You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@flink.apache.org by "Dawid Wysakowicz (Jira)" <ji...@apache.org> on 2024/10/15 15:43:00 UTC

[jira] [Created] (FLINK-36543) Table API over windows cannot be string serialized

Dawid Wysakowicz created FLINK-36543:
----------------------------------------

             Summary: Table API over windows cannot be string serialized
                 Key: FLINK-36543
                 URL: https://issues.apache.org/jira/browse/FLINK-36543
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / API
    Affects Versions: 1.20.0
            Reporter: Dawid Wysakowicz
            Assignee: Dawid Wysakowicz
             Fix For: 1.20.1


{code}
Table res = env.from("data")
  .window(Over.partitionBy($("k")).orderBy($("ts")).as("w"))
  .select($("k"), $("ts"), $("v").lastValue().over($("w")));
{code}

Query like above cannot be string serialized. It fails with:

{code}
Caused by: org.apache.flink.table.api.TableException: Literals with SYMBOL NOT NULL are not SQL serializable.
{code}



--
This message was sent by Atlassian Jira
(v8.20.10#820010)