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Posted to issues@sentry.apache.org by "Alexander Kolbasov (JIRA)" <ji...@apache.org> on 2016/11/18 23:02:59 UTC

[jira] [Created] (SENTRY-1534) Oracle supports serializable instead of repeatable-read

Alexander Kolbasov created SENTRY-1534:
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             Summary: Oracle supports serializable instead of repeatable-read
                 Key: SENTRY-1534
                 URL: https://issues.apache.org/jira/browse/SENTRY-1534
             Project: Sentry
          Issue Type: Bug
          Components: Sentry
    Affects Versions: 1.8.0, sentry-ha-redesign
            Reporter: Alexander Kolbasov
            Assignee: Alexander Kolbasov


The fix for SENTRY-1486 changed the default transaction isolation level from read-committed to repeatable-read. Unfortunately Oracle doesn't support it and Datanucleus doesn't handle this properly (it thinks that it is supported). For Oracle the consistency level should be set to "serializable" With the current setting (repeatable-read") Sentry doesn't work with Oracle.



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