Alex Angelini created SPARK-9643:
------------------------------------
Summary: Upgrade Pyrolite to 4.9
Key: SPARK-9643
URL: https://issues.apache.org/jira/browse/SPARK-9643
Project: Spark
Issue Type: Bug
Components: PySpark
Affects Versions: 1.4.1
Reporter: Alex Angelini
Trying to serialize a DataFrame with a datetime column that includes a timezone
fails with the following error.
```
net.razorvine.pickle.PickleException: invalid pickle data for datetime;
expected 1 or 7 args, got 2
at
net.razorvine.pickle.objects.DateTimeConstructor.createDateTime(DateTimeConstructor.java:69)
at
net.razorvine.pickle.objects.DateTimeConstructor.construct(DateTimeConstructor.java:32)
at net.razorvine.pickle.Unpickler.load_reduce(Unpickler.java:701)
at net.razorvine.pickle.Unpickler.dispatch(Unpickler.java:171)
at net.razorvine.pickle.Unpickler.load(Unpickler.java:85)
at net.razorvine.pickle.Unpickler.loads(Unpickler.java:98)
at
org.apache.spark.api.python.SerDeUtil$$anonfun$pythonToJava$1$$anonfun$apply$1.apply(SerDeUtil.scala:151)
at
org.apache.spark.api.python.SerDeUtil$$anonfun$pythonToJava$1$$anonfun$apply$1.apply(SerDeUtil.scala:150)
at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
at
org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation.org$apache$spark$sql$execution$datasources$InsertIntoHadoopFsRelation$$writeRows$1(commands.scala:185)
at
org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$insert$1.apply(commands.scala:163)
at
org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$insert$1.apply(commands.scala:163)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:64)
at org.apache.spark.scheduler.Task.run(Task.scala:86)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
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)
```
According to [~davies] timezone serialization is done directly in Spark and not
dependent on Pyrolite, but I was not able to prove that.
Upgrading to 4.9 fixed this issue
https://github.com/apache/spark/pull/7950
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