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List:       hadoop-user
Subject:    Re: Heartbeat between RM and AM
From:       Sultan Alamro <alamro () gwmail ! gwu ! edu>
Date:       2017-01-07 0:34:59
Message-ID: CAO82pMzmFYk_4f+jK5A-imqUeG6LkkcoVoJDFM3OE-g_b=q7Lw () mail ! gmail ! com
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Hi Sunil,

Thank you for your reply.

I don't mean the heartbeat interval. Based on my knowledge, the AM report a
job's progress every t ms, so I need to add more info to the messages
between the AM and RM.



On Mon, Jan 2, 2017 at 4:56 AM, Sunil Govind <sunil.govind@gmail.com> wrote:

> Hi
>
> If you are thinking about allocation requests heartbeat calls from AM to
> RM, then its mostly driven per application level (not YARN specific
> config). For eg: in MapReduce, below config is used for same.
> yarn.app.mapreduce.am.scheduler.heartbeat.interval-ms
>
> Thanks
> Sunil
>
>
> On Sat, Dec 31, 2016 at 8:20 AM Sultan Alamro <sultan.alamro@gmail.com>
> wrote:
>
>> Hi all,
>>
>> Can any one tell me how I can modify the heartbeat between the RM and AM?
>> I need to add new requests to the AM from the RM.
>>
>> These requests basically are values calculated by the RM to be used by
>> the AM online.
>>
>> Thanks,
>> Sultan
>>
>

[Attachment #3 (text/html)]

<div dir="ltr"><div><div>Hi Sunil,<br><br></div>Thank you for your \
reply.<br><br></div>I don&#39;t mean the heartbeat interval. Based on my knowledge, \
the AM report a job&#39;s progress every t ms, so I need to add more info to the \
messages between the AM and RM. <br><br>  <br></div><div class="gmail_extra"><br><div \
class="gmail_quote">On Mon, Jan 2, 2017 at 4:56 AM, Sunil Govind <span \
dir="ltr">&lt;<a href="mailto:sunil.govind@gmail.com" \
target="_blank">sunil.govind@gmail.com</a>&gt;</span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr">Hi<div><br></div><div>If you are thinking \
about allocation requests heartbeat calls from AM to RM, then its mostly driven per \
application level (not YARN specific config). For eg: in MapReduce, below config is \
used for same.</div><div><a \
style="color:rgb(0,0,0);font-family:times;font-size:medium">yarn.app.mapreduce.am.<wbr>scheduler.heartbeat.interval-<wbr>ms</a><br></div><div><a \
style="color:rgb(0,0,0);font-family:times;font-size:medium"><br></a></div><div><a \
style="color:rgb(0,0,0);font-family:times;font-size:medium">Thanks</a></div><span \
class="HOEnZb"><font color="#888888"><div><a \
style="color:rgb(0,0,0);font-family:times;font-size:medium">Sunil</a></div><div><a \
style="color:rgb(0,0,0);font-family:times;font-size:medium"><br></a></div></font></span></div><div \
class="HOEnZb"><div class="h5"><br><div class="gmail_quote"><div dir="ltr">On Sat, \
Dec 31, 2016 at 8:20 AM Sultan Alamro &lt;<a href="mailto:sultan.alamro@gmail.com" \
target="_blank">sultan.alamro@gmail.com</a>&gt; wrote:<br></div><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr" class="m_2923942482298424079gmail_msg"><div \
class="m_2923942482298424079gmail_msg"><div \
class="m_2923942482298424079gmail_msg"><div \
class="m_2923942482298424079gmail_msg"><div class="m_2923942482298424079gmail_msg">Hi \
all, <br class="m_2923942482298424079gmail_msg"><br \
class="m_2923942482298424079gmail_msg"></div>Can any one tell me how I can modify the \
heartbeat between the RM and AM? I need to add new requests to the AM from the RM. \
<br class="m_2923942482298424079gmail_msg"><br \
class="m_2923942482298424079gmail_msg"></div>These requests basically are values \
calculated by the RM to be used by the AM online. <br \
class="m_2923942482298424079gmail_msg"><br \
class="m_2923942482298424079gmail_msg"></div>Thanks, <br \
class="m_2923942482298424079gmail_msg"></div><div \
class="m_2923942482298424079gmail_msg">Sultan<br \
class="m_2923942482298424079gmail_msg"></div></div> </blockquote></div>
</div></div></blockquote></div><br></div>



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