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twosigma / flint

A Time Series Library for Apache Spark
Apache License 2.0
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Flint Could not initialize class #80

Open annabitel opened 4 years ago

annabitel commented 4 years ago

Hi, I am trying to run sample code:

from ts.flint import FlintContext
from ts.flint import summarizers
from ts.flint import TimeSeriesDataFrame
from pyspark.sql.functions import from_utc_timestamp, col

flintContext = FlintContext(sqlContext)

df = spark.createDataFrame(
  [('2018-08-20', 1.0), ('2018-08-21', 2.0), ('2018-08-24', 3.0)], 
  ['time', 'v']
).withColumn('time', from_utc_timestamp(col('time'), 'UTC'))

# Convert to Flint DataFrame
flint_df = flintContext.read.dataframe(df)

# Use Spark DataFrame functionality
flint_df = flint_df.withColumn('v', flint_df['v'] + 1)

# Use Flint functionality
flint_df = flint_df.summarizeCycles(summarizers.count())

and the last command returns an error:

SparkException: Job aborted due to stage failure: Task 0 in stage 10.0 failed 4 times, most recent failure: Lost task 0.3 in stage 10.0 (TID 35, 10.9.37.18, executor 0): java.lang.NoClassDefFoundError: Could not initialize class com.twosigma.flint.rdd.PartitionsIterator$
    at com.twosigma.flint.rdd.Conversion$$anonfun$fromRDD$4.apply(Conversion.scala:309)
    at com.twosigma.flint.rdd.Conversion$$anonfun$fromRDD$4.apply(Conversion.scala:303)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$summarizeByKey$1.apply(OrderedRDD.scala:545)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$summarizeByKey$1.apply(OrderedRDD.scala:544)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$mapValues$1.apply(OrderedRDD.scala:472)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$mapValues$1.apply(OrderedRDD.scala:472)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:60)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:60)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
    at org.apache.spark.scheduler.Task.doRunTask(Task.scala:139)
    at org.apache.spark.scheduler.Task.run(Task.scala:112)
    at org.apache.spark.executor.Executor$TaskRunner$$anonfun$13.apply(Executor.scala:497)
    at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1526)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:503)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

Driver stacktrace:
org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 10.0 failed 4 times, most recent failure: Lost task 0.3 in stage 10.0 (TID 35, 10.9.37.18, executor 0): java.lang.NoClassDefFoundError: Could not initialize class com.twosigma.flint.rdd.PartitionsIterator$
    at com.twosigma.flint.rdd.Conversion$$anonfun$fromRDD$4.apply(Conversion.scala:309)
    at com.twosigma.flint.rdd.Conversion$$anonfun$fromRDD$4.apply(Conversion.scala:303)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$summarizeByKey$1.apply(OrderedRDD.scala:545)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$summarizeByKey$1.apply(OrderedRDD.scala:544)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$mapValues$1.apply(OrderedRDD.scala:472)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$mapValues$1.apply(OrderedRDD.scala:472)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:60)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:60)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
    at org.apache.spark.scheduler.Task.doRunTask(Task.scala:139)
    at org.apache.spark.scheduler.Task.run(Task.scala:112)
    at org.apache.spark.executor.Executor$TaskRunner$$anonfun$13.apply(Executor.scala:497)
    at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1526)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:503)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

