[
https://issues.apache.org/jira/browse/FLINK-28382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17574075#comment-17574075
]
Yingjie Cao commented on FLINK-28382:
-------------------------------------
Merged into master via 47d0b6d26c052a817a66f7b719eecf01387cb0d3
> Introduce new compression algorithms of higher compression ratio
> ----------------------------------------------------------------
>
> Key: FLINK-28382
> URL: https://issues.apache.org/jira/browse/FLINK-28382
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Network
> Reporter: Yingjie Cao
> Assignee: Weijie Guo
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.16.0
>
>
> Currently, we use lz4 for shuffle data compression which is a good balance
> between IO optimization and CPU consumption. But for some scenarios, the IO
> becomes bottleneck and the storage space is limited (especially for k8s
> environment). For these cases, we need compression algorithms of higher
> compression ratio to further reduce IO.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
