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Avery Ching commented on GIRAPH-326:
------------------------------------
Default of 1 or 2 seems safe. I don't know why ZK is slow on this, but glad this workaround
improves it.
> Writing input splits to ZooKeeper in parallel
> ---------------------------------------------
>
> Key: GIRAPH-326
> URL: https://issues.apache.org/jira/browse/GIRAPH-326
> Project: Giraph
> Issue Type: Improvement
> Reporter: Maja Kabiljo
> Attachments: GIRAPH-326.patch
>
>
> (Posting issue and the patch from a colleague)
> Writing input splits to zookeeper can take a lot of time. From his experiments: serial
2m45s, with 16 cores 15s.
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