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From Brahma Reddy Battula <brahmareddy.batt...@huawei.com>
Subject RE: Namenode doesn't accurately know datanodes free-space
Date Wed, 30 Oct 2013 13:12:07 GMT
Dear Alex

"""Has anyone else experienced this behavior?""""

Yes, I had also experienced and raised jira for same..

Please have look on following issue..


From: alex bohr [alexjbohr@gmail.com]
Sent: Wednesday, October 30, 2013 1:07 AM
To: user@hadoop.apache.org
Subject: Namenode doesn't accurately know datanodes free-space

I see that the Namenode always reports datanodes as having about 5% more space then they actually

And I recently added some smaller datanodes into the cluster and the drives filled up to 100%,
not respecting the 5GB I had reserved for Map Reduce with this property from mapred-site.xml:

Has anyone else experienced this behavior?

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