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From "Ashutosh Chauhan (JIRA)" <>
Subject [jira] [Updated] (HIVE-9416) Get rid of Extract Operator
Date Fri, 23 Jan 2015 17:16:34 GMT


Ashutosh Chauhan updated HIVE-9416:
    Attachment: HIVE-9416.3.patch

Fixed SorrtedDynamicPartitionOptimizer and golden files. Many reported failures are unrelated
and seems to be broken on trunk as well.

> Get rid of Extract Operator
> ---------------------------
>                 Key: HIVE-9416
>                 URL:
>             Project: Hive
>          Issue Type: Task
>          Components: Query Processor
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-9416.1.patch, HIVE-9416.2.patch, HIVE-9416.3.patch, HIVE-9416.patch
> {{Extract Operator}} has been there for legacy reasons. But there is no functionality
it provides which cant be provided by {{Select Operator}} Instead of having two operators,
one being subset of another we should just get rid of {{Extract}} and simplify our codebase.

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