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client/src/main/resources/datasource-0.1.xsd (line 184)
<https://reviews.apache.org/r/38465/#comment157680>

    We should not have password in plain text in the xml files that can be read 
via Falcon UI. This is a security risk.



client/src/main/resources/feed-0.1.xsd (line 301)
<https://reviews.apache.org/r/38465/#comment157682>

    Please remove empty lines



client/src/main/resources/feed-0.1.xsd (line 469)
<https://reviews.apache.org/r/38465/#comment157686>

    dbname might be better than "name"



client/src/main/resources/feed-0.1.xsd (line 517)
<https://reviews.apache.org/r/38465/#comment157688>

    If only <includes>...<includes> are specified in the feed.xml, does import 
pull only the fields listed under include? Or does it pull all fields except 
ones listed under <excludes>...?
    
    Please add that clarification here.



client/src/main/resources/jaxb-binding.xjb (line 58)
<https://reviews.apache.org/r/38465/#comment157697>

    Please move these bindings to line after process bindings.



common/src/main/java/org/apache/falcon/entity/FeedHelper.java (line 870)
<https://reviews.apache.org/r/38465/#comment157698>

    minor nit : can we call this getImportArguments?



common/src/main/java/org/apache/falcon/metadata/EntityRelationshipGraphBuilder.java
 (line 69)
<https://reviews.apache.org/r/38465/#comment157701>

    Please rename to addDataSourceEntity for better readability.



common/src/main/java/org/apache/falcon/util/HdfsClassLoader.java (line 42)
<https://reviews.apache.org/r/38465/#comment157702>

    very minor : The name HdfsClassLoader is a bit confusing. But I dont have a 
better suggestion either.



common/src/test/java/org/apache/falcon/entity/FeedHelperTest.java (line 730)
<https://reviews.apache.org/r/38465/#comment157706>

    The Assert in this line makes above 3 miles redundant.



common/src/test/java/org/apache/falcon/entity/parser/DatasourceEntityParserTest.java
 (line 35)
<https://reviews.apache.org/r/38465/#comment157705>

    Can we add negative tests, where invalid ACL or Interfaces cause parser to 
throw an exception.



common/src/test/resources/config/datasource/datasource-0.1.xml (line 38)
<https://reviews.apache.org/r/38465/#comment157708>

    Please add an example with passwordFile instead of text



common/src/test/resources/config/datasource/datasource-0.1.xml (line 46)
<https://reviews.apache.org/r/38465/#comment157709>

    Please add example with properties and ACL. Please have a validity test for 
these.



oozie/src/main/java/org/apache/falcon/oozie/DatabaseImportWorkflowBuilder.java 
(line 41)
<https://reviews.apache.org/r/38465/#comment157710>

    This looks like SqoopImportWorkflowBuilder instead of a generic 
DatabaseImportWorkflowBuilder to me. Please rename accordingly.


