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Posted to issues@beam.apache.org by "Chamikara Madhusanka Jayalath (Jira)" <ji...@apache.org> on 2022/04/20 23:55:00 UTC
[jira] [Assigned] (BEAM-13717) Can't use java logical types defined in Java JDBC IO in XLang JDBC pipeline for Go and Python
[ https://issues.apache.org/jira/browse/BEAM-13717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chamikara Madhusanka Jayalath reassigned BEAM-13717:
----------------------------------------------------
Assignee: Pablo Estrada
> Can't use java logical types defined in Java JDBC IO in XLang JDBC pipeline for Go and Python
> ---------------------------------------------------------------------------------------------
>
> Key: BEAM-13717
> URL: https://issues.apache.org/jira/browse/BEAM-13717
> Project: Beam
> Issue Type: Bug
> Components: io-java-jdbc
> Reporter: Ritesh Ghorse
> Assignee: Pablo Estrada
> Priority: P2
>
> Currently, we can't use the logical types defined in [java JDBC IO|[https://github.com/apache/beam/blob/master/sdks/java/io/jdbc/src/main/java/org/apache/beam/sdk/io/jdbc/LogicalTypes.java]] in XLang pipelines for JDBC IO in Go SDK as it throws the following error:
> {code:java}
> unmarshalling coder jFYvjSCanTRowCoder_length_prefixed_windowed
> unmarshalling coder jFYvjSCanTRowCoder_length_prefixed
> cannot convert schema field role_name to field
> caused by:
> unknown logical type: beam:logical_type:javasdk:v1 {code}
> This is the structure of table and its corresponding struct:
> {code:java}
> // roles=> CREATE TABLE roles(
> // role_id serial PRIMARY KEY,
> // role_name VARCHAR (255) UNIQUE
> // );
> type JdbcTestRow struct {
> Role_id int32 `beam:"role_id"`
> Role_name string `beam:"role_name"`
> } {code}
> Similar error seems to be appearing on Python SDK pipeline based on this stack overflow question: ([https://stackoverflow.com/questions/68758361/error-beamlogical-typejavasdkv1-while-using-apache-beam-io-jdbc-readfromjdbc])
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