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https://jira.duraspace.org/browse/DS-552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=28277#comment-28277
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Mark H. Wood commented on DS-552:
---------------------------------
Ah, yes, see "depends on" above. I recall now that I ran into the same problem
and wrote DS-494 to address it. The patch was committed but caused problems
elsewhere and was later removed, so we have this problem back.
The proper fix for 494 seems to be to extend TableRow to allow for DECIMAL and
NUMERIC results. Then I think DatabaseManager can once again recognize that
SQL NUMERIC is potentially far larger than Java Integer (or Long, for that
matter). Come to think of it, SQL makes the sizes of *INT
implementation-dependent, so we are mistreating them all over. The only
guarantee is that TINYINT fits into SMALLINT fits into INT fits into BIGINT
fits into NUMERIC or DECIMAL. Instead of assuming correspondences between Java
and SQL types we should test the value and either coerce it or throw an
exception. So for example TableRow.getIntColumn() should test for
Integer.MIN_VALUE <= value <= Integer.MAX_VALUE, not for value instanceof
Integer.
> Servlet to deliver repository size statistics
> ---------------------------------------------
>
> Key: DS-552
> URL: https://jira.duraspace.org/browse/DS-552
> Project: DSpace
> Issue Type: New Feature
> Components: DSpace API
> Reporter: Mark H. Wood
> Assignee: Mark H. Wood
> Attachments: stats.patch
>
>
> A tiny servlet to return counts of bitstreams, items, collections, and
> communities, and the amount of storage occupied. The attached patch also
> maps it into both JSPUI and XMLUI at /content-statistics.
> The returned "page" is an XML document. For now, see the package.html
> changes in the patch. I'll update the end-user documentation presently.
> We use an earlier version of this with 1.5.1 as input to our library
> "dashboard", which gathers statistics on various services for quick reference.
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