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From Ricardo Crespo <ricardo.e.cre...@gmail.com>
Subject Re: [Error] Spark - Save to Phoenix
Date Mon, 11 Apr 2016 10:33:27 GMT
Divya,


I check that the error that you are getting is on the executor, could you
add this parameter to spark submit:


--conf spark.executor.extraClassPath=path_to_phoenix_jar


That way the executor should get phoenix in the classpath.


Best Regards,
Ricardo


2016-04-11 12:15 GMT+02:00 Divya Gehlot <divya.htconex@gmail.com>:

> Hi Ricardo ,
> If would have observed my previous post carefully
> I am already passing  the  below jars
> --jars /usr/hdp/2.3.4.0-3485/phoenix/lib/phoenix-spark-4.4.0.2.3.4.
> 0-3485.jar,/usr/hdp/2.3.4.0-3485/phoenix/phoenix-client.
> jar,/usr/hdp/2.3.4.0-3485/phoenix/phoenix-server.jar
>
> When I try to test the connection through JDBC able to connect succssfully
> /* Testing Phoenix Connection */
> import java.sql.{Connection, DriverManager}
> def testConnection(): Unit = {
> Class.forName("org.apache.phoenix.jdbc.PhoenixDriver")
>     println("start to connect phoenix!")
>     var conn = DriverManager.getConnection("jdbc:phoenix:localhost:2181")
> println("Connected to Phoenix")
> }
>
>
> StackTrace of above code
>
>
> import java.sql.{Connection, DriverManager}
> testConnection: ()Unit
> start to connect phoenix!
> 16/04/11 10:04:51 INFO RecoverableZooKeeper: Process
> identifier=hconnection-0x4260f924 connecting to ZooKeeper
> ensemble=localhost:2181
> 16/04/11 10:04:51 INFO ZooKeeper: Client
> environment:zookeeper.version=3.4.6-3485--1, built on 12/16/2015 02:35 GMT
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:host.name
> =ip-xxx-xx-xx-xxx.ap-southeast-1.compute.internal
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:java.version=1.7.0_67
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:java.vendor=Oracle
> Corporation
> 16/04/11 10:04:51 INFO ZooKeeper: Client
> environment:java.home=/usr/jdk64/jdk1.7.0_67/jre
> 16/04/11 10:04:51 INFO ZooKeeper: Client
> environment:java.class.path=/usr/hdp/2.3.4.0-3485/phoenix/lib/phoenix-core-4.4.0.2.3.4.0-3485.jar,/usr/hdp/2.3.4.0-3485/phoenix/lib/phoenix-spark-4.4.0.2.3.4.0-3485.jar,/usr/hdp/2.3.4.0-3485/hbase/lib/phoenix-client-4.4.0.jar:/usr/hdp/current/spark-thriftserver/conf/:/usr/hdp/2.3.4.0-3485/spark/lib/spark-assembly-1.5.2.2.3.4.0-3485-hadoop2.7.1.2.3.4.0-3485.jar:/usr/hdp/2.3.4.0-3485/spark/lib/datanucleus-api-jdo-3.2.6.jar:/usr/hdp/2.3.4.0-3485/spark/lib/datanucleus-core-3.2.10.jar:/usr/hdp/2.3.4.0-3485/spark/lib/datanucleus-rdbms-3.2.9.jar:/usr/hdp/current/hadoop-client/conf/
> 16/04/11 10:04:51 INFO ZooKeeper: Client
> environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:java.io.tmpdir=/tmp
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:java.compiler=<NA>
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:os.name=Linux
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:os.arch=amd64
> 16/04/11 10:04:51 INFO ZooKeeper: Client
> environment:os.version=3.10.0-229.el7.x86_64
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:user.name=hdfs
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:user.home=/home/hdfs
> 16/04/11 10:04:51 INFO ZooKeeper: Client environment:user.dir=/home/hdfs
> 16/04/11 10:04:51 INFO ZooKeeper: Initiating client connection,
> connectString=localhost:2181 sessionTimeout=90000
> watcher=hconnection-0x4260f9240x0, quorum=localhost:2181,
> baseZNode=/hbase-unsecure
> 16/04/11 10:04:51 INFO ClientCnxn: Opening socket connection to server
> localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL
> (unknown error)
> 16/04/11 10:04:51 INFO ClientCnxn: Socket connection established to
> localhost/127.0.0.1:2181, initiating session
> 16/04/11 10:04:51 INFO ClientCnxn: Session establishment complete on
> server localhost/127.0.0.1:2181, sessionid = 0x353f97f0405053a,
> negotiated timeout = 40000
> 16/04/11 10:04:51 INFO Metrics: Initializing metrics system: phoenix
> 16/04/11 10:04:51 INFO MetricsConfig: loaded properties from
