[h2] When will a new version be released?

2024-05-31 Thread 'Olaf van der Meer' via H2 Database
Hi, The last release is from Sept 2023? I have seen there are some patches since than. Does anyone know when a new versie will be released? Thanks, Olaf -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop

[h2] Re: Error during database recover

2024-05-14 Thread 'Olaf van der Meer' via H2 Database
Hi, I see it has been fixed Nov 26, 2023 https://github.com/h2database/h2database/commit/51427805f05782adda33f3c1ccc464544e0d2273 by throwing a MVStoreException in Chunk.readChunkHeader() Still have this question: I was also wondering where the mv.txt dump file is used for. I only need th

[h2] Error during database recover

2024-05-13 Thread 'Olaf van der Meer' via H2 Database
Hi, I am trying to repair a corrupt database, but the recover runs in an error: Caused by: java.lang.NullPointerException org.h2.mvstore.DataUtils.parseMap(DataUtils.java:804) org.h2.mvstore.Chunk.(Chunk.java:171) org.h2.mvstore.SFChunk.(SFChunk.java:26) org.h2.mvstore.MVStoreTool.dump(MVStoreToo

[h2] concurrent queries

2024-03-12 Thread 'Olaf van der Meer' via H2 Database
Hi, I am using H2 1.4. Is it correct that H2 can execute only one query at the time on the same table/database? We see that concurrent queries (on the same database, same table) are waiting on each other. As long as a (long running) query is busy, the h2 engine does not execute another query o

[h2] Concurrent queries

2024-03-12 Thread 'Olaf van der Meer' via H2 Database
Hi, I am using H2 1.4.190. Is it correct that H2 can execute only one query at the time on the same table/database? We see that concurrent queries (on the same database, same table) are waiting on each other. Is this observation correct, or is our code not correct for this situation. thanks

[h2] Userdefined functions and synchronized

2024-02-27 Thread 'Olaf van der Meer' via H2 Database
Hi, I am using some user defined functions like this: public static boolean isPrime(int value) { return BigInteger.valueOf(value).isProbablePrime(100); } public static ResultSet query(Connection conn, String sql) throws SQLException { return conn.createStatement().ex

[h2] Timeout trying to lock table when using transactions

2023-04-13 Thread 'Olaf van der Meer' via H2 Database
Hi, A Timeout trying to lock table "SYSTEEM" error occurs in the next situation: dbConnectionA is in transaction ( using setAutoCommit( false ) ) dbConnectionB is NOT in transaction dbConnectionA is used to save some data (for instance an invoice ) dbConnectionB is used to create unique numb

[h2] Timeout trying to lock table, when using transactions

2023-04-13 Thread 'Olaf van der Meer' via H2 Database
Hi, A Timeout trying to lock table "SYSTEEM" error occurs in the next situation: dbConnectionA is in transaction ( using setAutoCommit( false ) ) dbConnectionB is NOT in transaction dbConnectionA is used to save some data (for instance an invoice ) dbConnectionB is used to create unique numbe