標籤:hadoop spark hbase bug
hadoop mr 或者 spark 操作 hbase時候就出現這個錯誤
這是hbase的bug,可在jira上看到該問題:https://issues.apache.org/jira/browse/HBASE-10304
報錯資訊:
15/08/17 19:28:33 ERROR yarn.ApplicationMaster: User class threw exception: org.apache.hadoop.hbase.DoNotRetryIOException: java.lang.IllegalAccessError: class com.google.protobuf.HBaseZeroCopyByteString ca nnot access its superclass com.google.protobuf.LiteralByteString org.apache.hadoop.hbase.DoNotRetryIOException: java.lang.IllegalAccessError: class com.google.protobuf.HBaseZeroCopyByteString cannot access its superclass com.google.protobuf.LiteralByteString at org.apache.hadoop.hbase.client.RpcRetryingCaller.translateException(RpcRetryingCaller.java:210) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:121) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:90) at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:264) at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:169) at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:164) at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:107) at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:736) at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:178) at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:82) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.isTableAvailable(HConnectionManager.java:962) at org.apache.hadoop.hbase.client.HBaseAdmin.isTableAvailable(HBaseAdmin.java:1081) at org.apache.hadoop.hbase.client.HBaseAdmin.isTableAvailable(HBaseAdmin.java:1089) at com.umeng.dp.yuliang.play.HBaseToES$.main(HBaseToES.scala:28) at com.umeng.dp.yuliang.play.HBaseToES.main(HBaseToES.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:483) Caused by: java.lang.IllegalAccessError: class com.google.protobuf.HBaseZeroCopyByteString cannot access its superclass com.google.protobuf.LiteralByteString at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at org.apache.hadoop.hbase.protobuf.RequestConverter.buildRegionSpecifier(RequestConverter.java:930) at org.apache.hadoop.hbase.protobuf.RequestConverter.buildScanRequest(RequestConverter.java:434) at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:297) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:157) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:57) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:114) ... 18 more
hadoop yarn 解決方案:
提交作業方式
$ export HADOOP_CLASSPATH="/home/cluster/apps/hbase/lib/hbase-protocol-0.98.1-cdh5.1.0.jar"$ ./hadoop-2.2.0/bin/hadoop --config /home/stack/conf_hadoop/ jar ./hbase/hbase-assembly/target/hbase-0.99.0-SNAPSHOT-job.jar org.apache.hadoop.hbase.mapreduce.RowCounter usertable
增加HADOOP_CLASSPATH到linux環境變數中
增加如下內容到bashrc 或者 bash_profile 或者 profile ,這樣是linux環境變數中就行
export HADOOP_CLASSPATH=$HADOOP_CLASSPATH:/home/cluster/apps/hbase/lib/hbase-protocol-0.98.1-cdh5.1.0.jar
spark 解決方案:
提交作業方式
-conf 增加spark.driver.extraClassPath & spark.executor.extraClassPath
spark-submit --class com.umeng.dp.yuliang.play.HBaseToES --master yarn-cluster --conf "spark.driver.extraClassPath=/home/cluster/apps/hbase/lib/hbase-protocol-0.98.1-cdh5.1.0.jar" --conf "spark.executor.extraClassPath=/home/cluster/apps/hbase/lib/hbase-protocol-0.98.1-cdh5.1.0.jar" --jars /home/cluster/apps/hbase/lib/hbase-protocol-0.98.1-cdh5.1.0.jar ScalaMR-0.0.1-jar-with-dependencies.jar
增加如下配置到$SPARK_HOME/conf/spark-defaults.conf檔案
spark.driver.extraClassPath /home/cluster/apps/hbase/lib/hbase-protocol-0.98.1-cdh5.1.0.jarspark.executor.extraClassPath /home/cluster/apps/hbase/lib/hbase-protocol-0.98.1-cdh5.1.0.jar
spark maillist:
http://apache-spark-user-list.1001560.n3.nabble.com/java-lang-IllegalAccessError-class-com-google-protobuf-HBaseZeroCopyByteString-cannot-access-its-supg-tc24303.html
尊重原創,未經允許不得轉載:
http://blog.csdn.net/stark_summer/article/details/47750017
著作權聲明:本文為博主原創文章,未經博主允許不得轉載。
java.lang.IllegalAccessError: class com.google.protobuf.HBaseZeroCopyByteString