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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-9134) Update Calcite dependency to 1.17
Date Fri, 03 Aug 2018 16:15:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-9134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16568425#comment-16568425

ASF GitHub Bot commented on FLINK-9134:

TisonKun commented on a change in pull request #6484: [FLINK-9134] [table] upgrade Calcite
dependency to 1.17
URL: https://github.com/apache/flink/pull/6484#discussion_r207595810

 File path: flink-libraries/flink-table/src/test/scala/org/apache/flink/table/api/stream/sql/GroupWindowTest.scala
 @@ -161,7 +161,7 @@ class GroupWindowTest extends TableTestBase {
             "rowtime('w$) AS w$rowtime",
             "proctime('w$) AS w$proctime")
-        term("select", "EXPR$0", "DATETIME_PLUS(w$end, 60000) AS EXPR$1")
+        term("select", "EXPR$0", "+(w$end, 60000) AS EXPR$1")
 Review comment:
   @twalthr code relevant is around `CodeGenerator#L769` and I think `+` is equivalent to
`DATETIME_PLUS` here and below.
   However, I see no reason for this change. Not only `DATETIME_PLUS` works as expected, but
also `DATETIME_PLUS` is more clear than bare `+`. How can one know `(w$end, 60000)` is about
`DATETIME` without take a near look.

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> Update Calcite dependency to 1.17
> ---------------------------------
>                 Key: FLINK-9134
>                 URL: https://issues.apache.org/jira/browse/FLINK-9134
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API &amp; SQL
>            Reporter: Timo Walther
>            Assignee: Shuyi Chen
>            Priority: Major
>              Labels: pull-request-available
> This is an umbrella issue for tasks that need to be performed when upgrading to Calcite
1.17 once it is released.

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