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From Brahma Reddy Battula <brahmareddy.batt...@huawei.com>
Subject RE: dncp_block_verification log
Date Thu, 23 May 2013 12:33:57 GMT
HI Harsh

Thanks for reply...

I am using hadoop-2.0.1


From: Harsh J [harsh@cloudera.com]
Sent: Thursday, May 23, 2013 8:24 PM
To: <user@hadoop.apache.org>
Subject: Re: dncp_block_verification log


What is your HDFS version? I vaguely remember this to be a problem in the 2.0.0 version or
so where there was also a block scanner excessive work bug, but I'm not sure what fixed it.
I've not seen it appear in the later releases.

On Thu, May 23, 2013 at 12:08 PM, Brahma Reddy Battula <brahmareddy.battula@huawei.com<mailto:brahmareddy.battula@huawei.com>>

Hi All,

On some systems, I noticed that when the scanner runs, the dncp_block_verification.log.curr
file under the block pool gets quite large ..

Please let me know..

i) why it is growing in only some machines..?

ii) Wht's solution..?

Following links also will describes the problem....



Brahma Reddy

Harsh J

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