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From: Benson Qiu <benson.qiu@salesforce.com>
Date: Wed, 16 Nov 2016 11:32:00 -0800
Message-ID: <CAOGGwaOdBiNnZ8zGgP5hELsRThdoDDPQVPkhreD1Th+=s+VtDg@mail.gmail.com>
Subject: Does the JobHistoryServer register itself with ZooKeeper?
To: user@hadoop.apache.org
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archived-at: Wed, 16 Nov 2016 19:32:08 -0000

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I'm looking for a way to check for connectivity to the JobHistoryServer.

One way I can think of is to create a Socket connection (in Java code) to
the JobHistoryServer IPC port specified in mapreduce.jobhistory.address.

If the JHS registers itself with ZooKeeper, is there a way for me to ping
ZooKeeper to check the status of the JHS?

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<div dir=3D"ltr">I&#39;m looking for a way to check for connectivity to the=
 JobHistoryServer.<div><br></div><div>One way I can think of is to create a=
 Socket connection (in Java code) to the JobHistoryServer IPC port specifie=
d in=C2=A0mapreduce.jobhistory.address.</div><div><br></div><div>If the JHS=
 registers itself with ZooKeeper, is there a way for me to ping ZooKeeper t=
o check the status of the JHS?</div></div>

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