Driver stacktrace:
    at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:2355)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:2343)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:2342)
    at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
    at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
    at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:2342)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:1096)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:1096)
    at scala.Option.foreach(Option.scala:257)
    at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:1096)
    at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:2574)
    at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2522)
    at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2510)
    at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:49)
    at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:893)
    at org.apache.spark.SparkContext.runJob(SparkContext.scala:2243)
    at org.apache.spark.sql.execution.collect.Collector.runSparkJobs(Collector.scala:270)
    at org.apache.spark.sql.execution.collect.Collector.collect(Collector.scala:280)
    at org.apache.spark.sql.execution.collect.Collector$.collect(Collector.scala:80)
    at org.apache.spark.sql.execution.collect.Collector$.collect(Collector.scala:86)
    at org.apache.spark.sql.execution.ResultCacheManager.getOrComputeResult(ResultCacheManager.scala:508)
    at org.apache.spark.sql.execution.CollectLimitExec.executeCollectResult(limit.scala:55)
    at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$collectResult(Dataset.scala:2842)
    at org.apache.spark.sql.Dataset$$anonfun$collectResult$1.apply(Dataset.scala:2833)
    at org.apache.spark.sql.Dataset$$anonfun$collectResult$1.apply(Dataset.scala:2832)
    at org.apache.spark.sql.Dataset$$anonfun$56.apply(Dataset.scala:3446)
    at org.apache.spark.sql.Dataset$$anonfun$56.apply(Dataset.scala:3441)
    at org.apache.spark.sql.execution.SQLExecution$$anonfun$withCustomExecutionEnv$1.apply(SQLExecution.scala:111)
    at org.apache.spark.sql.execution.SQLExecution$.withSQLConfPropagated(SQLExecution.scala:240)
    at org.apache.spark.sql.execution.SQLExecution$.withCustomExecutionEnv(SQLExecution.scala:97)
    at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:170)
    at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$withAction(Dataset.scala:3441)
    at org.apache.spark.sql.Dataset.collectResult(Dataset.scala:2832)
    at com.databricks.backend.daemon.driver.OutputAggregator$.withOutputAggregation0(OutputAggregator.scala:149)
    at com.databricks.backend.daemon.driver.OutputAggregator$.withOutputAggregation(OutputAggregator.scala:54)
    at com.databricks.backend.daemon.driver.PythonDriverLocal$$anonfun$getResultBufferInternal$1.apply(PythonDriverLocal.scala:828)
    at com.databricks.backend.daemon.driver.PythonDriverLocal$$anonfun$getResultBufferInternal$1.apply(PythonDriverLocal.scala:783)
    at com.databricks.backend.daemon.driver.PythonDriverLocal.withInterpLock(PythonDriverLocal.scala:728)
    at com.databricks.backend.daemon.driver.PythonDriverLocal.getResultBufferInternal(PythonDriverLocal.scala:783)
    at com.databricks.backend.daemon.driver.DriverLocal.getResultBuffer(DriverLocal.scala:463)
    at com.databricks.backend.daemon.driver.PythonDriverLocal.com$databricks$backend$daemon$driver$PythonDriverLocal$$outputSuccess(PythonDriverLocal.scala:770)
    at com.databricks.backend.daemon.driver.PythonDriverLocal$$anonfun$repl$6.apply(PythonDriverLocal.scala:322)
    at com.databricks.backend.daemon.driver.PythonDriverLocal$$anonfun$repl$6.apply(PythonDriverLocal.scala:309)
    at com.databricks.backend.daemon.driver.PythonDriverLocal.withInterpLock(PythonDriverLocal.scala:728)
    at com.databricks.backend.daemon.driver.PythonDriverLocal.repl(PythonDriverLocal.scala:309)
    at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$8.apply(DriverLocal.scala:373)
    at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$8.apply(DriverLocal.scala:350)
    at com.databricks.logging.UsageLogging$$anonfun$withAttributionContext$1.apply(UsageLogging.scala:238)
    at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
    at com.databricks.logging.UsageLogging$class.withAttributionContext(UsageLogging.scala:233)
    at com.databricks.backend.daemon.driver.DriverLocal.withAttributionContext(DriverLocal.scala:48)
    at com.databricks.logging.UsageLogging$class.withAttributionTags(UsageLogging.scala:271)
    at com.databricks.backend.daemon.driver.DriverLocal.withAttributionTags(DriverLocal.scala:48)
    at com.databricks.backend.daemon.driver.DriverLocal.execute(DriverLocal.scala:350)
    at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:644)
    at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:644)
    at scala.util.Try$.apply(Try.scala:192)
    at com.databricks.backend.daemon.driver.DriverWrapper.tryExecutingCommand(DriverWrapper.scala:639)
    at com.databricks.backend.daemon.driver.DriverWrapper.getCommandOutputAndError(DriverWrapper.scala:485)
    at com.databricks.backend.daemon.driver.DriverWrapper.executeCommand(DriverWrapper.scala:597)
    at com.databricks.backend.daemon.driver.DriverWrapper.runInnerLoop(DriverWrapper.scala:390)
    at com.databricks.backend.daemon.driver.DriverWrapper.runInner(DriverWrapper.scala:337)
    at com.databricks.backend.daemon.driver.DriverWrapper.run(DriverWrapper.scala:219)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.twosigma.flint.rdd.PartitionsIterator$
    at com.twosigma.flint.rdd.Conversion$$anonfun$fromRDD$4.apply(Conversion.scala:309)
    at com.twosigma.flint.rdd.Conversion$$anonfun$fromRDD$4.apply(Conversion.scala:303)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$summarizeByKey$1.apply(OrderedRDD.scala:545)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$summarizeByKey$1.apply(OrderedRDD.scala:544)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$mapValues$1.apply(OrderedRDD.scala:472)
    at com.twosigma.flint.rdd.OrderedRDD$$anonfun$mapValues$1.apply(OrderedRDD.scala:472)
    at com.twosigma.flint.rdd.OrderedRDD.compute(OrderedRDD.scala:169)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:60)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:60)
    at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:340)
    at org.apache.spark.rdd.RDD.iterator(RDD.scala:304)
    at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
    at org.apache.spark.scheduler.Task.doRunTask(Task.scala:139)
    at org.apache.spark.scheduler.Task.run(Task.scala:112)
    at org.apache.spark.executor.Executor$TaskRunner$$anonfun$13.apply(Executor.scala:497)
    at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1526)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:503)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    ... 1 more

I am using Spark 2.4.3, Scala 2.11 and Python 3.6.

Do you know what is the reason of this error? Is this due to Scala version? Thanks in advance!

gustronchin commented 4 years ago

@annabednarska I'm facing the same problem here. Have you figured out what's going on?

annabitel commented 4 years ago

@gustronchin no, I didn't. I assume that the problem is due to Scala version. I have Spark 2.4.3, Scala 2.11 and Python 3.6 and as described here in requirements I need Scala 2.12. I do not have opportunity to change Scala version on my environment so I gave up with using Flint due to this issue.

dangle1 commented 4 years ago

I'm experiencing the same problem, with the exact configuration that @annabednarska has. Would really like a solution to this problem, please.