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From "David Kantor (JIRA)" <>
Subject [jira] [Created] (ATLAS-1003) DataSetLineageServiceTest, GraphBackedDiscoveryServiceTest, and GraphRepoMapperScaleTest failing in some environments
Date Mon, 11 Jul 2016 22:05:11 GMT
David Kantor created ATLAS-1003:

             Summary: DataSetLineageServiceTest, GraphBackedDiscoveryServiceTest, and GraphRepoMapperScaleTest
failing in some environments
                 Key: ATLAS-1003
             Project: Atlas
          Issue Type: Bug
            Reporter: David Kantor
            Assignee: David Kantor

DataSetLineageServiceTest, GraphBackedDiscoveryServiceTest, and GraphRepoMapperScaleTest are
failing in some environments, depending on the order in which the surefire plugin runs the
repository tests.  On my Windows box, these tests consistently pass when running the repository
tests.  But on my Linux VM, the surefire plugin runs the repository tests in a different order,
and the tests listed above consistently fail, due to what appears to be a type system incompatibility
between types left around by previously run tests and the types defined/used by these tests.
 For example, here is the stack trace from the DataSetLineageServiceTest failure:
{noformat}Running org.apache.atlas.discovery.DataSetLineageServiceTest
Tests run: 60, Failures: 1, Errors: 0, Skipped: 59, Time elapsed: 11,167.532 sec <<<
FAILURE! - in org.apache.atlas.discovery.DataSetLineageServiceTest
setUp(org.apache.atlas.discovery.DataSetLineageServiceTest)  Time elapsed: 11,166.618 sec
org.apache.atlas.typesystem.types.ValueConversionException: Cannot convert value '{Id='(type:
hive_process, id: <unassigned>)', traits=[ETL], values={startTime=1468254266594, inputs=[(type:
hive_table, id: 2e600105-d4a9-4a3a-8f7b-d81fedbf3abc), (type: hive_table, id: 9d71dc2d-4a6a-4365-858c-d7d6c2ab88da)],
description=hive query for daily summary, queryGraph=graph, qualifiedName=loadSalesDaily,
name=loadSalesDaily, queryId=id, queryText=create table as select , outputs=[(type: hive_table,
id: 908a7192-080a-4c59-a6c1-3a75f68b7d37)], endTime=1468254276594, user=John ETL, queryPlan=plan}}'
to datatype hive_process
        at org.apache.atlas.typesystem.types.ClassType.convert(
        at org.apache.atlas.typesystem.types.ClassType.convert(
        at org.apache.atlas.typesystem.types.DataTypes$ArrayType.convert(
        at org.apache.atlas.typesystem.types.DataTypes$ArrayType.convert(
        at org.apache.atlas.typesystem.persistence.StructInstance.set(
        at org.apache.atlas.typesystem.types.ClassType.convert(
        at org.apache.atlas.BaseRepositoryTest.createInstance(
        at org.apache.atlas.BaseRepositoryTest.loadProcess(
        at org.apache.atlas.BaseRepositoryTest.setupInstances(
        at org.apache.atlas.BaseRepositoryTest.setUp(
        at org.apache.atlas.discovery.DataSetLineageServiceTest.setUp({noformat}

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