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From Henry Robinson <he...@cloudera.com>
Subject Re: [Impala-CR](cdh5-trunk) Kudu: Disable fsync in the mini-cluster
Date Fri, 08 Apr 2016 05:23:37 GMT
Just fyi, corrected a typo in the commit msg with Gerrit (didn't realise
you could do that!).

On 7 April 2016 at 22:23, Henry Robinson (Code Review) <gerrit@cloudera.org>
wrote:

> Hello Alex Behm,
>
> I'd like you to reexamine a change.  Please visit
>
>     http://gerrit.cloudera.org:8080/2734
>
> to look at the new patch set (#2).
>
> Change subject: Kudu: Disable fsync in the mini-cluster
> ......................................................................
>
> Kudu: Disable fsync in the mini-cluster
>
> The Kudu team recommended disabling this for testing purposes. This
> should help with timeouts in cloud machines (ec2/gce). If I
> understand this correctly, disabling fsyncs could lead to data loss
> if Kudu crashes while a write is in progress. But we'd have pretty
> serious problems anyways because Kudu crashed. I'll confirm with the
> Kudu team that a "normal" shutdown of Kudu should cause a sync.
>
> Change-Id: I72fd85ce5c4bc71f071b854ea6a9ebe60fc1305f
> ---
> M testdata/cluster/node_templates/cdh5/etc/kudu/master.conf.tmpl
> M testdata/cluster/node_templates/cdh5/etc/kudu/tserver.conf.tmpl
> 2 files changed, 2 insertions(+), 0 deletions(-)
>
>
>   git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/34/2734/2
> --
> To view, visit http://gerrit.cloudera.org:8080/2734
> To unsubscribe, visit http://gerrit.cloudera.org:8080/settings
>
> Gerrit-MessageType: newpatchset
> Gerrit-Change-Id: I72fd85ce5c4bc71f071b854ea6a9ebe60fc1305f
> Gerrit-PatchSet: 2
> Gerrit-Project: Impala
> Gerrit-Branch: cdh5-trunk
> Gerrit-Owner: Casey Ching <casey@cloudera.com>
> Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
>
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-- 
Henry Robinson
Software Engineer
Cloudera
415-994-6679

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