luoyuxia created FLINK-29191:
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Summary: Hive dialect can't get value for the variables set by
set command
Key: FLINK-29191
URL: https://issues.apache.org/jira/browse/FLINK-29191
Project: Flink
Issue Type: Bug
Components: Connectors / Hive
Affects Versions: 1.16.0
Reporter: luoyuxia
Fix For: 1.16.0
When using Hive dialect, we can use
{code:java}
set k1=v1;
{code}
to set variable to Flink's table config.
But if we want the get the value for `k1` by using
{code:java}
set k1;
{code}
we will get nothing.
The reason is Hive dialect won't lookup the vairable in Flink's table config.
To fix it, we also need to lookup in link's table config.
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