Github user HyukjinKwon commented on the pull request:
https://github.com/apache/spark/pull/10800#issuecomment-172459208
Hm.. Could you know anything about the test `test different encoding`? This
is ignored and when I test this, this emits exception below.
```
00:17:40.263 ERROR org.apache.spark.executor.Executor: Exception in task
0.0 in stage 0.0 (TID 0)
java.io.InvalidClassException:
org.apache.spark.sql.execution.datasources.csv.CSVRelation; unable to create
instance
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1788)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
```
I am looking into this though. I just wonder if you know already.
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