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https://issues.apache.org/jira/browse/PIG-4374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14354225#comment-14354225
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liyunzhang_intel commented on PIG-4374:
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Hi [~Praveenr019] and [~xuefuz]:
i have removed PIG-4374_8.patch. I only made a small change in PIG-4374_8.patch
but still need to file a new jira(PIG-4456) to split the changes from PIG-4374.
In PIG-4374_7.patch, all changes are about code format change. You can submit
PIG-4374_7.patch.
> 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
> Fix For: spark-branch
>
> 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-4374_7.patch, PIG-4374_8.patch.jenkins.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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