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Kurt Young commented on FLINK-17397: ------------------------------------ I'm kind of confused what exactly does "support lookup source" mean. AFAIK, there is no "lookup" ability for filesystem source, neither for Hive. Implementation side, do you plan to first "scan" the filesystem table into the state, and then do the real "lookup" on the state? If this is the case, I think it doesn't mean filesystem connector support lookup, but still a scan table source. > Filesystem support lookup table source > --------------------------------------- > > Key: FLINK-17397 > URL: https://issues.apache.org/jira/browse/FLINK-17397 > Project: Flink > Issue Type: Sub-task > Components: Connectors / FileSystem > Reporter: Jingsong Lee > Priority: Major > Labels: starter > Fix For: 1.12.0 > > -- This message was sent by Atlassian Jira (v8.3.4#803005)