Title: Possibility of losing commits when polling in high concurrency scenarios with SQL Server · Issue #21 · NEventStore/NEventStore.Persistence.SQL · GitHub
Open Graph Title: Possibility of losing commits when polling in high concurrency scenarios with SQL Server · Issue #21 · NEventStore/NEventStore.Persistence.SQL
X Title: Possibility of losing commits when polling in high concurrency scenarios with SQL Server · Issue #21 · NEventStore/NEventStore.Persistence.SQL
Description: As explained in this dba.stackexchange.com answer, the IDENTITY-based checkpointing mechanism used by the SqlPersistenceEngine with MsSqlDialect is not safe: commits could be skipped when using GetFrom or CommitPollingClient under high l...
Open Graph Description: As explained in this dba.stackexchange.com answer, the IDENTITY-based checkpointing mechanism used by the SqlPersistenceEngine with MsSqlDialect is not safe: commits could be skipped when using Get...
X Description: As explained in this dba.stackexchange.com answer, the IDENTITY-based checkpointing mechanism used by the SqlPersistenceEngine with MsSqlDialect is not safe: commits could be skipped when using Get...
Opengraph URL: https://github.com/NEventStore/NEventStore.Persistence.SQL/issues/21
X: @github
Domain: patch-diff.githubusercontent.com
{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Possibility of losing commits when polling in high concurrency scenarios with SQL Server","articleBody":"As explained in [this dba.stackexchange.com answer](http://dba.stackexchange.com/a/135116/36748), the `IDENTITY`-based checkpointing mechanism used by the `SqlPersistenceEngine` with `MsSqlDialect` is not safe: commits could be skipped when using `GetFrom` or `CommitPollingClient` under high load. The probability of running into this scenario is probably very low, but it does exist.\n\nSee also https://github.com/NEventStore/NEventStore/issues/425 for a discussion of possible solutions.\n","author":{"url":"https://github.com/fschmied","@type":"Person","name":"fschmied"},"datePublished":"2016-04-17T17:28:02.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":10},"url":"https://github.com/21/NEventStore.Persistence.SQL/issues/21"}
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| og:image:alt | As explained in this dba.stackexchange.com answer, the IDENTITY-based checkpointing mechanism used by the SqlPersistenceEngine with MsSqlDialect is not safe: commits could be skipped when using Get... |
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