Issues loading BAM files in Google FS #1816

Georgehe4 · 2017-12-04T02:02:56Z

There are issues in ADAM when trying to load files from google file system:

ac = ADAMContext(sc)
alignmentFile = "gs://genomics-public-data/platinum-genomes/bam/NA12890_S1.bam"
reads = ac.loadAlignments(alignmentFile)
reads.toDF().take(1)

Py4JJavaErrorTraceback (most recent call last)
<ipython-input-45-77d92f596218> in <module>()
----> 1 reads.toDF().take(1)

/usr/lib/spark/python/pyspark/sql/dataframe.pyc in take(self, num)
    474         [Row(age=2, name=u'Alice'), Row(age=5, name=u'Bob')]
    475         """
--> 476         return self.limit(num).collect()
    477 
    478     @since(1.3)

/usr/lib/spark/python/pyspark/sql/dataframe.pyc in collect(self)
    436         """
    437         with SCCallSiteSync(self._sc) as css:
--> 438             port = self._jdf.collectToPython()
    439         return list(_load_from_socket(port, BatchedSerializer(PickleSerializer())))
    440 

/usr/lib/spark/python/lib/py4j-0.10.4-src.zip/py4j/java_gateway.py in __call__(self, *args)
   1131         answer = self.gateway_client.send_command(command)
   1132         return_value = get_return_value(
-> 1133             answer, self.gateway_client, self.target_id, self.name)
   1134 
   1135         for temp_arg in temp_args:

/usr/lib/spark/python/pyspark/sql/utils.pyc in deco(*a, **kw)
     61     def deco(*a, **kw):
     62         try:
---> 63             return f(*a, **kw)
     64         except py4j.protocol.Py4JJavaError as e:
     65             s = e.java_exception.toString()

/usr/lib/spark/python/lib/py4j-0.10.4-src.zip/py4j/protocol.py in get_return_value(answer, gateway_client, target_id, name)
    317                 raise Py4JJavaError(
    318                     "An error occurred while calling {0}{1}{2}.\n".
--> 319                     format(target_id, ".", name), value)
    320             else:
    321                 raise Py4JError(

Py4JJavaError: An error occurred while calling o521.collectToPython.
: org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 23.0 failed 4 times, most recent failure: Lost task 0.3 in stage 23.0 (TID 39, mango-2-w-0.c.mango-bdgenomics.internal, executor 1): java.nio.file.ProviderNotFoundException: Provider "gs" not found
	at java.nio.file.FileSystems.newFileSystem(FileSystems.java:341)
	at org.seqdoop.hadoop_bam.util.NIOFileUtil.asPath(NIOFileUtil.java:40)
	at org.seqdoop.hadoop_bam.BAMRecordReader.initialize(BAMRecordReader.java:140)
	at org.seqdoop.hadoop_bam.BAMInputFormat.createRecordReader(BAMInputFormat.java:121)
	at org.seqdoop.hadoop_bam.AnySAMInputFormat.createRecordReader(AnySAMInputFormat.java:190)
	at org.apache.spark.rdd.NewHadoopRDD$$anon$1.liftedTree1$1(NewHadoopRDD.scala:180)
	at org.apache.spark.rdd.NewHadoopRDD$$anon$1.<init>(NewHadoopRDD.scala:179)
	at org.apache.spark.rdd.NewHadoopRDD.compute(NewHadoopRDD.scala:134)
	at org.apache.spark.rdd.NewHadoopRDD.compute(NewHadoopRDD.scala:69)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87)
	at org.apache.spark.scheduler.Task.run(Task.scala:108)
	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:335)
	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:748)

