luoyuxia created FLINK-26366:
--------------------------------
Summary: Support "insert directory"
Key: FLINK-26366
URL: https://issues.apache.org/jira/browse/FLINK-26366
Project: Flink
Issue Type: Sub-task
Reporter: luoyuxia
In hive, it allow to write data into the filesystem from queries using the
following sql
"
INSERT OVERWRITE [LOCAL] DIRECTORY directory1
[ROW FORMAT row_format] [STORED AS file_format] (Note: Only available
starting with Hive 0.11.0)
SELECT ... FROM ...
"
See more detail in
https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=82903069#LanguageManualDML-Writingdataintothefilesystemfromqueries.
As it's quite often used in production environment. We also need to support
such usage in hive dialect.
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