[jira] [Created] (FLINK-40417) Add remaining basic functionality to DataFrame API

["Liu Liu (Jira)" <ji...@apache.org>]

Liu Liu created FLINK-40417:
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             Summary: Add remaining basic functionality to DataFrame API
                 Key: FLINK-40417
                 URL: https://issues.apache.org/jira/browse/FLINK-40417
             Project: Flink
          Issue Type: Sub-task
          Components: API / Python
            Reporter: Liu Liu


Complete the remaining core DataFrame ergonomics that are not covered by the initial basic-functionality subtask, including:
 * {{DataFrame.with_columns(*exprs, **named_exprs)}} for adding or replacing multiple columns in one call.
 * {{DataFrame.drop_columns(*columns, strict=True)}} and its {{drop}} alias.
 * {{DataFrame.rename_columns(...)}} and its {{rename}} alias, supporting mappings, callables, and positional old/new name pairs.
 * {{DataFrame.pipe(func, *args, **kwargs)}} for reusable functional composition.
 * {{DataFrame.where}} as an alias of {{{}filter{}}}.
 * The {{schema}} and {{columns}} properties.{{{}{}}}



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