Driver stacktrace:
	at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1499)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1487)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1486)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
	at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1486)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:814)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:814)
	at scala.Option.foreach(Option.scala:245)
	at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:814)
	at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1714)
	at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1669)
	at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1658)
	at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
	at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:630)
	at org.apache.spark.SparkContext.runJob(SparkContext.scala:2022)
	at org.apache.spark.SparkContext.runJob(SparkContext.scala:2043)
	at org.apache.spark.SparkContext.runJob(SparkContext.scala:2062)
	at org.apache.spark.sql.execution.SparkPlan.executeTake(SparkPlan.scala:336)
	at org.apache.spark.sql.execution.CollectLimitExec.executeCollect(limit.scala:38)
	at org.apache.spark.sql.Dataset$$anonfun$collectToPython$1.apply$mcI$sp(Dataset.scala:2803)
	at org.apache.spark.sql.Dataset$$anonfun$collectToPython$1.apply(Dataset.scala:2800)
	at org.apache.spark.sql.Dataset$$anonfun$collectToPython$1.apply(Dataset.scala:2800)
	at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:65)
	at org.apache.spark.sql.Dataset.withNewExecutionId(Dataset.scala:2823)
	at org.apache.spark.sql.Dataset.collectToPython(Dataset.scala:2800)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
	at py4j.Gateway.invoke(Gateway.java:280)
	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
	at py4j.commands.CallCommand.execute(CallCommand.java:79)
	at py4j.GatewayConnection.run(GatewayConnection.java:214)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.nio.file.ProviderNotFoundException: Provider "gs" not found
	at java.nio.file.FileSystems.newFileSystem(FileSystems.java:341)
	at org.seqdoop.hadoop_bam.util.NIOFileUtil.asPath(NIOFileUtil.java:40)
	at org.seqdoop.hadoop_bam.BAMRecordReader.initialize(BAMRecordReader.java:140)
	at org.seqdoop.hadoop_bam.BAMInputFormat.createRecordReader(BAMInputFormat.java:121)
	at org.seqdoop.hadoop_bam.AnySAMInputFormat.createRecordReader(AnySAMInputFormat.java:190)
	at org.apache.spark.rdd.NewHadoopRDD$$anon$1.liftedTree1$1(NewHadoopRDD.scala:180)
	at org.apache.spark.rdd.NewHadoopRDD$$anon$1.<init>(NewHadoopRDD.scala:179)
	at org.apache.spark.rdd.NewHadoopRDD.compute(NewHadoopRDD.scala:134)
	at org.apache.spark.rdd.NewHadoopRDD.compute(NewHadoopRDD.scala:69)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
	at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87)
	at org.apache.spark.scheduler.Task.run(Task.scala:108)
	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:335)
	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:748)

For comparison, loading .vcf from google file system does not have issues.

The text was updated successfully, but these errors were encountered:

akmorrow13 · 2017-12-04T02:06:03Z

Similar issue to #1732 in s3

fnothaft · 2017-12-04T04:13:30Z

Hi @Georgehe4! You need the Java NIO FileSystemProvider for the gs:// scheme on your classpaths. Google provides a NIO FileSystemProvider at https://github.com/GoogleCloudPlatform/google-cloud-java/tree/master/google-cloud-contrib/google-cloud-nio. If you need any guidance, @ryan-williams has experience using this and might be able to point you in the right direction.

fnothaft · 2017-12-04T19:24:40Z

@Georgehe4 if you get this working on your side, would you mind writing it up for https://github.com/bigdatagenomics/adam/blob/65dde41b50fee29bce8f8941ca6323fba840f3eb/docs/source/40_deploying_ADAM.md#input-and-output-data-on-hdfs-and-s3 in the docs?

ryan-williams · 2017-12-05T02:16:24Z

Haven't looked closely at this but step 1 is to include the NIO provider, as Frank said above. Here's a piece of documentation about that; you most likely want the "shaded" JAR, to avoid dep-version-conflicts with Spark or other things on your classpath. The latest version seems to be 0.30.0-alpha).

At that point, you may find that the NIO provider is still not being found; Scala does something to its classloaders that breaks custom-NIO-provider-detection (cf. scala/bug#10247). I've dealt with that by using my own Path class that wraps Java's, and which munges the NIO providers in various ways; relevant docs.

Hope that helps!

Georgehe4 · 2017-12-05T08:08:24Z

The shaded jar seems to get the program closer to integrating with gs but there are some auth issues that need to be resolved first

https://pastebin.com/51YmLVHP

Georgehe4 · 2017-12-22T00:50:17Z

Using the 0.22.0-alpha version of the shaded jar seems to work.

There are similar issues trying to pull from gs using gce vm's being tracked here: googleapis/google-cloud-java#2453

fnothaft · 2018-01-21T22:25:00Z

Hi @Georgehe4! I know you've been working on this for bigdatagenomics/mango#340. When you're done downstream, would you mind pushing some of that info back upstream?

Georgehe4 · 2018-01-21T22:39:58Z

Yep for sure 👍

Georgehe4 · 2018-02-15T23:15:37Z

Got some time unblocked this week, I'll be working on a PR.

fnothaft · 2018-03-07T22:50:14Z

Resolved by #1918.

Georgehe4 changed the title ~~Issues loading BAM files in Google DFS~~ Issues loading BAM files in Google FS Dec 4, 2017

fnothaft closed this as completed Mar 7, 2018

fnothaft added this to the 0.24.0 milestone Mar 7, 2018

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Issues loading BAM files in Google FS #1816

Issues loading BAM files in Google FS #1816

Georgehe4 commented Dec 4, 2017 •

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Georgehe4 commented Dec 5, 2017

Georgehe4 commented Dec 22, 2017

fnothaft commented Jan 21, 2018

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Georgehe4 commented Feb 15, 2018

fnothaft commented Mar 7, 2018

Issues loading BAM files in Google FS #1816

Issues loading BAM files in Google FS #1816

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