Hi, I'm getting this exception after shifting my code from Spark 1.2 to Spark
1.3
15/05/18 18:22:39 WARN TaskSetManager: Lost task 0.0 in stage 1.6 (TID 84,
cloud8-server): FetchFailed(BlockManagerId(1, cloud4-server, 7337),
shuffleId=0, mapId=9, reduceId=1, message=
I've already tried UDT in Spark 1.2 and 1.3 but I encountered Kryo
Serialization Exception on Joining as tracked here
https://datastax-oss.atlassian.net/browse/SPARKC-23 , i've talked to
Michael Armbrust https://plus.google.com/u/1/109154927192908362223/posts
about the Exception, he said I'll
Hi,
I am working on adding Geometry i.e. a new DataType into Spark catalyst, so
that ROW can hold that object also, I've made a progress but its time taking
as I've to compile the whole spark project, otherwise that changes aren't
visible, I've tried to just build Spark SQL and Catalyst module
I have set Kryo Serializer as default serializer in SparkConf and Spark UI
confirms it too, but in the Spark logs I'm getting this exception,
java.io.OptionalDataException
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1370)
at
Hi,
I want to introduce custom type for SchemaRDD, I'm following this
https://github.com/apache/spark/blob/branch-1.2/sql/core/src/main/scala/org/apache/spark/sql/test/ExamplePointUDT.scala
example. But I'm having Kryo Serialization issues, here is stack trace: