标签:问题 UNC service pcl org 没有 conf site rtp
错误信息如下:
2021-01-03 20:11:26,355 WARN [main] server.HiveServer2: Error starting HiveServer2 on attempt 1, will retry in 60000ms java.lang.NoClassDefFoundError: org/apache/tez/dag/api/TezConfiguration at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolSession$AbstractTriggerValidator.startTriggerValidator(TezSessionPoolSession.java:74) at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.initTriggers(TezSessionPoolManager.java:207) at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.startPool(TezSessionPoolManager.java:114) at org.apache.hive.service.server.HiveServer2.initAndStartTezSessionPoolManager(HiveServer2.java:839) at org.apache.hive.service.server.HiveServer2.startOrReconnectTezSessions(HiveServer2.java:822) at org.apache.hive.service.server.HiveServer2.start(HiveServer2.java:745) at org.apache.hive.service.server.HiveServer2.startHiveServer2(HiveServer2.java:1037) at org.apache.hive.service.server.HiveServer2.access$1600(HiveServer2.java:140) at org.apache.hive.service.server.HiveServer2$StartOptionExecutor.execute(HiveServer2.java:1305) at org.apache.hive.service.server.HiveServer2.main(HiveServer2.java:1149) 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 org.apache.hadoop.util.RunJar.run(RunJar.java:318) at org.apache.hadoop.util.RunJar.main(RunJar.java:232) Caused by: java.lang.ClassNotFoundException: org.apache.tez.dag.api.TezConfiguration at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 16 more
虽然只是个Warn,但是这老长一段错,强迫症看不下去啊!
看起来像是缺少jar包,不过往上翻发现了一段很有意思的话:
2021-01-03 20:11:26,328 INFO [main] server.HiveServer2: HS2 interactive HA not enabled. Starting tez sessions..
对啊,我本来就没打算整合Tes的啊,于是搜索这句话发现,hive-site.xml添加以下配置可以解决:
<!-- hiveserver2的高可用参数,开启此参数可以提高hiveserver2的启动速度 --> <property> <name>hive.server2.active.passive.ha.enable</name> <value>true</value> </property>
再次启动HiveServer2,问题解决,但是为啥呢?到hive官网去没有找到这个配置项。Mark以下吧,日后再说。
HiveServer2启动报TezConfiguration,NoClassDefFoundError错误
标签:问题 UNC service pcl org 没有 conf site rtp
原文地址:https://www.cnblogs.com/zhuisuidefeng/p/14226883.html