hililiwei commented on PR #5967:
URL: https://github.com/apache/iceberg/pull/5967#issuecomment-1333793436
> 2. some of the read configs don't make sense to set in table environment
configs, as they are tied to a specific source/table. How should handle this
situation?
>
> ```
> public static final ConfigOption<Long> SNAPSHOT_ID =
> ConfigOptions.key("snapshot-id").longType().defaultValue(null);
>
> public static final ConfigOption<Long> START_SNAPSHOT_ID =
> ConfigOptions.key("start-snapshot-id").longType().defaultValue(null);
>
> public static final ConfigOption<Long> END_SNAPSHOT_ID =
> ConfigOptions.key("end-snapshot-id").longType().defaultValue(null);
> ```
They will not be set in the table environment. For example:
```
public Long startSnapshotId() {
return
confParser.longConf().option(FlinkReadOptions.START_SNAPSHOT_ID.key()).parseOptional();
}
```
It only works at job-level.
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