我试图通过以下链接执行此hcatalog
示例:
我在运行这份工作时遇到以下异常。
Exception in thread "main" com.google.common.util.concurrent.ExecutionError: java.lang.NoClassDefFoundError: org/antlr/runtime/RecognitionException
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2232)
at com.google.common.cache.LocalCache.get(LocalCache.java:3965)
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4764)
at org.apache.hcatalog.common.HiveClientCache.getOrCreate(HiveClientCache.java:167)
at org.apache.hcatalog.common.HiveClientCache.get(HiveClientCache.java:143)
at org.apache.hcatalog.common.HCatUtil.getHiveClient(HCatUtil.java:544)
at org.apache.hcatalog.mapreduce.InitializeInput.getInputJobInfo(InitializeInput.java:103)
at org.apache.hcatalog.mapreduce.InitializeInput.setInput(InitializeInput.java:85)
at org.apache.hcatalog.mapreduce.HCatInputFormat.setInput(HCatInputFormat.java:85)
at org.apache.hcatalog.mapreduce.HCatInputFormat.setInput(HCatInputFormat.java:54)
at org.apache.hcatalog.mapreduce.HCatInputFormat.setInput(HCatInputFormat.java:46)
at com.otsi.hcat.UseHCat.run(UseHCat.java:69)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at com.otsi.hcat.UseHCat.main(UseHCat.java:96)
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.hadoop.util.RunJar.main(RunJar.java:212)
Caused by: java.lang.NoClassDefFoundError: org/antlr/runtime/RecognitionException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:270)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.getClass(MetaStoreUtils.java:1378)
at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:64)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:498)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:476)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:524)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:398)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.<init>(HiveMetaStore.java:357)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:54)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:59)
at org.apache.hadoop.hive.metastore.HiveMetaStore.newHMSHandler(HiveMetaStore.java:4948)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:171)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:154)
at org.apache.hcatalog.common.HiveClientCache$CacheableHiveMetaStoreClient.<init>(HiveClientCache.java:246)
at org.apache.hcatalog.common.HiveClientCache$4.call(HiveClientCache.java:170)
at org.apache.hcatalog.common.HiveClientCache$4.call(HiveClientCache.java:167)
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4767)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228)
... 19 more
Caused by: java.lang.ClassNotFoundException: org.antlr.runtime.RecognitionException
在运行MR job
i之后执行命令:
$ export HCAT_HOME = $ HIVE_HOME / hcatalog
$ HCATJAR = $ HCAT_HOME / share / hcatalog / hcatalog-core-0.11.0.jar
$ HCATPIGJAR = $ HCAT_HOME /共享/ hcatalog /蜂房hcatalog猪适配器-0.13.0.jar
$ export HADOOP_CLASSPATH = $ HCATJAR:$ HCATPIGJAR:$ HIVE_HOME / lib目录/蜂房exec- 0.13.0.jar: $ HIVE_HOME / lib / hive-metastore-0.13.0.jar:$ HIVE_HOME / lib / jdo-api- 3.0.1.jar:$ HIVE_HOME / lib / libfb303-0.9.0.jar:$ HIVE_HOME / lib / libthrift- 0.9.0.jar: $ HIVE_HOME / lib / slf4j-api-1.6.4.jar:$ HIVE_HOME / conf:/usr/hadoop/hadoop-2.4.0/etc/hadoop /
$ LIBJARS =
echo $HADOOP_CLASSPATH | sed -e 's/:/,/g'
$ export LIBJARS = $ LIBJARS,$ HIVE_HOME / lib / antlr-runtime-3.4.jar
答案 0 :(得分:1)
我没有运行CDH发行版,但是我能够使用以下配置设置来完成这项工作:
export HCAT_HOME=/usr/lib/hive-hcatalog
export HIVE_HOME=/usr/lib/hive
HCATJAR=$HCAT_HOME/share/hcatalog/hive-hcatalog-core-0.13.0.2.1.1.0-385.jar
HCATPIGJAR=$HCAT_HOME/share/hcatalog/hive-hcatalog-pig-adapter-0.13.0.2.1.1.0-385.jar
HIVE_VERSION=0.13.0.2.1.1.0-385
export HADOOP_CLASSPATH=$HCATJAR:$HCATPIGJAR:$HIVE_HOME/lib/hive-exec-$HIVE_VERSION.jar:$HIVE_HOME/lib/hive-metastore-$HIVE_VERSION.jar:$HIVE_HOME/lib/libfb303-0.9.0.jar:$HIVE_HOME/lib/libthrift-0.9.0.jar:$HIVE_HOME/conf:/etc/hadoop/conf
LIBJARS=`echo $HADOOP_CLASSPATH | sed -e 's/:/,/g'`
export LIBJARS=$LIBJARS,$HIVE_HOME/lib/antlr-runtime-3.4.jar
有几点需要注意:
ls -l
命令以确保jar文件实际存在于您认为应该存在的位置。我希望这有帮助!
答案 1 :(得分:0)
确保在类路径中有以下3个数据核罐。
datanucleus-rdbms-3.x.x.jar
datanucleus-core-3.x.x.jar
datanucleus-api-jdo-3.x.x.jar
在HADOOP_CLASSPATH和CLASSPATH上使用'$ HIVE_HOME / conf'总是好的,因为它有关于如何连接到Metastore的重要信息。
答案 2 :(得分:0)
您需要在〜。/ bashrc
中配置环境变量export SQOOP_HOME=/usr/lib/sqoop
export HBASE_HOME=/usr/local/Hbase
export HIVE_HOME=/usr/local/hive
export HCAT_HOME=/usr/local/hive/hcatalog