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https://issues.apache.org/jira/browse/ASTERIXDB-1157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15144234#comment-15144234
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ASF subversion and git services commented on ASTERIXDB-1157:
------------------------------------------------------------

Commit 760ce9041e8c1cbfda3f00c84caf69d0c0f4de33 in incubator-asterixdb's branch 
refs/heads/master from [~wangsaeu]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-asterixdb.git;h=760ce90 ]

ASTERIXDB-1157: Pushdown Limit

- Limit Pushdown into an Order (ExternalSort) operator.
- ConstantFoldingRule is not applied on the record-related operations.

Change-Id: I19aa4ce402b1834d9f68320acb72d7635a41a837
Reviewed-on: https://asterix-gerrit.ics.uci.edu/617
Reviewed-by: Yingyi Bu <buyin...@gmail.com>
Tested-by: Jenkins <jenk...@fulliautomatix.ics.uci.edu>


> Push limit into sort
> --------------------
>
>                 Key: ASTERIXDB-1157
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1157
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>            Reporter: Yingyi Bu
>            Assignee: Taewoo Kim
>
> Jianfeng has implemented the runtime of "sort" that can terminate earlier if 
> there is a "limit".  An additional re-rewriting rule in the optimizer is 
> needed and additional parameter should be added into the logical sort 
> operator.



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