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Posted to issues@flink.apache.org by "lun zhang (Jira)" <ji...@apache.org> on 2020/05/13 09:19:00 UTC
[jira] [Created] (FLINK-17657) jdbc not support read BIGINT
UNSIGNED field
lun zhang created FLINK-17657:
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Summary: jdbc not support read BIGINT UNSIGNED field
Key: FLINK-17657
URL: https://issues.apache.org/jira/browse/FLINK-17657
Project: Flink
Issue Type: Bug
Components: Connectors / JDBC, Table SQL / Client
Affects Versions: 1.10.1, 1.10.0
Reporter: lun zhang
I use sql client read mysql table, but I found I can't read a table contain `BIGINT UNSIGNED` field. It willÂ
Caused by: java.lang.ClassCastException: java.math.BigInteger cannot be cast to java.lang.Long
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