Hi, I have problem to run mapreduce grep application
I upload text file but I got this error message.
I googled several times, but I can't solve this problem.
What is the main cause of this problem?
Error: org.apache.hadoop.fs.ChecksumException: Checksum error:
/10GB_1/file99 at 28286156
-
>
> Now the file "
> */hbase/WALs/datanode-2,16020,1466263181091-splitting/datanode-2%2C16020%2C1466263181091.default.1469654596681*"
> does exists on the dfs and I have run "*hdfs fsck /*" and it says "*The
> filesystem under path '/' is HEALTHY*". But when I try accessi
ry accessing the file
bad things happens:
---
16/07/28 09:57:30 WARN hdfs.DFSClient: Found Checksum error for
BP-304127416-10.0.0.7-1465905487911:blk_1073770935_30121 from
DatanodeInfoWithStorage[10.0.0.9:50010,DS-be379543-51da-481b-ad25-2259d8fbe479,DISK]
at 5120
16/07/28 09:5
I am trying to run Decision Tree explained in
http://btechfreakz.blogspot.in/2013/04/implementation-of-c45-algorithm-using.html
But while running i am getting Checksum error
13/12/05 15:23:12 INFO fs.FSInputChecker: Found checksum error: b[0,
512
9482 (Ext 3679) | v. 8814.3679 | m. +91.9972522743 |
shobha.mahadeva...@nttdata.com
-Original Message-
From: Harsh J [mailto:ha...@cloudera.com]
Sent: 01 November 2012 AM 08:47
To: user@hadoop.apache.org
Subject: Re: Checksum error
Hi,
Could you show us the full outputs of your commands (
>
>
>
> From: Mahadevappa, Shobha [mailto:shobha.mahadeva...@nttdata.com]
> Sent: 30 October 2012 AM 10:23
> To: user@hadoop.apache.org
> Subject: Checksum error
>
>
>
> Hi,
>
> When I am doing a copyFromLocal to HDFS, I am getting the checksum error due
> t
Resending as I have not received any replies.
Regards,
Shobha M
From: Mahadevappa, Shobha [mailto:shobha.mahadeva...@nttdata.com]
Sent: 30 October 2012 AM 10:23
To: user@hadoop.apache.org
Subject: Checksum error
Hi,
When I am doing a copyFromLocal to HDFS, I am getting the checksum error due to
Hi,
When I am doing a copyFromLocal to HDFS, I am getting the checksum error due to
CRC.
Can anybody please let me know what is the resolution for this.
My scenario is I have a file uploaded to HDFS - say Map1.xls.
I do some changes to this file and try to upload again and I get the checksum
