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Spark On Yarn之指定hive-site.xml找不到metastore

2017-03-23 23:30 721 查看
先上代码:

def main(args: Array[String]) {
val appName = "SparkApp"
val conf = new SparkConf().setAppName(appName)
val sc = new SparkContext(conf)
val hiveContext = new HiveContext(sc)
val df = hiveContext.sql("show databases")
LOG.info("count is " + df.count())
df.show()
sc.stop
}
场景一、

spark-submit  \
--master yarn \
--deploy-mode cluster \
--class Spark spark.jar
结果如下图:



场景二、

spark-submit  \
--master yarn \
--deploy-mode client \
--class Spark spark.jar
结果如下图:



场景三、

spark-submit  \
--master yarn \
--deploy-mode cluster \
--files $HIVE_HOME/hive-site.xml \
--class Spark spark.jar
结果报错:

17/03/23 22:47:33 ERROR ApplicationMaster: User class threw exception: java.lang.LinkageError: ClassCastException: attempting to castjar:file:/hadoopdata/hadoop/yarn/local/usercache/root/appcache/application_1489988829960_0121/container_e72_1489988829960_0121_02_000001/__app__.jar!/javax/ws/rs/ext/RuntimeDelegate.classtojar:file:/hadoopdata/hadoop/yarn/local/filecache/160/spark-hdp-assembly.jar!/javax/ws/rs/ext/RuntimeDelegate.class
java.lang.LinkageError: ClassCastException: attempting to castjar:file:/hadoopdata/hadoop/yarn/local/usercache/root/appcache/application_1489988829960_0121/container_e72_1489988829960_0121_02_000001/__app__.jar!/javax/ws/rs/ext/RuntimeDelegate.classtojar:file:/hadoopdata/hadoop/yarn/local/filecache/160/spark-hdp-assembly.jar!/javax/ws/rs/ext/RuntimeDelegate.class
at javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:116)
at javax.ws.rs.ext.RuntimeDelegate.getInstance(RuntimeDelegate.java:91)
at javax.ws.rs.core.MediaType.<clinit>(MediaType.java:44)
at com.sun.jersey.core.header.MediaTypes.<clinit>(MediaTypes.java:64)
at com.sun.jersey.core.spi.factory.MessageBodyFactory.initReaders(MessageBodyFactory.java:182)
at com.sun.jersey.core.spi.factory.MessageBodyFactory.initReaders(MessageBodyFactory.java:175)
at com.sun.jersey.core.spi.factory.MessageBodyFactory.init(MessageBodyFactory.java:162)
at com.sun.jersey.api.client.Client.init(Client.java:342)
at com.sun.jersey.api.client.Client.access$000(Client.java:118)
at com.sun.jersey.api.client.Client$1.f(Client.java:191)
at com.sun.jersey.api.client.Client$1.f(Client.java:187)
at com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:193)
at com.sun.jersey.api.client.Client.<init>(Client.java:187)
at com.sun.jersey.api.client.Client.<init>(Client.java:170)
at org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl.serviceInit(TimelineClientImpl.java:335)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at org.apache.hadoop.hive.ql.hooks.ATSHook.<init>(ATSHook.java:67)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at java.lang.Class.newInstance(Class.java:383)
at org.apache.hadoop.hive.ql.hooks.HookUtils.getHooks(HookUtils.java:60)
at org.apache.hadoop.hive.ql.Driver.getHooks(Driver.java:1309)
at org.apache.hadoop.hive.ql.Driver.getHooks(Driver.java:1293)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1347)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1195)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1059)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
at org.apache.spark.sql.hive.client.ClientWrapper$$anonfun$runHive$1.apply(ClientWrapper.scala:484)
at org.apache.spark.sql.hive.client.ClientWrapper$$anonfun$runHive$1.apply(ClientWrapper.scala:473)
at org.apache.spark.sql.hive.client.ClientWrapper$$anonfun$withHiveState$1.apply(ClientWrapper.scala:279)
at org.apache.spark.sql.hive.client.ClientWrapper.liftedTree1$1(ClientWrapper.scala:226)
at org.apache.spark.sql.hive.client.ClientWrapper.retryLocked(ClientWrapper.scala:225)
at org.apache.spark.sql.hive.client.ClientWrapper.withHiveState(ClientWrapper.scala:268)
at org.apache.spark.sql.hive.client.ClientWrapper.runHive(ClientWrapper.scala:473)
at org.apache.spark.sql.hive.client.ClientWrapper.runSqlHive(ClientWrapper.scala:463)
at org.apache.spark.sql.hive.HiveContext.runSqlHive(HiveContext.scala:605)
at org.apache.spark.sql.hive.execution.HiveNativeCommand.run(HiveNativeCommand.scala:33)
at org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult$lzycompute(commands.scala:58)
at org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult(commands.scala:56)
at org.apache.spark.sql.execution.ExecutedCommand.doExecute(commands.scala:70)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$5.apply(SparkPlan.scala:132)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$5.apply(SparkPlan.scala:130)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150)
at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:130)
at org.apache.spark.sql.execution.QueryExecution.toRdd$lzycompute(QueryExecution.scala:55)
at org.apache.spark.sql.execution.QueryExecution.toRdd(QueryExecution.scala:55)
at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:145)
at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:130)
at org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:52)
at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:817)
at com.spark.jdbc.SparkSQLHiveOnYarn$.main(SparkSQLHiveOnYarn.scala:23)
at com.spark.jdbc.SparkSQLHiveOnYarn.main(SparkSQLHiveOnYarn.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:546)
17/03/23 22:47:33 INFO ApplicationMaster: Final app status: FAILED, exitCode: 15, (reason: User class threw exception: java.lang.LinkageError: ClassCastException: attempting to castjar:file:/hadoopdata/hadoop/yarn/local/usercache/root/appcache/application_1489988829960_0121/container_e72_1489988829960_0121_02_000001/__app__.jar!/javax/ws/rs/ext/RuntimeDelegate.classtojar:file:/hadoopdata/hadoop/yarn/local/filecache/160/spark-hdp-assembly.jar!/javax/ws/rs/ext/RuntimeDelegate.class)


解决问题:

查看 Driver的Classpath:



抱着试试的态度,在目录/usr/hdp/current/hadoop-client/conf/新建文件hive-ste.xml,并修改内容为:

<configuration>
<property>
<name>hive.metastore.uris</name>
<value>thrift://ip:9083</value>
</property>
</configuration>
再次执行场景一,结果正常,哈哈!!!!
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