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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-2000) Missing deprecation for io.bytes.per.checksum
Date Wed, 25 May 2011 23:38:47 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Aaron T. Myers updated HDFS-2000:

    Attachment: hdfs-2000-22.0.patch

Here's a patch for 0.22, which should also apply cleanly to trunk. No tests are included,
but I can confirm that the presence of this patch fixes the {{TestFiRename}} test which had
been broken on branch-0.22 since the commit of HADOOP-7287.

> Missing deprecation for io.bytes.per.checksum
> ---------------------------------------------
>                 Key: HDFS-2000
>                 URL: https://issues.apache.org/jira/browse/HDFS-2000
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 0.22.0, 0.23.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: 0.22.0, 0.23.0
>         Attachments: hdfs-2000-22.0.patch
> Hadoop long ago deprecated the configuration "io.bytes.per.checksum" in favor of "dfs.bytes-per-checksum",
but when the programmatic deprecation support was added, we didn't add an entry for this pair.
> This is causing some tests to fail on branch-0.22 since the inclusion of HADOOP-7287,
since some tests which were inadvertently using default config values are now having their
settings actually picked up.

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