Github user pluradj commented on the pull request:
https://github.com/apache/incubator-tinkerpop/pull/209#issuecomment-182410088
I'm running into some test failures when I do `mvn clean install` on
Windows. I built on Linux and Mac without running into this.
```
Tests run: 9, Failures: 2, Errors: 2, Skipped: 0, Time elapsed: 37.053 sec
<<< FAILURE! - in org.apache.tinkerpop.gremli
n.spark.SparkHadoopGremlinTest
shouldSupportRemoveAndListMethods(org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck)
Time elapsed
: 1.498 sec <<< FAILURE!
java.lang.AssertionError: expected:<2> but was:<3>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:645)
at org.junit.Assert.assertEquals(Assert.java:631)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.AbstractStorageCheck.checkRemoveAndListMethods(AbstractStora
geCheck.java:84)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck.shouldSupportRemoveAndListMethods(Fil
eSystemStorageCheck.java:58)
shouldNotHaveResidualDataInStorage(org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck)
Time elapse
d: 1.372 sec <<< FAILURE!
java.lang.AssertionError: null
at org.junit.Assert.fail(Assert.java:86)
at org.junit.Assert.assertTrue(Assert.java:41)
at org.junit.Assert.assertFalse(Assert.java:64)
at org.junit.Assert.assertFalse(Assert.java:74)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.AbstractStorageCheck.checkResidualDataInStorage(AbstractStor
ageCheck.java:133)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck.shouldNotHaveResidualDataInStorage(Fi
leSystemStorageCheck.java:78)
shouldSupportCopyMethods(org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck)
Time elapsed: 0.702 s
ec <<< ERROR!
java.util.concurrent.ExecutionException:
org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory C:/home/p
luradj/src/github/apache/incubator-tinkerpop/TINKERPOP-1041/spark-gremlin/target/test-case-data/SparkHadoopGraphProvider
/graph-provider-data/clusterCount already exists
at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.AbstractStorageCheck.checkCopyMethods(AbstractStorageCheck.j
ava:109)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck.shouldSupportCopyMethods(FileSystemSt
orageCheck.java:69)
Caused by: org.apache.hadoop.mapred.FileAlreadyExistsException: Output
directory C:/home/pluradj/src/github/apache/incub
ator-tinkerpop/TINKERPOP-1041/spark-gremlin/target/test-case-data/SparkHadoopGraphProvider/graph-provider-data/clusterCo
unt already exists
at
org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:146)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply$mcV$sp(PairRDDFunctions.scal
a:1011)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply(PairRDDFunctions.scala:998)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply(PairRDDFunctions.scala:998)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:108)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:310)
at
org.apache.spark.rdd.PairRDDFunctions.saveAsNewAPIHadoopDataset(PairRDDFunctions.scala:998)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopFile$2.apply$mcV$sp(PairRDDFunctions.scala:9
38)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopFile$2.apply(PairRDDFunctions.scala:930)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopFile$2.apply(PairRDDFunctions.scala:930)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:108)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:310)
at
org.apache.spark.rdd.PairRDDFunctions.saveAsNewAPIHadoopFile(PairRDDFunctions.scala:930)
at
org.apache.spark.api.java.JavaPairRDD.saveAsNewAPIHadoopFile(JavaPairRDD.scala:809)
at
org.apache.tinkerpop.gremlin.spark.structure.io.OutputFormatRDD.writeMemoryRDD(OutputFormatRDD.java:65)
at
org.apache.tinkerpop.gremlin.spark.process.computer.SparkGraphComputer.lambda$submitWithExecutor$1(SparkGraph
Computer.java:271)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
shouldSupportHeadMethods(org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck)
Time elapsed: 0.032 s
ec <<< ERROR!
