RE: dncp_block_verification log
HI Harsh Thanks for reply... I am using hadoop-2.0.1 From: Harsh J [ha...@cloudera.com] Sent: Thursday, May 23, 2013 8:24 PM To: Subject: Re: dncp_block_verification log Hi, 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 mailto:brahmareddy.batt...@huawei.com>> wrote: 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 http://mail-archives.apache.org/mod_mbox/hadoop-mapreduce-user/201303.mbox/%3ccajzooycpad5w6cqdteliufy-h9r0pind9f0xelvt2bftwmm...@mail.gmail.com%3E Thanks Brahma Reddy -- Harsh J
Re: dncp_block_verification log
Hi, 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.batt...@huawei.com> wrote: > 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 > > > > > http://mail-archives.apache.org/mod_mbox/hadoop-mapreduce-user/201303.mbox/%3ccajzooycpad5w6cqdteliufy-h9r0pind9f0xelvt2bftwmm...@mail.gmail.com%3E > > > > Thanks > > > > Brahma Reddy > -- Harsh J
dncp_block_verification log
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 http://mail-archives.apache.org/mod_mbox/hadoop-mapreduce-user/201303.mbox/%3ccajzooycpad5w6cqdteliufy-h9r0pind9f0xelvt2bftwmm...@mail.gmail.com%3E Thanks Brahma Reddy
