当在蜂房中连接我的直线时，它无法创建火花客户端
select count(*) from student;
Query ID = hadoop_20180208184224_f86b5aeb-f27b-4156-bd77-0aab54c0ec67
Total jobs = 1
Launching Job 1 out of 1
In order to change the average load for a reducer (in bytes):
set hive.exec.reducers.bytes.per.reducer=<number>
In order to limit the maximum number of reducers:
set hive.exec.reducers.max=<number>
In order to set a constant number of reducers:
set mapreduce.job.reduces=<number>
无法执行spark任务，但有异常
org.apache.hadoop.hive.ql.metadata.HiveException（无法创建spark客户端 . ）
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.spark.SparkTask
Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.spark.SparkTask (state=08S01,code=1)
在独立群集模式下安装了spark prebuilt 2.0 one
我的hive-site.xml - 也放在spark / conf中，并删除了hdfs路径中的hive jar
更新了hive-site.xml
<property>
<name>hive.execution.engine</name>
<value>spark</value>
<description>
</property>
<property>
<name>hive.metastore.uris</name>
<value/>
<description>Thrift URI for the remote metastore. Used by metastore client to connect to remote metastore.</description>
</property>
<property>
<name>spark.master</name>
<value>yarn</value>
<description>Spark Master URL</description>
</property>
<property>
<name>spark.eventLog.enabled</name>
<value>true</value>
<description>Spark Event Log</description>
</property>
<property>
<name>spark.eventLog.dir</name>
<value>hdfs://10.196.220.131:9000/user/spark/eventLogging</value>
<description>Spark event log folder</description>
</property>
<property>
<name>spark.executor.memory</name>
<value>512m</value>
<description>Spark executor memory</description>
</property>
<property>
<name>spark.serializer</name>
<value>org.apache.spark.serializer.KryoSerializer</value>
<description>Spark serializer</description>
</property>
<property>
<name>spark.yarn.jars</name>
<value>hdfs://10.196.220.131:9000/user/spark/spark-jars/*</value>
</property>
<property>
<name>spark.submit.deployMode</name>
<value>cluster</value>
<description>Spark Master URL</description>
</property>
使用Mysqldatabase连接 - 本地Metastore模式
a) ConnectionURL
<name>javax.jdo.option.ConnectionURL</name>
<value>jdbc:mysql://localhost/metastore_db?createDatabaseIfNotExist=true</value>
b) ConnectionUserName
<name>javax.jdo.option.ConnectionUserName</name>
<value>hiveuser</value>
c) ConnectionPassword
<name>javax.jdo.option.ConnectionPassword</name>
<value>xxxx</value>
d) ConnectionDriver
<name>javax.jdo.option.ConnectionDriverName</name>
<value>com.mysql.jdbc.Driver</value>
我的yarn-site.xml
<property>
<name>yarn.nodemanager.resource.memory-mb</name>
<value>40960</value>
</property>
<property>
<name>yarn.scheduler.minimum-allocation-mb</name>
<value>2048</value>
</property>
<property>
<name>yarn.scheduler.maximum-allocation-mb</name>
<value>8192</value>
</property>
我的RM Web UI日志
18/02/09 18:08:39 INFO spark.SecurityManager: Changing view acls groups to:
18/02/09 18:08:39 INFO spark.SecurityManager: Changing modify acls groups to:
18/02/09 18:08:39 INFO spark.SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(hadoop); groups with view permissions: Set(); users with modify permissions: Set(hadoop); groups with modify permissions: Set()
18/02/09 18:08:39 INFO yarn.ApplicationMaster: Starting the user application in a separate Thread
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/JavaSparkListener
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at org.apache.spark.deploy.yarn.ApplicationMaster.startUserApplication(ApplicationMaster.scala:622)
at org.apache.spark.deploy.yarn.ApplicationMaster.runDriver(ApplicationMaster.scala:379)
at org.apache.spark.deploy.yarn.ApplicationMaster.run(ApplicationMaster.scala:245)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$main$1.apply$mcV$sp(ApplicationMaster.scala:749)
at org.apache.spark.deploy.SparkHadoopUtil$$anon$1.run(SparkHadoopUtil.scala:71)
at org.apache.spark.deploy.SparkHadoopUtil$$anon$1.run(SparkHadoopUtil.scala:70)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
at org.apache.spark.deploy.SparkHadoopUtil.runAsSparkUser(SparkHadoopUtil.scala:70)
at org.apache.spark.deploy.yarn.ApplicationMaster$.main(ApplicationMaster.scala:747)
at org.apache.spark.deploy.yarn.ApplicationMaster.main(ApplicationMaster.scala)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.JavaSparkListener
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)
... 29 more
18/02/09 18:08:39 INFO yarn.ApplicationMaster: Final app status: FAILED, exitCode: 16, (reason: Shutdown hook called before final status was reported.)
18/02/09 18:08:39 INFO yarn.ApplicationMaster: Unregistering ApplicationMaster with FAILED (diag message: Shutdown hook called before final status was reported.)
18/02/09 18:08:39 INFO yarn.ApplicationMaster: Deleting staging directory hdfs://10.196.220.131:9000/user/hadoop/.sparkStaging/application_1518178947017_0002
18/02/09 18:08:39 INFO util.ShutdownHookManager: Shutdown hook called