Hi, Could you try again with the latest (beta) version? The MVStore should be more stable for multi-threaded usage.
Regards, Thomas On Monday, March 10, 2014, Alex <bind...@gmail.com> wrote: > well, this question mostly related to understanding locking mech rather > then practical use. > > On Saturday, March 8, 2014 11:22:44 AM UTC+1, Alejandro Villamarin wrote: >> >> Hi, >> >> I'm wondering why you'd need to have 2 instances of DriverManager in a >> single app...kinda hard to think in a scenario that has such requirement... >> >> >> On Sat, Mar 8, 2014 at 6:50 AM, Ryan How <rh...@exemail.com.au> wrote: >> >>> Hi, >>> >>> I'm not sure multithreaded is 100% safe yet. I wonder if it was caused >>> by an issue with that. >>> >>> >>> >>> On 7/03/2014 2:06 PM, Alex wrote: >>> >>> hi >>> >>> db 1.3.172 >>> >>> FILE_LOCK=FS;PAGE_SIZE=1024;CACHE_SIZE=400072;MULTI_ >>> THREADED=TRUE;DATABASE_TO_UPPER=FALSE >>> >>> i guess, some unclear way unique index has been updated with duplicate >>> value. thus, when i try to **connect** >>> to database error message "Unique index or primary key violation: >>> "SYS_ID ON PUBLIC.SYS(ID)" >>> [23505-172]<http://127.0.1.1:8082/login.do?jsessionid=ce7b028e906119f96bd4a7d225166a1e#>23505/23505" >>> is thrown. >>> >>> db file has been used by single app. >>> >>> any comments to avoid such issue? >>> >>> btw, is it safe to use two instances of DriverManager in one app? >>> -- >>> 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 h2-database...@googlegroups.com. >>> To post to this group, send email to h2-da...@googlegroups.com. >>> 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 h2-database...@googlegroups.com. >>> To post to this group, send email to h2-da...@googlegroups.com. >>> 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 > h2-database+unsubscr...@googlegroups.com<javascript:_e(%7B%7D,'cvml','h2-database%2bunsubscr...@googlegroups.com');> > . > To post to this group, send email to > h2-database@googlegroups.com<javascript:_e(%7B%7D,'cvml','h2-database@googlegroups.com');> > . > 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 h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