- Balu Vellanki


On Sept. 23, 2015, 11:58 p.m., Venkatesan Ramachandran wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38465/
> -----------------------------------------------------------
> 
> (Updated Sept. 23, 2015, 11:58 p.m.)
> 
> 
> Review request for Falcon, Ajay Yadava, Balu Vellanki, Peeyush Bishnoi, 
> Sowmya Ramesh, and Venkat Ranganathan.
> 
> 
> Repository: falcon-git
> 
> 
> Description
> -------
> 
> FALCON-1459 : Ability to import from database
> 
> 
> Diffs
> -----
> 
>   client/src/main/java/org/apache/falcon/LifeCycle.java 58a2a6c 
>   client/src/main/java/org/apache/falcon/Tag.java beeb812 
>   client/src/main/java/org/apache/falcon/entity/v0/EntityType.java 0657124 
>   client/src/main/java/org/apache/falcon/metadata/RelationshipType.java 
> f034772 
>   client/src/main/resources/datasource-0.1.xsd PRE-CREATION 
>   client/src/main/resources/feed-0.1.xsd 2af28d2 
>   client/src/main/resources/jaxb-binding.xjb 6f1d6c7 
>   client/src/main/resources/mysql_database.xml PRE-CREATION 
>   common/src/main/java/org/apache/falcon/entity/DatasourceHelper.java 
> PRE-CREATION 
>   common/src/main/java/org/apache/falcon/entity/EntityUtil.java ad41674 
>   common/src/main/java/org/apache/falcon/entity/FeedHelper.java 572923b 
>   
> common/src/main/java/org/apache/falcon/entity/parser/DatasourceEntityParser.java
>  PRE-CREATION 
>   
> common/src/main/java/org/apache/falcon/entity/parser/EntityParserFactory.java 
> 5a33201 
>   common/src/main/java/org/apache/falcon/entity/parser/FeedEntityParser.java 
> 4f5599e 
>   common/src/main/java/org/apache/falcon/entity/store/ConfigurationStore.java 
> e27187b 
>   common/src/main/java/org/apache/falcon/entity/v0/EntityGraph.java bd4c6cf 
>   
> common/src/main/java/org/apache/falcon/entity/v0/EntityIntegrityChecker.java 
> bd32852 
>   
> common/src/main/java/org/apache/falcon/metadata/EntityRelationshipGraphBuilder.java
>  8c3876c 
>   common/src/main/java/org/apache/falcon/util/HdfsClassLoader.java 
> PRE-CREATION 
>   
> common/src/main/java/org/apache/falcon/workflow/WorkflowExecutionContext.java 
> 4454239 
>   common/src/test/java/org/apache/falcon/entity/AbstractTestBase.java e9946c4 
>   common/src/test/java/org/apache/falcon/entity/EntityTypeTest.java 640e87d 
>   common/src/test/java/org/apache/falcon/entity/FeedHelperTest.java c70cfcc 
>   
> common/src/test/java/org/apache/falcon/entity/parser/DatasourceEntityParserTest.java
>  PRE-CREATION 
>   
> common/src/test/java/org/apache/falcon/entity/parser/FeedEntityParserTest.java
>  b6fdb13 
>   common/src/test/java/org/apache/falcon/entity/v0/EntityGraphTest.java 
> 3863b11 
>   common/src/test/resources/config/datasource/datasource-0.1.xml PRE-CREATION 
>   common/src/test/resources/config/datasource/datasource-invalid-0.1.xml 
> PRE-CREATION 
>   common/src/test/resources/config/feed/feed-import-0.1.xml PRE-CREATION 
>   common/src/test/resources/config/feed/feed-import-invalid-0.1.xml 
> PRE-CREATION 
>   docs/src/site/twiki/EntitySpecification.twiki d4f4140 
>   
> falcon-regression/merlin-core/src/main/java/org/apache/falcon/regression/core/util/HiveAssert.java
>  2a934b5 
>   
> oozie/src/main/java/org/apache/falcon/oozie/DatabaseImportWorkflowBuilder.java
>  PRE-CREATION 
>   
> oozie/src/main/java/org/apache/falcon/oozie/FeedImportCoordinatorBuilder.java 
> PRE-CREATION 
>   oozie/src/main/java/org/apache/falcon/oozie/ImportWorkflowBuilder.java 
> PRE-CREATION 
>   oozie/src/main/java/org/apache/falcon/oozie/OozieCoordinatorBuilder.java 
> a04ae95 
>   
> oozie/src/main/java/org/apache/falcon/oozie/OozieOrchestrationWorkflowBuilder.java
>  3213a70 
>   oozie/src/main/java/org/apache/falcon/oozie/feed/FeedBundleBuilder.java 
> b819dee 
>   oozie/src/main/resources/action/feed/import-sqoop-database-action.xml 
> PRE-CREATION 
>   pom.xml 646de69 
>   webapp/pom.xml 828f7f5 
>   webapp/src/test/java/org/apache/falcon/lifecycle/FeedImportIT.java 
> PRE-CREATION 
>   webapp/src/test/java/org/apache/falcon/resource/TestContext.java d067dee 
>   webapp/src/test/java/org/apache/falcon/util/HsqldbTestUtils.java 
> PRE-CREATION 
>   webapp/src/test/resources/datasource-template.xml PRE-CREATION 
>   webapp/src/test/resources/feed-template3.xml PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/38465/diff/
> 
> 
> Testing
> -------
> 
> * Unit tests
> * Integration tests
> * Manual tests
>   * Setup MySQL, create table and populate
>   * Create datasource and feed entity with import policy in Falcon  
>   * Made sure the data lands up in the HDFS.
> 
> 
> Thanks,
> 
> Venkatesan Ramachandran
> 
>

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