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Posted to dev@hive.apache.org by "Cheng Pan (Jira)" <ji...@apache.org> on 2022/06/16 14:58:00 UTC

[jira] [Created] (HIVE-26336) Hive JDBC Driver should respect JDBC DriverManager#loginTimeout

Cheng Pan created HIVE-26336:
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             Summary: Hive JDBC Driver should respect JDBC DriverManager#loginTimeout
                 Key: HIVE-26336
                 URL: https://issues.apache.org/jira/browse/HIVE-26336
             Project: Hive
          Issue Type: Bug
          Components: JDBC
    Affects Versions: 4.0.0-alpha-1
            Reporter: Cheng Pan


Before HIVE-12371, the Hive JDBC Driver uses DriverManager#loginTimeout as both connectTimeout and socketTimeout, which usually cause socket timeout exceptions for users who use Hive JDBC Driver in Spring Boot project, because Spring Boot will setLoginTimeout to 30s (default values).

HIVE-12371 introduced a new parameter socketTimeout, and does not care about DriverManager#loginTimeout anymore, I think it's not a correct solution.

I think the for loginTimeout, prefer to use loginTimeout (in milliseconds) from jdbc connection url, and fallback to use DriverManger#getLoginTimeout (in seconds).
For socketTimeout, use socketTimeout (in milliseconds) from jdbc connection url if present.



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