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Posted to common-dev@hadoop.apache.org by "Amir Youssefi (JIRA)" <ji...@apache.org> on 2008/10/03 00:59:47 UTC
[jira] Created: (HADOOP-4334) ObjectFile on top of TFile
ObjectFile on top of TFile
--------------------------
Key: HADOOP-4334
URL: https://issues.apache.org/jira/browse/HADOOP-4334
Project: Hadoop Core
Issue Type: New Feature
Reporter: Amir Youssefi
Problem:
We need to have Object (Serialization/Deserialization) support for TFile.
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[jira] Updated: (HADOOP-4334) ObjectFile on top of TFile
Posted by "Amir Youssefi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amir Youssefi updated HADOOP-4334:
----------------------------------
Attachment: ObjectFile_1.patch
> ObjectFile on top of TFile
> --------------------------
>
> Key: HADOOP-4334
> URL: https://issues.apache.org/jira/browse/HADOOP-4334
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Amir Youssefi
> Attachments: ObjectFile_1.patch
>
>
> Problem:
> We need to have Object (Serialization/Deserialization) support for TFile.
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[jira] Issue Comment Edited: (HADOOP-4334) ObjectFile on top of
TFile
Posted by "Amir Youssefi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636498#action_12636498 ]
amirhyoussefi edited comment on HADOOP-4334 at 10/2/08 4:12 PM:
----------------------------------------------------------------
Proposed Solution:
A lightweight layer/extension on top of TFile called ObjectFile.
Rationale:
Two options were considered:
A) ObjectFile as described above.
B) Having Object Support only in Input/Output Format (JIRA: HADOOP-4322)
Option A can be used by map-reduce jobs as well as others. Option A has more direct relation with SequenceFile.
was (Author: amirhyoussefi):
Proposed Solution:
A lightweight layer/extension on top of TFile called ObjectFile.
Rationale:
Two options were considered:
A) ObjectFile as described above.
B) Having Object Support only in Input/Output Format (JIRA: HADOOP-4322)
Option A can be used by map-reduce jobs as well as others. Option A has more direct relation with SequenceFile and can be used as a replacement.
> ObjectFile on top of TFile
> --------------------------
>
> Key: HADOOP-4334
> URL: https://issues.apache.org/jira/browse/HADOOP-4334
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Amir Youssefi
>
> Problem:
> We need to have Object (Serialization/Deserialization) support for TFile.
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[jira] Assigned: (HADOOP-4334) ObjectFile on top of TFile
Posted by "Amir Youssefi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amir Youssefi reassigned HADOOP-4334:
-------------------------------------
Assignee: Amir Youssefi
> ObjectFile on top of TFile
> --------------------------
>
> Key: HADOOP-4334
> URL: https://issues.apache.org/jira/browse/HADOOP-4334
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Amir Youssefi
> Assignee: Amir Youssefi
> Attachments: ObjectFile_1.patch
>
>
> Problem:
> We need to have Object (Serialization/Deserialization) support for TFile.
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[jira] Issue Comment Edited: (HADOOP-4334) ObjectFile on top of
TFile
Posted by "Amir Youssefi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12660174#action_12660174 ]
amirhyoussefi edited comment on HADOOP-4334 at 12/31/08 6:19 PM:
-----------------------------------------------------------------
Preview patch is attached. New one will be submitted when TFile patch is finalized.
was (Author: amirhyoussefi):
Preview patch is attached. New one will be submitted as TFile patch is finalized.
> ObjectFile on top of TFile
> --------------------------
>
> Key: HADOOP-4334
> URL: https://issues.apache.org/jira/browse/HADOOP-4334
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Amir Youssefi
> Assignee: Amir Youssefi
> Attachments: ObjectFile_1.patch
>
>
> Problem:
> We need to have Object (Serialization/Deserialization) support for TFile.
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[jira] Commented: (HADOOP-4334) ObjectFile on top of TFile
Posted by "Amir Youssefi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636498#action_12636498 ]
Amir Youssefi commented on HADOOP-4334:
---------------------------------------
Proposed Solution:
A lightweight layer/extension on top of TFile called ObjectFile.
Rationale:
Two options were considered:
A) ObjectFile as described above.
B) Having Object Support only in Input/Output Format (JIRA: HADOOP-4322)
Option A can be used by map-reduce jobs as well as others. Option A has more direct relation with SequenceFile and can be used as a replacement.
> ObjectFile on top of TFile
> --------------------------
>
> Key: HADOOP-4334
> URL: https://issues.apache.org/jira/browse/HADOOP-4334
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Amir Youssefi
>
> Problem:
> We need to have Object (Serialization/Deserialization) support for TFile.
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[jira] Commented: (HADOOP-4334) ObjectFile on top of TFile
Posted by "Amir Youssefi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12660174#action_12660174 ]
Amir Youssefi commented on HADOOP-4334:
---------------------------------------
Preview patch is attached. New one will be submitted as TFile patch is finalized.
> ObjectFile on top of TFile
> --------------------------
>
> Key: HADOOP-4334
> URL: https://issues.apache.org/jira/browse/HADOOP-4334
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Amir Youssefi
> Attachments: ObjectFile_1.patch
>
>
> Problem:
> We need to have Object (Serialization/Deserialization) support for TFile.
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