Re: Impact on deprecation of BulkUpdateHandler on SDB

2013-09-04 Thread Claude Warren
I opened https://issues.apache.org/jira/browse/JENA-528 for this. Please add comments there, vote it up and perhaps watch it. Claude On Wed, Sep 4, 2013 at 1:32 AM, Holger Knublauch hol...@knublauch.comwrote: On 9/4/2013 3:15, Claude Warren wrote: As I recall the discuss around this topic

Re: Impact on deprecation of BulkUpdateHandler on SDB

2013-09-04 Thread Andy Seaborne
It has to be the applications responsibility to add transaction boundaries. * JDBC connection re often controlled by the environment such as pooling. * The application may already be in a transaction. * Transactions are logical grouping of actions. Model operations are not application

Re: Impact on deprecation of BulkUpdateHandler on SDB

2013-09-04 Thread Claude Warren
Is the recommended migration path to do the following instead of the bulk update: Start a transaction Insert each triple Commit transaction With the assumption that the underlying transaction implementation will batch the update to the storage layer? Claude On Wed, Sep 4, 2013 at 10:14 AM,

Re: Impact on deprecation of BulkUpdateHandler on SDB

2013-09-04 Thread Andy Seaborne
On 04/09/13 12:06, Claude Warren wrote: Is the recommended migration path to do the following instead of the bulk update: Start a transaction Insert each triple Commit transaction With the assumption that the underlying transaction implementation will batch the update to the storage layer?

Re: Impact on deprecation of BulkUpdateHandler on SDB

2013-09-04 Thread Holger Knublauch
Hi Andy, before I contacted this list I was doing some background reading to try to figure out why the BulkUpdateHandler had been deleted, but you know how difficult this can be by searching through mailing list archives. And there is just too much traffic to stay up to date on a daily basis.

Re: Impact on deprecation of BulkUpdateHandler on SDB

2013-09-03 Thread Claude Warren
As I recall the discuss around this topic dealt with the idea that you could add each triple inside a transaction and when the transaction committed transaction code would do the bulk update if supported. However I may be way off base here. I have no objection to retaining the BUH. Claude On

Re: Impact on deprecation of BulkUpdateHandler on SDB

2013-09-02 Thread Holger Knublauch
Hi group, I did not see any response to my question below, which is usual for this list where responses are usually fast and competent. As this is quite a crucial issue for our upgrade right now, I would like to ask again, and rephrase my question. I understand SDB is rather unsupported, but