Insert records by Java multithreading concurrency


#1

Does MapD support insert records by Java multithreading concurrency ? sometimes it report “Exception:Sqlite3 Error:database is locked” or “Error cannot start a transaction within a transaction”。
Is MapD based on sQLite ? SQLite does not support concurrent execution of writes


#2

Hi,

Can you give a little more info on what the steps are to get this error.

Inserting records should not be going any where near the sqlite metadata path, the path you are seeing error messages from?

regards