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https://issues.apache.org/jira/browse/TAJO-220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13786082#comment-13786082
 ] 

Hudson commented on TAJO-220:
-----------------------------

FAILURE: Integrated in Tajo-trunk-postcommit #495 (See 
[https://builds.apache.org/job/Tajo-trunk-postcommit/495/])
TAJO-220: Implement catalog dump feature. (hyunsik) (hyunsik: 
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=b9baf526f59bf668ddd9a80e53afd8360a10a6e8)
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/cli/TajoCli.java
* CHANGES.txt
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/client/TajoDump.java
* 
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/client/TajoClient.java
* pom.xml
* 
tajo-catalog/tajo-catalog-common/src/test/java/org/apache/tajo/catalog/TestDDLBuilder.java
* 
tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/Options.java
* tajo-core/tajo-core-backend/src/test/results/testBuildDDL.result
* 
tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/SQLLexer.g4
* tajo-dist/src/main/bin/tajo_dump
* 
tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/DDLBuilder.java
* tajo-dist/src/main/bin/tajo


> Implement catalog dump feature
> ------------------------------
>
>                 Key: TAJO-220
>                 URL: https://issues.apache.org/jira/browse/TAJO-220
>             Project: Tajo
>          Issue Type: New Feature
>          Components: catalog
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>            Priority: Critical
>              Labels: backup, restore
>             Fix For: 0.2-incubating
>
>         Attachments: TAJO-220_2.patch, TAJO-220.patch
>
>
> The current catalog does not support backup and restore feature. Catalog dump 
> feature will print out all tables and others included in catalog as Tajo DDL 
> statements (i.e., SQL) via stdout. It can also be stored as a file via shell 
> redirection.
> Also, we need a script to call catalog dump feature in a convenient way as 
> follows:
> {code}
> $ bin/tajo_dump [table name or db name] > tajo_backup.sql
> {code}



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