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Databricks-Connect Error occurred while running *** java.io.StreamCorruptedException: invalid type code: 00

DBJmet
New Contributor

I am using databricks-connect to access a remote cluster. Everything works as expected and I can set breakpoints and interrogate the results, same for when it trys to execute the following code:

val testDF = spark.createDataFrame(spark.sparkContext

.emptyRDD[Row], StructType(

Array(

StructField("prop1", StringType),

StructField("prop2", StringType),

StructField("prop3", StringType),

)))

logLn("Test DF count: " + testDF.count())

I am running this from Intellij. Any help or pointers would be much appreciated.

UPDATE:

The first cluster I was targeting was 11.3.* and I got the error. I tried testing against a 7.3 and it worked as expected. I then tested against 10.4 and got the above error.

Full text of error:

java.io.StreamCorruptedException: invalid type code: 00

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1700)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:503)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:461)

at scala.collection.immutable.List$SerializationProxy.readObject(List.scala:527)

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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1184)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2322)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.readArray(ObjectInputStream.java:2119)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1657)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:503)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:461)

at scala.collection.immutable.List$SerializationProxy.readObject(List.scala:527)

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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1184)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2322)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.readArray(ObjectInputStream.java:2119)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1657)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2431)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2355)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2213)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1669)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:503)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:461)

at org.apache.spark.sql.util.ProtoSerializer.$anonfun$deserializeObject$1(ProtoSerializer.scala:7248)

...

2 REPLIES 2

Debayan
Esteemed Contributor III

Anonymous
Not applicable

Hi @James Metcalfโ€‹ 

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