Support Questions

pacosoplas · ‎05-05-2016

Hi:

I am trying to SparkR but doesnt work well

the code is:

Sys.setenv(SPARK_HOME="/usr/hdp/current/spark-client/")
.libPaths(c(file.path(Sys.getenv("SPARK_HOME"),"R","lib"),.libPaths()))
library(SparkR)

sc <- SparkR::sparkR.init(master = "yarn-client") 
sqlContext <-sparkRSQL.init(sc)
path <-file.path("/RSI/staging/input/log_json/f6327t.json")

info <-read.json(sqlContext, path)

printSchema(info)

and the log is:

> sc <- SparkR::sparkR.init(master = "yarn-client")
Launching java with spark-submit command /usr/hdp/current/spark-client//bin/spark-submit   sparkr-shell /tmp/RtmpxnCWXx/backend_port502d157a15ac 
16/05/05 16:33:22 INFO SparkContext: Running Spark version 1.6.0
16/05/05 16:33:23 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/05/05 16:33:23 INFO SecurityManager: Changing view acls to: bigotes
16/05/05 16:33:23 INFO SecurityManager: Changing modify acls to: bigotes
16/05/05 16:33:23 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(bigotes); users with modify permissions: Set(bigotes)
16/05/05 16:33:23 INFO Utils: Successfully started service 'sparkDriver' on port 39914.
16/05/05 16:33:23 INFO Slf4jLogger: Slf4jLogger started
16/05/05 16:33:23 INFO Remoting: Starting remoting
16/05/05 16:33:24 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://sparkDriverActorSystem@10.1.246.19:55278]
16/05/05 16:33:24 INFO Utils: Successfully started service 'sparkDriverActorSystem' on port 55278.
16/05/05 16:33:24 INFO SparkEnv: Registering MapOutputTracker
16/05/05 16:33:24 INFO SparkEnv: Registering BlockManagerMaster
16/05/05 16:33:24 INFO DiskBlockManager: Created local directory at /tmp/blockmgr-fc4a72de-f470-4c3c-9692-bcf941a4b674
16/05/05 16:33:24 INFO MemoryStore: MemoryStore started with capacity 511.1 MB
16/05/05 16:33:24 INFO SparkEnv: Registering OutputCommitCoordinator
16/05/05 16:33:24 INFO Server: jetty-8.y.z-SNAPSHOT
16/05/05 16:33:24 INFO AbstractConnector: Started SelectChannelConnector@0.0.0.0:4040
16/05/05 16:33:24 INFO Utils: Successfully started service 'SparkUI' on port 4040.
16/05/05 16:33:24 INFO SparkUI: Started SparkUI at http://10.1.246.19:4040
spark.yarn.driver.memoryOverhead is set but does not apply in client mode.
16/05/05 16:33:24 INFO TimelineClientImpl: Timeline service address: http://lnxbig06.cajarural.gcr:8188/ws/v1/timeline/
16/05/05 16:33:25 INFO RMProxy: Connecting to ResourceManager at lnxbig05.cajarural.gcr/10.1.246.19:8050
16/05/05 16:33:25 WARN DomainSocketFactory: The short-circuit local reads feature cannot be used because libhadoop cannot be loaded.
16/05/05 16:33:25 INFO Client: Requesting a new application from cluster with 5 NodeManagers
16/05/05 16:33:25 INFO Client: Verifying our application has not requested more than the maximum memory capability of the cluster (40192 MB per container)
16/05/05 16:33:25 INFO Client: Will allocate AM container, with 896 MB memory including 384 MB overhead
16/05/05 16:33:25 INFO Client: Setting up container launch context for our AM
16/05/05 16:33:25 INFO Client: Setting up the launch environment for our AM container
16/05/05 16:33:25 INFO Client: Using the spark assembly jar on HDFS because you are using HDP, defaultSparkAssembly:hdfs://lnxbig05.cajarural.gcr:8020/hdp/apps/2.4.0.0-169/spark/spark-hdp-assembly.jar
16/05/05 16:33:25 INFO Client: Preparing resources for our AM container
16/05/05 16:33:25 INFO Client: Using the spark assembly jar on HDFS because you are using HDP, defaultSparkAssembly:hdfs://lnxbig05.cajarural.gcr:8020/hdp/apps/2.4.0.0-169/spark/spark-hdp-assembly.jar
16/05/05 16:33:25 INFO Client: Source and destination file systems are the same. Not copying hdfs://lnxbig05.cajarural.gcr:8020/hdp/apps/2.4.0.0-169/spark/spark-hdp-assembly.jar
16/05/05 16:33:25 INFO Client: Uploading resource file:/tmp/spark-7c7224cd-1fa8-43d6-b049-a85ce21f18e7/__spark_conf__5347166147727015442.zip -> hdfs://lnxbig05.cajarural.gcr:8020/user/bigotes/.sparkStaging/application_1461739406783_0151/__spark_conf__5347166147727015442.zip
16/05/05 16:33:26 INFO SecurityManager: Changing view acls to: bigotes
16/05/05 16:33:26 INFO SecurityManager: Changing modify acls to: bigotes
16/05/05 16:33:26 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(bigotes); users with modify permissions: Set(bigotes)
16/05/05 16:33:26 INFO Client: Submitting application 151 to ResourceManager
16/05/05 16:33:26 INFO YarnClientImpl: Submitted application application_1461739406783_0151
16/05/05 16:33:26 INFO SchedulerExtensionServices: Starting Yarn extension services with app application_1461739406783_0151 and attemptId None
16/05/05 16:33:27 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:27 INFO Client: 
	 client token: N/A
	 diagnostics: N/A
	 ApplicationMaster host: N/A
	 ApplicationMaster RPC port: -1
	 queue: default
	 start time: 1462458806216
	 final status: UNDEFINED
	 tracking URL: http://lnxbig05.cajarural.gcr:8088/proxy/application_1461739406783_0151/
	 user: bigotes
16/05/05 16:33:28 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:29 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:30 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:31 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:32 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:33 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:34 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:35 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:36 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:37 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:38 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:39 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:40 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)
16/05/05 16:33:41 INFO Client: Application report for application_1461739406783_0151 (state: ACCEPTED)

Is correct my code???

Thanks

pacosoplas · ‎05-05-2016

Hi:

finally its working with this code:

Sys.setenv(SPARK_HOME="/usr/hdp/current/spark-client/")
.libPaths(c(file.path(Sys.getenv("SPARK_HOME"),"R","lib"),.libPaths()))
library(SparkR)
#sparkR.stop()
sparkR.stop()
sc <- SparkR::sparkR.init(master = "yarn-client", sparkEnvir = list(spark.driver.memory="4g")) 
hiveContext <- sparkRHive.init(sc)

View solution in original post

hduraiswamy · ‎05-05-2016

Looks like you are running the code as 'bigotes' user. Can you check if that is correct and you have sufficient write privileges in the user directory?

pacosoplas · ‎05-05-2016

Hi:

finally its working with this code:

Sys.setenv(SPARK_HOME="/usr/hdp/current/spark-client/")
.libPaths(c(file.path(Sys.getenv("SPARK_HOME"),"R","lib"),.libPaths()))
library(SparkR)
#sparkR.stop()
sparkR.stop()
sc <- SparkR::sparkR.init(master = "yarn-client", sparkEnvir = list(spark.driver.memory="4g")) 
hiveContext <- sparkRHive.init(sc)

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