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https://issues.apache.org/jira/browse/HIVE-24387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-24387:
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Status: Patch Available (was: Open)
> Metastore access through JDBC handler does not use correct database accessor
> ----------------------------------------------------------------------------
>
> Key: HIVE-24387
> URL: https://issues.apache.org/jira/browse/HIVE-24387
> Project: Hive
> Issue Type: Bug
> Components: JDBC storage handler
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> There is some differences in the SQL syntax for each RDBMS generated by the
> database accessor. For metastore, we always end up with the default accessor,
> which lead to errors, e.g., when a limit query is executed for a
> Postgres-backed metastore.
> {code}
> Error: java.io.IOException: java.io.IOException:
> org.apache.hive.storage.jdbc.exception.HiveJdbcDatabaseAccessException: Error
> while trying to get column names: ERROR: syntax error at or near "{"
> Position: 200 (state=,code=0)
> SELECT "TBL_COLUMN_GRANT_ID", "COLUMN_NAME", "CREATE_TIME", "GRANT_OPTION",
> "GRANTOR", "GRANTOR_TYPE", "PRINCIPAL_NAME", "PRINCIPAL_TYPE",
> "TBL_COL_PRIV", "TBL_ID", "AUTHORIZER" FROM "TBL_COL_PRIVS"
> {LIMIT 1}
> {code}
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