hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13626) Remove distcp dependency on FileStatus serialization
Date Mon, 03 Oct 2016 20:34:20 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15543344#comment-15543344

Chris Douglas commented on HADOOP-13626:

[~cnauroth] could you take a look? Would like to commit this before HDFS-6984; you'd [cited|https://issues.apache.org/jira/browse/HDFS-6984?focusedCommentId=14123412&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14123412]
this as a todo over there.

> Remove distcp dependency on FileStatus serialization
> ----------------------------------------------------
>                 Key: HADOOP-13626
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13626
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools/distcp
>            Reporter: Chris Douglas
>            Assignee: Chris Douglas
>         Attachments: HADOOP-13626.001.patch, HADOOP-13626.002.patch, HADOOP-13626.003.patch
> DistCp uses an internal struct {{CopyListingFileStatus}} to record metadata. Because
this record extends {{FileStatus}}, it also relies on the {{Writable}} contract from that
type. Because DistCp performs its checks on a subset of the fields (i.e., does not actually
rely on {{FileStatus}} as a supertype), these types should be independent.

This message was sent by Atlassian JIRA

To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org

View raw message