Hi, OK, this is a description of a test, but I can not reproduce it like this. I would need a simple, small, reproducible test case.
Regards, Thomas On Tue, May 26, 2015 at 8:23 AM, Meni Hillel <[email protected]> wrote: > Since it is very timing sensitive, it does not always happen. I would > imagine that a multi-threaded transactions that attempts to create the same > record in a table would reproduce it. > > Meni > > On Mon, May 25, 2015 at 10:43 PM, Thomas Mueller < > [email protected]> wrote: > >> Hi, >> >> Could you provide a simple, small, reproducible test case please? >> >> Regards, >> Thomas >> >> >> On Monday, May 25, 2015, Meni Hillel <[email protected]> wrote: >> >>> Thanks Jose. >>> >>> I saw this issue and I did not think it applied to me. In my case, it >>> does not skip in 32, there was no crash. I think the cause in my case is >>> related to concurrency. >>> >>> Meni >>> >>> On Mon, May 25, 2015 at 7:16 AM, Jose Schiavon <[email protected]> >>> wrote: >>> >>>> This has been discussed in Stack Overflow >>>> Here's the link: >>>> http://stackoverflow.com/questions/11653892/bug-in-h2-database-the-auto-increment-field-is-incremented-by-32 >>>> Hope this helps >>>> >>>> >>>> On Sunday, 24 May 2015 17:46:17 UTC-5, Meni Hillel wrote: >>>>> >>>>> Hi, >>>>> >>>>> I am encountering an issue with auto increment identity field. It >>>>> seems that if multiple concurrent transaction happens all at once, the >>>>> number generate is not being incremented correctly (+1). Instead, it >>>>> starts >>>>> at 1,then jumps to 349 if the transactions are committed 4 milliseconds >>>>> apart. It seems that if transaction are not concurrent, behavior is >>>>> correct. >>>>> >>>>> This is my JDBC connection string >>>>> jdbc:h2:./myDB;MVCC=TRUE;LOCK_TIMEOUT=10000; >>>>> >>>>> Please let me know what additional information you need to diagnose. >>>>> >>>>> >>>>> Thanks, >>>>> Meni >>>>> >>>> -- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "H2 Database" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/h2-database/hlOv0vqqdt8/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/h2-database. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