> hadoop-metrics2.properties
> 16/04/11 10:04:51 INFO MetricsSystemImpl: Scheduled snapshot period at 60
> second(s).
> 16/04/11 10:04:51 INFO MetricsSystemImpl: phoenix metrics system started
> 16/04/11 10:04:52 INFO RecoverableZooKeeper: Process
> identifier=hconnection-0x1679b42e connecting to ZooKeeper
> ensemble=localhost:2181
> 16/04/11 10:04:52 INFO ZooKeeper: Initiating client connection,
> connectString=localhost:2181 sessionTimeout=90000
> watcher=hconnection-0x1679b42e0x0, quorum=localhost:2181,
> baseZNode=/hbase-unsecure
> 16/04/11 10:04:52 INFO ClientCnxn: Opening socket connection to server
> localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL
> (unknown error)
> 16/04/11 10:04:52 INFO ClientCnxn: Socket connection established to
> localhost/127.0.0.1:2181, initiating session
> 16/04/11 10:04:52 INFO ClientCnxn: Session establishment complete on
> server localhost/127.0.0.1:2181, sessionid = 0x353f97f0405053b,
> negotiated timeout = 40000
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing master protocol: MasterService
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing zookeeper sessionid=0x353f97f0405053b
> 16/04/11 10:04:52 INFO ZooKeeper: Session: 0x353f97f0405053b closed
> 16/04/11 10:04:52 INFO ClientCnxn: EventThread shut down
> 16/04/11 10:04:52 INFO RecoverableZooKeeper: Process
> identifier=hconnection-0x6c4546cf connecting to ZooKeeper
> ensemble=localhost:2181
> 16/04/11 10:04:52 INFO ZooKeeper: Initiating client connection,
> connectString=localhost:2181 sessionTimeout=90000
> watcher=hconnection-0x6c4546cf0x0, quorum=localhost:2181,
> baseZNode=/hbase-unsecure
> 16/04/11 10:04:52 INFO ClientCnxn: Opening socket connection to server
> localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL
> (unknown error)
> 16/04/11 10:04:52 INFO ClientCnxn: Socket connection established to
> localhost/0:0:0:0:0:0:0:1:2181, initiating session
> 16/04/11 10:04:52 INFO ClientCnxn: Session establishment complete on
> server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x353f97f0405053c,
> negotiated timeout = 40000
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing master protocol: MasterService
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing zookeeper sessionid=0x353f97f0405053c
> 16/04/11 10:04:52 INFO ZooKeeper: Session: 0x353f97f0405053c closed
> 16/04/11 10:04:52 INFO ClientCnxn: EventThread shut down
> 16/04/11 10:04:52 INFO RecoverableZooKeeper: Process
> identifier=hconnection-0x5be1d976 connecting to ZooKeeper
> ensemble=localhost:2181
> 16/04/11 10:04:52 INFO ZooKeeper: Initiating client connection,
> connectString=localhost:2181 sessionTimeout=90000
> watcher=hconnection-0x5be1d9760x0, quorum=localhost:2181,
> baseZNode=/hbase-unsecure
> 16/04/11 10:04:52 INFO ClientCnxn: Opening socket connection to server
> localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL
> (unknown error)
> 16/04/11 10:04:52 INFO ClientCnxn: Socket connection established to
> localhost/0:0:0:0:0:0:0:1:2181, initiating session
> 16/04/11 10:04:52 INFO ClientCnxn: Session establishment complete on
> server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x353f97f0405053d,
> negotiated timeout = 40000
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing master protocol: MasterService
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing zookeeper sessionid=0x353f97f0405053d
> 16/04/11 10:04:52 INFO ZooKeeper: Session: 0x353f97f0405053d closed
> 16/04/11 10:04:52 INFO ClientCnxn: EventThread shut down
> 16/04/11 10:04:52 INFO RecoverableZooKeeper: Process
> identifier=hconnection-0x46f4dedf connecting to ZooKeeper
> ensemble=localhost:2181
> 16/04/11 10:04:52 INFO ZooKeeper: Initiating client connection,
> connectString=localhost:2181 sessionTimeout=90000
> watcher=hconnection-0x46f4dedf0x0, quorum=localhost:2181,
> baseZNode=/hbase-unsecure
> 16/04/11 10:04:52 INFO ClientCnxn: Opening socket connection to server
> localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL
> (unknown error)
