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akkadotnet / Akka.Persistence.Sql

Linq2Db implementation of Akka.Persistence.Sql. Common implementation for SQL Server, Sqlite, Postgres, Oracle, and MySql.

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Need to reintroduce row insertion optimization

Arkatufus opened this issue · comments

commented

So, the purpose of ConsumeSequenceForTagInsert was as follows:

Because we are batching all of our writes, but bulk copy is -much- faster than row-by-row, the idea was that in cases of:

ItemWithTags ItemWithTags ItemNoTags ItemNoTags ItemNoTags ItemNoTags ItemWithTags ItemNoTags etc... we would still be able to take advantage of bulk-copy for the no-tag cases, and at least lessen the write throughput penalty.

Originally posted by @to11mtm in #138 (comment)