Hi. Can you share both xml configuration and class with entities?
>The difference is the second one will create H2 database table. Then H2 will keep another copy so that it is using double size of memory ? No, h2 doesn't store a copy of data. Moreover, annotations are used to prepare QueryEntity configuration, so, it shouldn't have different size. Have you tried all 3 approaches on a new cluster? >Another question is, do we have easy way to define cache as a table ? now we have to use QueryEntity / QueryField , do we have a @table(name="My_table_name") annotation ? There is no such annotation. There are 2 ways to configure the table name - using QueryEntities and by creating table using ddl: "CREATE TABLE ..." Evgenii пт, 10 апр. 2020 г. в 11:42, Edward Chen <java...@gmail.com>: > Hello, trying to load 17m record size of data, size is 3.4G. if pojo > class field defined with QuerySqlField annotation, Ignite will use > roughly 9G memory. If we create ignite cache as database table with > QueryEntity / QueryField, it will use total 20G memory. > > The difference is the second one will create H2 database table. Then H2 > will keep another copy so that it is using double size of memory ? > > Another question is, do we have easy way to define cache as a table ? > now we have to use QueryEntity / QueryField , do we have a > @table(name="My_table_name") annotation ? > > Thanks. Ed > > > > >
