Huang Xingbo created FLINK-27159:
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Summary: Support first_value/last_value in the Table API
Key: FLINK-27159
URL: https://issues.apache.org/jira/browse/FLINK-27159
Project: Flink
Issue Type: Sub-task
Components: Table SQL / API
Reporter: Huang Xingbo
Currently, first_value/last_value are not supported in Table API.
{code:python}
table.group_by(col("a"))
.select(
col("a"),
call("FIRST_VALUE", col("b")))
{code}
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