[jira] [Resolved] (PIG-4374) Add SparkPlan in spark package

["Praveen Rachabattuni (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-4374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Praveen Rachabattuni resolved PIG-4374.
---------------------------------------
    Resolution: Fixed

> Add SparkPlan in spark package
> ------------------------------
>
>                 Key: PIG-4374
>                 URL: https://issues.apache.org/jira/browse/PIG-4374
>             Project: Pig
>          Issue Type: Sub-task
>          Components: spark
>            Reporter: liyunzhang_intel
>            Assignee: liyunzhang_intel
>         Attachments: How to change a physical plan to a spark plan.docx, PIG-4374_1.patch, PIG-4374_2.patch.1, PIG-4374_3.patch.1, PIG-4374_4.patch, PIG-4374_4.patch_Jenkins_result.png, PIG-4374_6.patch, PIG-4374_6_patch_jekins.png, Pig-spark #76 [Jenkins .png, jenkins_PIG-4374_1_patch.png.png
>
>
> in current code, there are following class in mapreduce and tez package.
> mapreduce:
> MRCompiler
> MROperPlan  MROpPlanVisitor
> MapReduceOper
> tez:
> TezCompiler
> TezOperPlan  TezOpPlanVisitor
> TezOperator
> Following class needs to be added in spark package:
> SparkCompiler
> SparkOperPlan  SparkOpPlanVisitor
> SparkOperator
> Current code need to be refactored because of above adding classes. Some unit tests like TestStoreInstances fail because of it.
> following are the error of unit test TestStoreInstances:
> Error Message
> num jobs expected:<1> but was:<0>
> Stacktrace
> junit.framework.AssertionFailedError: num jobs expected:<1> but was:<0>
> 	at org.apache.pig.test.TestStoreInstances.testBackendStoreCommunication(TestStoreInstances.java:122)



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