[GitHub] [incubator-celeborn] pan3793 commented on a diff in pull request #1536: [CELEBORN-629][DOC] Add doc about enable rac-awareness

["pan3793 (via GitHub)" <gi...@apache.org>]

pan3793 commented on code in PR #1536:
URL: https://github.com/apache/incubator-celeborn/pull/1536#discussion_r1214376932


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docs/configuration/index.md:
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@@ -151,6 +151,35 @@ If you have 8192 mapper tasks, you could set `spark.celeborn.push.maxReqsInFligh
 
 If `celeborn.worker.flush.buffer.size` is 256 KB, we can have total slots up to 327680 slots.
 
+## Rack Awareness
+
+Celeborn can be rack-aware by set conf `celeborn.client.reserveSlots.rackware.enabled` to `true` on client side.

Review Comment:
   ... by setting ...



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