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Posted to server-dev@james.apache.org by "Tellier Benoit (JIRA)" <se...@james.apache.org> on 2019/08/02 06:58:00 UTC

[jira] [Comment Edited] (JAMES-2851) Loading big blobs from CassandraBlobStore causes OOM

    [ https://issues.apache.org/jira/browse/JAMES-2851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16898617#comment-16898617 ] 

Tellier Benoit edited comment on JAMES-2851 at 8/2/19 6:57 AM:
---------------------------------------------------------------

We started a work for lazily loading the inputStream from a stream of bytes.

Reactor prefetch is applied, and the stream is generated at the rythm that is practical for the consumer.

See POC https://github.com/linagora/james-project/pull/2564


was (Author: btellier):
We started a work for lazily loading the inputStream from a stream of bytes.

Reactor prefetch is applied, and the stream is generated at the rythm that is practical for the consumer.

> Loading big blobs from CassandraBlobStore causes OOM
> ----------------------------------------------------
>
>                 Key: JAMES-2851
>                 URL: https://issues.apache.org/jira/browse/JAMES-2851
>             Project: James Server
>          Issue Type: Improvement
>            Reporter: Gautier DI FOLCO
>            Priority: Major
>
> CassandraBlobStore build the full InputStream when loading a blob, which causes memory issue.



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