, the {{TaggedValuePointable}} could be changed to separate the {{tag}} from the {{value}}, so that they don't need to be in adjacent memory locations.



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