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From: Abraham Fine <afine@apache.org>
To: user@zookeeper.apache.org
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In-Reply-To: <13728_1499766651_59649F7B_13728_22_1_db8a2990-accc-4780-a8d8-05d000a20adb@OPEXCNORM62.corporate.adroot.infra.ftgroup>
Date: Tue, 11 Jul 2017 11:03:14 -0700
Subject: Re: how to identify the alive master spark ?
References: <13728_1499766651_59649F7B_13728_22_1_db8a2990-accc-4780-a8d8-05d000a20adb@OPEXCNORM62.corporate.adroot.infra.ftgroup>
archived-at: Tue, 11 Jul 2017 18:03:20 -0000

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Hi Marina-

This question may be better suited for the Spark mailing lists as Zookeeper=
 doesn't really "decide" which master is alive but rather provides a mechan=
ism for the application to make the correct decision.
Thanks,
Abe


On Tue, Jul 11, 2017, at 02:50, marina.brunel@orange.com wrote:
> Hello,


>=20=20


> In our project, we have a Spark cluster with 2 master and 4 workers and Z=
ookeeper decides which master is alive.> We have a problem with our reverse=
 proxy to display the Spark Web UI. The RP redirect on a master with IP add=
ress configured in initial configuration but if Zookeeper decides to change=
 the master, our spark Web UI is not accessible.> We search in Internet a s=
olution to know with Zookeeper which master is alive every time but we don=
=E2=80=99t find anything. It is possible with confd to search if property c=
hanged but none property is saved.In folder /spark in Zookeeper, nothing is=
 logged.>=20=20


> Can you help us to solve this problem ?


>=20=20


> Thank you


>=20=20


> Regards,


> http://www.orange.com/sirius/logos_mail/orange_logo.gif


> *Marina Brunel*
>  Ing=C3=A9nieur d'Etudes Confirm=C3=A9

> *Orange Applications for Business*
>  SCE/OAB/MTM/SM2M

>=20
> Fixe       +33 (0)2 99 28 88 73

> Portable +33 (0)7 84 14 52 05


> Interne 4873


> marina.brunel@orange.com


>=20=20


> 3, all=C3=A9e de Beaulieu 35700 Rennes


> www.orange-business.com/fr


>=20=20


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