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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-1086) spurious data corruption detected because bad crc file
Date Wed, 10 Oct 2007 17:40:52 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

dhruba borthakur resolved HADOOP-1086.
--------------------------------------

    Resolution: Cannot Reproduce

This piece of code has gone away as part of  HADOOP-1134. This problem should not occur anymore.

> spurious data corruption detected because bad crc file
> ------------------------------------------------------
>
>                 Key: HADOOP-1086
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1086
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.10.1
>            Reporter: dhruba borthakur
>            Assignee: dhruba borthakur
>
> A bunch of files were  moved from one directory to another but their crc files did not
get moved appropriately. Following this move, an application  tries to access these files
but gets a crc error. Here is a snippet from the namenode logs:
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.254.crc to /user/xxx/foo/.254.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.255.crc to /user/xxx/foo/.255.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.256.crc to /user/xxx/foo/.256.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.257.crc to /user/xxx/foo/.257.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.262.crc to /user/xxx/foo/.262.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.265.crc to /user/xxx/foo/.265.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.268.crc to /user/xxx/foo/.268.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.270.crc to /user/xxx/foo/.270.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.271.crc to /user/xxx/foo/.271.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/.274.crc to /user/xxx/foo/.274.crc
because destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/275 to /user/xxx/foo/275 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/276 to /user/xxx/foo/276 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/277 to /user/xxx/foo/277 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/278 to /user/xxx/foo/278 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/279 to /user/xxx/foo/279 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/280 to /user/xxx/foo/280 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/281 to /user/xxx/foo/281 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/282 to /user/xxx/foo/282 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/283 to /user/xxx/foo/283 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/284 to /user/xxx/foo/284 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/285 to /user/xxx/foo/285 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/286 to /user/xxx/foo/286 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/287 to /user/xxx/foo/287 because
destination exists
> unprotectedDelete: failed to remove /hadoop/mapred/kry2/system/.job_2745.crc because
it does not exist
> unprotectedDelete: failed to remove /hadoop/mapred/kry2/system/job_2745 because it does
not exist
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/288 to /user/xxx/foo/288 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/289 to /user/xxx/foo/289 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/290 to /user/xxx/foo/290 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/291 to /user/xxx/foo/291 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/292 to /user/xxx/foo/292 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/293 to /user/xxx/foo/293 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/294 to /user/xxx/foo/294 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/295 to /user/xxx/foo/295 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/296 to /user/xxx/foo/296 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/297 to /user/xxx/foo/297 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/298 to /user/xxx/foo/298 because
destination exists
> unprotectedRenameTo: failed to rename /user/xxx/foo-fix/299 to /user/xxx/foo/299 because
destination exists

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