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https://issues.apache.org/jira/browse/HIVE-3964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mithun Radhakrishnan updated HIVE-3964:
---------------------------------------
Description:
The metastore-update script is available now on branch-0.10. (As part of
HIVE-3931.)
However, the 011-HIVE-3649.oracle.sql script (that updates the SDS table)
introduces a non-NULL constraint on a new field (that doesn't exist in the old
schema). The correct way to update the SDS table is as it's done in trunk:
{{ALTER TABLE SDS ADD IS_STOREDASSUBDIRECTORIES NUMBER(1) NULL;
UPDATE SDS SET IS_STOREDASSUBDIRECTORIES = 0;
ALTER TABLE SDS MODIFY(IS_STOREDASSUBDIRECTORIES NOT NULL);}}
was:
upgrade-0.9.0-0.10.0.oracle.sql isn't available in
metastore/scripts/upgrade/oracle.
This warrants testing as well. My concern is that
SDS::IS_STOREDASSUBDIRECTORIES is a new, non-nullable column. Existing rows in
SDS might need updating with a "default" value (0) before the constraint is
applied.
I'll post a patch shortly.
> HIVE-3649.oracle.sql must update SDS table for IS_STOREDASSUBDIRECTORIES
> ------------------------------------------------------------------------
>
> Key: HIVE-3964
> URL: https://issues.apache.org/jira/browse/HIVE-3964
> Project: Hive
> Issue Type: Bug
> Reporter: Mithun Radhakrishnan
> Assignee: Mithun Radhakrishnan
>
> The metastore-update script is available now on branch-0.10. (As part of
> HIVE-3931.)
> However, the 011-HIVE-3649.oracle.sql script (that updates the SDS table)
> introduces a non-NULL constraint on a new field (that doesn't exist in the
> old schema). The correct way to update the SDS table is as it's done in
> trunk:
> {{ALTER TABLE SDS ADD IS_STOREDASSUBDIRECTORIES NUMBER(1) NULL;
> UPDATE SDS SET IS_STOREDASSUBDIRECTORIES = 0;
> ALTER TABLE SDS MODIFY(IS_STOREDASSUBDIRECTORIES NOT NULL);}}
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