I am connecting to a remote master using spark shell. Then I am getting
following error while trying to instantiate HiveContext.
scala> val sqlContext = new org.apache.spark.sql.hive.HiveContext(sc)
error: bad symbolic reference. A signature in HiveContext.class refers to
term hive
in package org.apache.hadoop which is not available.
It may be completely missing from the current classpath, or the version on
the classpath might be incompatible with the version used when compiling
HiveContext.class.
error:
while compiling: <console>
during phase: erasure
library version: version 2.10.4
compiler version: version 2.10.4
reconstructed args:
last tree to typer: Apply(value $outer)
symbol: value $outer (flags: <method> <synthetic> <stable>
<expandedname> <triedcooking>)
symbol definition: val $outer(): $iwC.$iwC.type
tpe: $iwC.$iwC.type
symbol owners: value $outer -> class $iwC -> class $iwC -> class $iwC
-> class $read -> package $line5
context owners: class $iwC -> class $iwC -> class $iwC -> class $iwC
-> class $read -> package $line5
== Enclosing template or block ==
ClassDef( // class $iwC extends Serializable
0
"$iwC"
[]
Template( // val <local $iwC>: <notype>, tree.tpe=$iwC
"java.lang.Object", "scala.Serializable" // parents
ValDef(
private
"_"
<tpt>
<empty>
)
// 5 statements
DefDef( // def <init>(arg$outer: $iwC.$iwC.$iwC.type): $iwC
<method> <triedcooking>
"<init>"
[]
// 1 parameter list
ValDef( // $outer: $iwC.$iwC.$iwC.type
"$outer"
<tpt> // tree.tpe=$iwC.$iwC.$iwC.type
<empty>
)
<tpt> // tree.tpe=$iwC
Block( // tree.tpe=Unit
Apply( // def <init>(): Object in class Object, tree.tpe=Object
$iwC.super."<init>" // def <init>(): Object in class Object,
tree.tpe=()Object
Nil
)
()
)
)
ValDef( // private[this] val sqlContext:
org.apache.spark.sql.hive.HiveContext
private <local> <triedcooking>
"sqlContext "
<tpt> // tree.tpe=org.apache.spark.sql.hive.HiveContext
Apply( // def <init>(sc: org.apache.spark.SparkContext):
org.apache.spark.sql.hive.HiveContext in class HiveContext,
tree.tpe=org.apache.spark.sql.hive.HiveContext
new org.apache.spark.sql.hive.HiveContext."<init>" // def <init>(sc:
org.apache.spark.SparkContext): org.apache.spark.sql.hive.HiveContext in
class HiveContext, tree.tpe=(sc:
org.apache.spark.SparkContext)org.apache.spark.sql.hive.HiveContext
Apply( // val sc(): org.apache.spark.SparkContext,
tree.tpe=org.apache.spark.SparkContext
$iwC.this.$line5$$read$$iwC$$iwC$$iwC$$iwC$$$outer().$line5$$read$$iwC$$iwC$$iwC$$$outer().$line5$$read$$iwC$$iwC$$$outer().$VAL1().$iw().$iw()."sc"
// val sc(): org.apache.spark.SparkContext,
tree.tpe=()org.apache.spark.SparkContext
Nil
)
)
)
DefDef( // val sqlContext(): org.apache.spark.sql.hive.HiveContext
<method> <stable> <accessor>
"sqlContext"
[]
List(Nil)
<tpt> // tree.tpe=org.apache.spark.sql.hive.HiveContext
$iwC.this."sqlContext " // private[this] val sqlContext:
org.apache.spark.sql.hive.HiveContext,
tree.tpe=org.apache.spark.sql.hive.HiveContext
)
ValDef( // protected val $outer: $iwC.$iwC.$iwC.type
protected <synthetic> <paramaccessor> <triedcooking>
"$outer "
<tpt> // tree.tpe=$iwC.$iwC.$iwC.type
<empty>
)
DefDef( // val $outer(): $iwC.$iwC.$iwC.type
<method> <synthetic> <stable> <expandedname> <triedcooking>
"$line5$$read$$iwC$$iwC$$iwC$$iwC$$$outer"
[]
List(Nil)
<tpt> // tree.tpe=Any
$iwC.this."$outer " // protected val $outer: $iwC.$iwC.$iwC.type,
tree.tpe=$iwC.$iwC.$iwC.type
)
)
)
== Expanded type of tree ==
ThisType(class $iwC)
uncaught exception during compilation:
scala.reflect.internal.Types$TypeError
scala.reflect.internal.Types$TypeError: bad symbolic reference. A signature
in HiveContext.class refers to term conf
in value org.apache.hadoop.hive which is not available.
It may be completely missing from the current classpath, or the version on
the classpath might be incompatible with the version used when compiling
HiveContext.class.
That entry seems to have slain the compiler. Shall I replay
your session? I can re-run each line except the last one.
[y/n]
Thanks
Tridib
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