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https://issues.apache.org/jira/browse/HIVE-7142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14096756#comment-14096756
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Lefty Leverenz edited comment on HIVE-7142 at 8/14/14 9:05 AM:
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No new JIRA required, and no patch either. Just edit the doc and let others
review it. Reviewers can ask you for changes or make changes themselves. Doc
JIRAs are generally for major tasks, or tasks that don't have an associated
code-changing JIRA.
Once you have wiki edit privilege, an Edit button will appear in the upper
right corner of each wikidoc (next to Share and Tools). That takes you to the
Edit window, where you should enter a brief note about the nature of your
changes in a field at the bottom ("What did you change?") and then edit the doc.
A bar across the top has fairly obvious GUI symbols and there's help via the
"?" button, top right.
In the bottom right corner there's a Preview button (which toggles with Edit)
and a Save button. The editor auto-saves and keeps your draft, which you can
find in the drop-down list on your ID picture (upper right). When you use the
Save button, email gets sent to everyone watching that wikidoc unless you've
unchecked "Notify watchers" at the bottom.
If you save something and then decide it's all wrong, you can go to the page
history and revert it. Page history is in the Tools drop-down list on every
wiki page (but not in the editing window).
I usually put a doc comment on the JIRA that I'm documenting, with a link to
the doc, so people watching that JIRA can review the doc changes and future
JIRA trawlers can find the docs easily.
One more thing: please remember to include Hive version information with your
changes, because the wiki covers all releases of Hive. You can mention the
version in the text or use a Version info box ("+" icon drop-down list, "Info"
fifth from the bottom, enter "Version" or "Version information" as the title).
Thanks for asking about this -- I should add this information to "How to edit
the website."
<Edit> I meant, add this information to "About This Wiki"
(https://cwiki.apache.org/confluence/display/Hive/AboutThisWiki).
was (Author: le...@hortonworks.com):
No new JIRA required, and no patch either. Just edit the doc and let others
review it. Reviewers can ask you for changes or make changes themselves. Doc
JIRAs are generally for major tasks, or tasks that don't have an associated
code-changing JIRA.
Once you have wiki edit privilege, an Edit button will appear in the upper
right corner of each wikidoc (next to Share and Tools). That takes you to the
Edit window, where you should enter a brief note about the nature of your
changes in a field at the bottom ("What did you change?") and then edit the doc.
A bar across the top has fairly obvious GUI symbols and there's help via the
"?" button, top right.
In the bottom right corner there's a Preview button (which toggles with Edit)
and a Save button. The editor auto-saves and keeps your draft, which you can
find in the drop-down list on your ID picture (upper right). When you use the
Save button, email gets sent to everyone watching that wikidoc unless you've
unchecked "Notify watchers" at the bottom.
If you save something and then decide it's all wrong, you can go to the page
history and revert it. Page history is in the Tools drop-down list on every
wiki page (but not in the editing window).
I usually put a doc comment on the JIRA that I'm documenting, with a link to
the doc, so people watching that JIRA can review the doc changes and future
JIRA trawlers can find the docs easily.
One more thing: please remember to include Hive version information with your
changes, because the wiki covers all releases of Hive. You can mention the
version in the text or use a Version info box ("+" icon drop-down list, "Info"
fifth from the bottom, enter "Version" or "Version information" as the title).
Thanks for asking about this -- I should add this information to "How to edit
the website."
> Hive multi serialization encoding support
> -----------------------------------------
>
> Key: HIVE-7142
> URL: https://issues.apache.org/jira/browse/HIVE-7142
> Project: Hive
> Issue Type: Improvement
> Components: Serializers/Deserializers
> Reporter: Chengxiang Li
> Assignee: Chengxiang Li
> Labels: TODOC14
> Fix For: 0.14.0
>
> Attachments: HIVE-7142.1.patch.txt, HIVE-7142.2.patch,
> HIVE-7142.3.patch, HIVE-7142.4.patch
>
>
> Currently Hive only support serialize data into UTF-8 charset bytes or
> deserialize from UTF-8 bytes, real world users may want to load different
> kinds of encoded data into hive directly. This jira is dedicated to support
> serialize/deserialize all kinds of encoded data in SerDe layer.
> For user, only need to configure serialization encoding on table level by set
> serialization encoding through serde parameter, for example:
> {code:sql}
> CREATE TABLE person(id INT, name STRING, desc STRING)ROW FORMAT SERDE
> 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe' WITH
> SERDEPROPERTIES("serialization.encoding"='GBK');
> {code}
> or
> {code:sql}
> ALTER TABLE person SET SERDEPROPERTIES ('serialization.encoding'='GBK');
> {code}
> LIMITATIONS: Only LazySimpleSerDe support "serialization.encoding" property
> in this patch.
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