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https://issues.apache.org/jira/browse/PHOENIX-3333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15665749#comment-15665749
]
lichenglin commented on PHOENIX-3333:
-------------------------------------
In fact,There is no need to build spark.
Just add jars of spark into project phoenix.
> Support Spark 2.0
> -----------------
>
> Key: PHOENIX-3333
> URL: https://issues.apache.org/jira/browse/PHOENIX-3333
> Project: Phoenix
> Issue Type: Improvement
> Affects Versions: 4.8.0
> Environment: spark 2.0 ,phoenix 4.8.0 , os is centos 6.7 ,hadoop is
> hdp 2.5
> Reporter: dalin qin
> Attachments: PHOENIX-3333-interim.patch
>
>
> spark version is 2.0.0.2.5.0.0-1245
> As mentioned by Josh , I believe spark 2.0 changed their api so that failed
> phoenix. Please come up with update version to adapt spark's change.
> In [1]: df = sqlContext.read \
> ...: .format("org.apache.phoenix.spark") \
> ...: .option("table", "TABLE1") \
> ...: .option("zkUrl", "namenode:2181:/hbase-unsecure") \
> ...: .load()
> ---------------------------------------------------------------------------
> Py4JJavaError Traceback (most recent call last)
> <ipython-input-1-e5dfb7bbb28b> in <module>()
> ----> 1 df = sqlContext.read .format("org.apache.phoenix.spark")
> .option("table", "TABLE1") .option("zkUrl",
> "namenode:2181:/hbase-unsecure") .load()
> /usr/hdp/2.5.0.0-1245/spark2/python/pyspark/sql/readwriter.pyc in load(self,
> path, format, schema, **options)
> 151 return
> self._df(self._jreader.load(self._spark._sc._jvm.PythonUtils.toSeq(path)))
> 152 else:
> --> 153 return self._df(self._jreader.load())
> 154
> 155 @since(1.4)
> /usr/hdp/2.5.0.0-1245/spark2/python/lib/py4j-0.10.1-src.zip/py4j/java_gateway.py
> in __call__(self, *args)
> 931 answer = self.gateway_client.send_command(command)
> 932 return_value = get_return_value(
> --> 933 answer, self.gateway_client, self.target_id, self.name)
> 934
> 935 for temp_arg in temp_args:
> /usr/hdp/2.5.0.0-1245/spark2/python/pyspark/sql/utils.pyc in deco(*a, **kw)
> 61 def deco(*a, **kw):
> 62 try:
> ---> 63 return f(*a, **kw)
> 64 except py4j.protocol.Py4JJavaError as e:
> 65 s = e.java_exception.toString()
> /usr/hdp/2.5.0.0-1245/spark2/python/lib/py4j-0.10.1-src.zip/py4j/protocol.py
> in get_return_value(answer, gateway_client, target_id, name)
> 310 raise Py4JJavaError(
> 311 "An error occurred while calling {0}{1}{2}.\n".
> --> 312 format(target_id, ".", name), value)
> 313 else:
> 314 raise Py4JError(
> Py4JJavaError: An error occurred while calling o43.load.
> : java.lang.NoClassDefFoundError: org/apache/spark/sql/DataFrame
> at java.lang.Class.getDeclaredMethods0(Native Method)
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
> at java.lang.Class.getDeclaredMethod(Class.java:2128)
> at
> java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1475)
> at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:72)
> at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:498)
> at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:472)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:472)
> at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:369)
> at
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1134)
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
> at
> org.apache.spark.serializer.JavaSerializationStream.writeObject(JavaSerializer.scala:43)
> at
> org.apache.spark.serializer.JavaSerializerInstance.serialize(JavaSerializer.scala:100)
> at
> org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:295)
> at
> org.apache.spark.util.ClosureCleaner$.org$apache$spark$util$ClosureCleaner$$clean(ClosureCleaner.scala:288)
> at
> org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:108)
> at org.apache.spark.SparkContext.clean(SparkContext.scala:2037)
> at org.apache.spark.rdd.RDD$$anonfun$map$1.apply(RDD.scala:366)
> at org.apache.spark.rdd.RDD$$anonfun$map$1.apply(RDD.scala:365)
> at
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
> at
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
> at org.apache.spark.rdd.RDD.withScope(RDD.scala:358)
> at org.apache.spark.rdd.RDD.map(RDD.scala:365)
> at
> org.apache.phoenix.spark.PhoenixRDD.toDataFrame(PhoenixRDD.scala:119)
> at
> org.apache.phoenix.spark.PhoenixRelation.schema(PhoenixRelation.scala:59)
> at
> org.apache.spark.sql.execution.datasources.LogicalRelation.<init>(LogicalRelation.scala:40)
> at
> org.apache.spark.sql.SparkSession.baseRelationToDataFrame(SparkSession.scala:382)
> at
> org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:143)
> at
> org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:122)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:237)
> at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
> at py4j.Gateway.invoke(Gateway.java:280)
> at
> py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:128)
> at py4j.commands.CallCommand.execute(CallCommand.java:79)
> at py4j.GatewayConnection.run(GatewayConnection.java:211)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ClassNotFoundException: org.apache.spark.sql.DataFrame
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> ... 45 more
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