java.io.IOException: Unable to delete file:
C:\home\pluradj\src\github\apache\incubator-tinkerpop\TINKERPOP-1041\spark-g
remlin\target\test-case-data\SparkHadoopGraphProvider\graph-provider-data\~reducing\part-r-00001
at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:2279)
at
org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1653)
at
org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1535)
at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:2270)
at
org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1653)
at
org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1535)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck.deleteDirectory(FileSystemStorageChec
k.java:101)
at
org.apache.tinkerpop.gremlin.hadoop.structure.io.FileSystemStorageCheck.shouldSupportHeadMethods(FileSystemSt
orageCheck.java:49)
Running org.apache.tinkerpop.gremlin.spark.structure.io.InputOutputRDDTest
[WARN]
org.apache.tinkerpop.gremlin.hadoop.process.computer.AbstractHadoopGraphComputer$Features
- Unknown OutputFormat
class and thus, persistence options are unknown -- assuming all options are
possible
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.346 sec -
in org.apache.tinkerpop.gremlin.spark.struct
ure.io.InputOutputRDDTest
Running org.apache.tinkerpop.gremlin.spark.structure.io.InputRDDTest
Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 4.933 sec
<<< FAILURE! - in org.apache.tinkerpop.gremlin
.spark.structure.io.InputRDDTest
shouldReadFromArbitraryRDD(org.apache.tinkerpop.gremlin.spark.structure.io.InputRDDTest)
Time elapsed: 3.224 sec <<< E
RROR!
java.lang.IllegalStateException:
org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory
C:/home/pluradj/s
rc/github/apache/incubator-tinkerpop/TINKERPOP-1041/spark-gremlin/target/test-case-data/InputRDDTest/shouldReadFromArbit
raryRDD/~reducing already exists
at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
at
org.apache.tinkerpop.gremlin.process.computer.traversal.step.map.ComputerResultStep.processNextStart(Computer
ResultStep.java:80)
at
org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep.next(AbstractStep.java:126)
at
org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep.next(AbstractStep.java:37)
at
org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal.next(DefaultTraversal.java:157)
at
org.apache.tinkerpop.gremlin.spark.structure.io.InputRDDTest.shouldReadFromArbitraryRDD(InputRDDTest.java:56)
Caused by: org.apache.hadoop.mapred.FileAlreadyExistsException: Output
directory C:/home/pluradj/src/github/apache/incub
ator-tinkerpop/TINKERPOP-1041/spark-gremlin/target/test-case-data/InputRDDTest/shouldReadFromArbitraryRDD/~reducing
alre
ady exists
at
org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:146)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply$mcV$sp(PairRDDFunctions.scal
a:1011)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply(PairRDDFunctions.scala:998)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply(PairRDDFunctions.scala:998)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:108)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:310)
at
org.apache.spark.rdd.PairRDDFunctions.saveAsNewAPIHadoopDataset(PairRDDFunctions.scala:998)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopFile$2.apply$mcV$sp(PairRDDFunctions.scala:9
38)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopFile$2.apply(PairRDDFunctions.scala:930)
at
org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopFile$2.apply(PairRDDFunctions.scala:930)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:108)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:310)
at
org.apache.spark.rdd.PairRDDFunctions.saveAsNewAPIHadoopFile(PairRDDFunctions.scala:930)
at
org.apache.spark.api.java.JavaPairRDD.saveAsNewAPIHadoopFile(JavaPairRDD.scala:809)
at
org.apache.tinkerpop.gremlin.spark.structure.io.OutputFormatRDD.writeMemoryRDD(OutputFormatRDD.java:65)
at
org.apache.tinkerpop.gremlin.spark.process.computer.SparkGraphComputer.lambda$submitWithExecutor$1(SparkGraph
Computer.java:271)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
```
Travis seems happy, so it's something in my environment?
```
Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06;
2015-04-22T07:57:37-04:00)
Maven home: C:\home\pluradj\usr\lib\apache-maven-3.3.3\bin\..
Java version: 1.8.0_66, vendor: Oracle Corporation
Java home: C:\home\pluradj\usr\lib\jdk1.8.0_66\jre
Default locale: en_US, platform encoding: Cp1252
OS name: "windows 7", version: "6.1", arch: "amd64", family: "dos"
```
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