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https://issues.apache.org/jira/browse/TAJO-774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14009715#comment-14009715
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ASF GitHub Bot commented on TAJO-774:
-------------------------------------
Github user jihoonson commented on a diff in the pull request:
https://github.com/apache/tajo/pull/13#discussion_r13080474
--- Diff:
tajo-algebra/src/main/java/org/apache/tajo/algebra/TimeLiteral.java ---
@@ -51,4 +51,11 @@ boolean equalsTo(Expr expr) {
}
return false;
}
+
+ @Override
+ public Object clone() throws CloneNotSupportedException {
+ TimeLiteral timeLiteral = (TimeLiteral) super.clone();
+ timeLiteral.time = (TimeValue) timeLiteral.clone();
--- End diff --
'time' should be cloned instead of timeLiteral.
> Implement logical plan part and physical executor for window function.
> ----------------------------------------------------------------------
>
> Key: TAJO-774
> URL: https://issues.apache.org/jira/browse/TAJO-774
> Project: Tajo
> Issue Type: Sub-task
> Components: planner/optimizer
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Fix For: 0.9.0
>
>
> See the title. The main objective of this issue is to implement the logical
> planning part for window function support.
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