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https://issues.apache.org/jira/browse/FLINK-4088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15336349#comment-15336349
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Flavio Pompermaier commented on FLINK-4088:
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Do you think you could add a Datasource-catalog to list all available
datasources..?
> Add interface to save and load TableSources
> -------------------------------------------
>
> Key: FLINK-4088
> URL: https://issues.apache.org/jira/browse/FLINK-4088
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Affects Versions: 1.1.0
> Reporter: Fabian Hueske
>
> Add an interface to save and load table sources similar to Java's
> {{Serializable}} interface.
> TableSources should implement the interface to become saveable and loadable.
> This could be used as follows:
> {code}
> val cts = new CsvTableSource(
> "/path/to/csvfile",
> Array("name", "age", "address"),
> Array(BasicTypeInfo.STRING_TYPEINFO, ...),
> ...
> )
> cts.saveToFile("/path/to/tablesource/file")
> // -----
> val tEnv: TableEnvironment = ???
> tEnv.loadTableSource("persons", "/path/to/tablesource/file")
> {code}
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