Then you'll have no issues patching other things in 0.21 that are actual
bug fixes that also meet this criteria, right? Or does this only apply to
things that Yahoo! is hitting/deemed worthy?
On 11/25/09 12:03 PM, "Tsz Wo (Nicholas), Sze" <s29752-hadoop...@yahoo.com>
wrote:
> +1 on committing it to 0.21
>
> I also agree that it does not impact the 0.21 release since the patch is
> already done. The argument of not committing it to 0.21 would be either (1)
> the patch is not safe, or (2) the patch is not that useful. I don't see they
> are the cases here.
>
> Nicholas Sze
>
>
>
>
> ----- Original Message ----
>> From: Jakob Homan <jho...@yahoo-inc.com>
>> To: common-dev@hadoop.apache.org
>> Sent: Wed, November 25, 2009 11:31:08 AM
>> Subject: Re: HDFS-758 in Hadoop-21 , Updates to Namenode health page
>>
>> +1. Backporting this does not in any way impact the release of 21.
>> -Jakob
>> Hairong Kuang wrote:
>>> +1. Although this is a new feature, I'd like to have it committed to 0.21
>>> since we have so many issues with delayed decomission recently.
>>>
>>> Hairong
>>>
>>>
>>> On 11/24/09 6:06 PM, "Suresh Srinivas" wrote:
>>>
>>>> +1. This will also help debug the issues when decommissioning takes a long
>>>> time to complete.
>>>>
>>>>
>>>> On 11/23/09 7:36 PM, "Jitendra Nath Pandey" wrote:
>>>>
>>>>
>>>>
>>>>> Hi,
>>>>>> We will be committing some changes to the Namenode Health page
>>>>>> (dfshealth.jsp) as part of the fix in HDFS-758. This will enable us to
>>>>>> monitor the progress of decommissioning of datanodes more effectively.
>>>>>> Summary of changes :
>>>>>> 1. A new link on the page for Decommissioning nodes.
>>>>>> 2. This link will point to a new page with details about
>>>>>> decommissioning
>>>>>> status for each node which include
>>>>>> a) Number of under-relplicated blocks in the node.
>>>>>> b) Number of blocks with only no live replica (i.e. All its
>> replicas
>>>>>> are on decommissioning nodes).
>>>>>> c) Number of under-replicated blocks in open files.
>>>>>> d) Time since decommissioning started.
>>>>>> 3. The main page will also contain total number of under-replicated
>>>>>> blocks
>>>>>> in the cluster.
>>>>>>
>>>>>> Thanks
>>>>>> jitendra
>>>>
>>>
>
