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https://issues.apache.org/jira/browse/FLINK-6429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16112422#comment-16112422
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ASF GitHub Bot commented on FLINK-6429:
---------------------------------------

Github user twalthr commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4373#discussion_r131085265
  
    --- Diff: 
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/api/stream/sql/JoinTest.scala
 ---
    @@ -55,12 +55,13 @@ class JoinTest extends TableTestBase {
               unaryNode(
                 "DataStreamCalc",
                 streamTableNode(1),
    -            term("select", "a", "b", "proctime")
    +            term("select", "a", "b", "-(proctime, 3600000) AS -",
    --- End diff --
    
    @fhueske Actually, from an optimizer perspective this behavior is correct. 
But we don't want to push down predicates with time indicators. The time 
indicators are not materialized in this case as the materialization happens 
before optimization.


> Bump up Calcite version to 1.13
> -------------------------------
>
>                 Key: FLINK-6429
>                 URL: https://issues.apache.org/jira/browse/FLINK-6429
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API & SQL
>            Reporter: Timo Walther
>            Assignee: Haohui Mai
>
> This is an umbrella issue for all tasks that need to be done once Apache 
> Calcite 1.13 is released.



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