Posted by Abhishek Rai on URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Snowflake-access-through-JDBC-tp40222p40615.html
Thanks Roman, I ended up switching to the DataStream API and using
JdbcInputFormat like you suggested and that worked out fine. Thanks!
On Fri, Dec 18, 2020 at 10:21 AM Khachatryan Roman
<[hidden email]> wrote:
>
> Hello,
>
> Unfortunately, this driver is not currently supported by the Table API [1].
> You can implement a dialect for it [2] and construct JdbcTableSource [3] manually.
>
> Alternatively, you can switch to the DataStream API and use JdbcInputFormat [4] which doesn't require dialect.
>
> I'm also pulling in Jingson Li and Jark Wu as they might know better.
>
> [1] https://ci.apache.org/projects/flink/flink-docs-stable/dev/table/connectors/jdbc.html > [2] https://ci.apache.org/projects/flink/flink-docs-stable/api/java/org/apache/flink/connector/jdbc/dialect/JdbcDialect.html > [3] https://ci.apache.org/projects/flink/flink-docs-stable/api/java/org/apache/flink/connector/jdbc/table/JdbcTableSource.html > [4] https://ci.apache.org/projects/flink/flink-docs-stable/api/java/org/apache/flink/connector/jdbc/JdbcInputFormat.html >
> Regards,
> Roman
>
>
> On Fri, Dec 18, 2020 at 4:55 PM Abhishek Rai <[hidden email]> wrote:
>>
>> Hello,
>>
>> I'm trying to create a `StreamTableSource` for Snowflake using
>> `JdbcTableSourceSinkFactory.createStreamTableSource` (in package
>> org.apache.flink.connector.jdbc.table) but it fails with the following
>> error message due to `JdbcDialects` not having a dialect for
>> Snowflake.
>>
>> My goal is to fully read a Snowflake table through Flink.
>>
>> Is there any way to work around this?
>>
>> ```
>> java.lang.IllegalStateException: Cannot handle such jdbc url:
>> jdbc:snowflake://abc123.us-east-1.snowflakecomputing.com/?db=TEST
>> at org.apache.flink.util.Preconditions.checkState(Preconditions.java:195)
>> at org.apache.flink.table.descriptors.JdbcValidator.validateCommonProperties(JdbcValidator.java:79)
>> at org.apache.flink.table.descriptors.JdbcValidator.validate(JdbcValidator.java:64)
>> at org.apache.flink.connector.jdbc.table.JdbcTableSourceSinkFactory.getValidatedProperties(JdbcTableSourceSinkFactory.java:173)
>> at org.apache.flink.connector.jdbc.table.JdbcTableSourceSinkFactory.createStreamTableSource(JdbcTableSourceSinkFactory.java:138)
>> ```
>>
>> Thanks,
>> Abhishek