Hi,
no, combining batch and streaming environments is not possible at the
moment. However, most operations in batch can be done in streaming
fashion as well. I would recommend to use the DataStream API as it
provides the most flexibility in your use case.
Regards,
Timo
Am 11/21/17 um 4:41
Hi Timo,
Thanks for your reply. I do notice that the document says "A Table is always
bound to a specific TableEnvironment. It is not possible to combine tables of
different TableEnvironments in the same query, e.g., to join or union them.”
Does that mean there is no way I can make operations,
Hi Wangsan,
yes, the Hive integration is limited so far. However, we provide an
external catalog feature [0] that allows you to implement custom logic
to retrieve Hive tables. I think it is not possible to do all you
operations in Flink's SQL API right now. For now, I think you need to
Hi all，
I am currently learning table API and SQL in Flink. I noticed that Flink does
not support Hive tables as table source, and even JDBC table source are not
provided. There are cases we do need to join a stream table with static Hive or
other database tables to get more specific