> 16/04/11 10:04:52 INFO ClientCnxn: Socket connection established to
> localhost/127.0.0.1:2181, initiating session
> 16/04/11 10:04:52 INFO ClientCnxn: Session establishment complete on
> server localhost/127.0.0.1:2181, sessionid = 0x353f97f0405053e,
> negotiated timeout = 40000
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing master protocol: MasterService
> 16/04/11 10:04:52 INFO ConnectionManager$HConnectionImplementation:
> Closing zookeeper sessionid=0x353f97f0405053e
> 16/04/11 10:04:52 INFO ZooKeeper: Session: 0x353f97f0405053e closed
> 16/04/11 10:04:52 INFO ClientCnxn: EventThread shut down
> Connected to Phoenix
> calling testConnection()
>
>
> Unable to figure out the root cause
> Why its throwing error when I try to save to Phoenix
> Would really appreciate the help.
>
>
> Thanks,
> Divya
>
> On 11 April 2016 at 17:33, Ricardo Crespo <ricardo.e.crespo@gmail.com>
> wrote:
>
>> Hi Divya,
>>
>>
>> I am asumming you are using YARN, you have to put phoenix jar on your
>> spark classpath, you can do it with this parameter:
>>
>> --jars path_to_phoenix_jar
>>
>> you can check another options here:
>> http://spark.apache.org/docs/latest/running-on-yarn.html
>>
>>
>> Another option is to included phoenix on your jar with mvn assembly plugin:
>>
>> http://maven.apache.org/plugins/maven-assembly-plugin/
>>
>> Best regards,
>>
>> Ricardo
>>
>>
>>
>> 2016-04-11 11:17 GMT+02:00 Divya Gehlot <divya.htconex@gmail.com>:
>>
>>> Hi,
>>> I am getting below error when I try to save data to Phoenix
>>> Below are  Cluster configuration and steps which I followed :
>>> *Cluster Configuration :*
>>> Hortonworks distribution 2.3.4 version
>>> Spark 1.5.2
>>> Pheonix 4.4
>>>
>>>
>>> *Table created in Phoenix *
>>> CREATE TABLE TEST
>>> (
>>>    RPT_DATE varchar(100) PRIMARY KEY
>>> )
>>> ;
>>>
>>> *Spark Scala Script *
>>> val dfLCR = readTable(sqlContext, "", "TEST")
>>> val schemaL = dfLCR.schema
>>> val lcrReportPath = "/TestDivya/Spark/Results/TestData/"
>>> val dfReadReport=
>>> sqlContext.read.format("com.databricks.spark.csv").option("header",
>>> "true").schema(schemaL).load(lcrReportPath)
>>> dfReadlcrReport.show()
>>> val dfWidCol = dfReadReport.withColumn("RPT_DATE",lit("2015-01-01"))
>>> val dfSelect = dfWidCol.select("RPT_DATE")
>>>
>>> dfSelect.write.format("org.apache.phoenix.spark").mode(SaveMode.Overwrite).options(collection.immutable.Map(
>>>                 "zkUrl" -> "localhost",
>>>                 "table" -> "TEST")).save()
>>>
>>> *command line to run the Spark scala job *
>>> spark-shell  --properties-file  /TestDivya/Spark/Phoenix.properties
>>> --jars
>>> /usr/hdp/2.3.4.0-3485/phoenix/lib/phoenix-spark-4.4.0.2.3.4.0-3485.jar,/usr/hdp/2.3.4.0-3485/phoenix/phoenix-client.jar,/usr/hdp/2.3.4.0-3485/phoenix/phoenix-server.jar
>>>  --driver-class-path
>>> /usr/hdp/2.3.4.0-3485/phoenix/lib/phoenix-spark-4.4.0.2.3.4.0-3485.jar,/usr/hdp/2.3.4.0-3485/hbase/lib/phoenix-server.jar,/usr/hdp/2.3.4.0-3485/hbase/lib/phoenix-client-4.4.0.jar
>>> --conf
>>> "spark.executor.extraClassPath=/usr/hdp/current/phoenix-client/phoenix-client.jar"
>>> --packages com.databricks:spark-csv_2.10:1.4.0  --master yarn-client -i
>>> /TestDivya/Spark/WriteToPheonix.scala
>>>
>>>
>>> *Error :*
>>>
>>> 16/04/11 09:03:43 INFO TaskSetManager: Lost task 2.3 in stage 3.0 (TID
>>> 409) on executor ip-xxx-xx-xx-xxx.ap-southeast-1.compute.internal:
>>> java.lang.RuntimeException (java.sql.SQLException: No suitable driver found
>>> for jdbc:phoenix:localhost:2181:/hbase-unsecure;) [duplicate 7]
>>> org.apache.spark.SparkException: Job aborted due to stage failure: Task
>>> 0 in stage 3.0 failed 4 times, most recent failure: Lost task 0.3 in stage
>>> 3.0 (TID 408, ip-172-31-22-135.ap-southeast-1.compute.internal):
>>> java.lang.RuntimeException: java.sql.SQLException: No suitable driver found
>>> for jdbc:phoenix:localhost:2181:/hbase-unsecure;
>>>
>>> Could somebody help me resolving the error.
>>> What am I missing ?
>>>
>>> Thanks,
>>> Divya
>>>
>>>
>>
>

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