java.lang.NoSuchFieldError: IBM_JAVA for a simple hbase java client in Eclipse

问题:

As the title goes.My source code is:

package hbase;  import java.io.IOException;  import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hbase.HBaseConfiguration; import org.apache.hadoop.hbase.HColumnDescriptor; import org.apache.hadoop.hbase.HTableDescriptor; import org.apache.hadoop.hbase.client.HBaseAdmin; import org.apache.hadoop.hbase.util.Bytes;  public class HbaseExampleClient { public static void main(String[] args) throws IOException {     Configuration config = HBaseConfiguration.create();     config.set("hbase.zookeeper.quorum", "192.168.10.17");     config.set("hbase.zookeeper.property.clientPort", "2222");     HBaseAdmin admin = new HBaseAdmin(config);//reports an IBM_JAVA NoSuchFieldError     HTableDescriptor htd = new HTableDescriptor("test1111");     HColumnDescriptor hcd = new HColumnDescriptor("data");     htd.addFamily(hcd);     admin.createTable(htd);     byte[] tablename = htd.getName();     HTableDescriptor[] tables = admin.listTables();     if(tables.length!= 1 && Bytes.equals(tablename, tables[0].getName()))     {         throw new IOException("Failed create of table!");     }     admin.close(); } }  Exception in thread "main" java.lang.NoSuchFieldError: IBM_JAVA     at org.apache.hadoop.security.UserGroupInformation.getOSLoginModuleName(UserGroupInformation.java:337)     at org.apache.hadoop.security.UserGroupInformation.<clinit>(UserGroupInformation.java:382)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.apache.hadoop.hbase.util.Methods.call(Methods.java:37)     at org.apache.hadoop.hbase.security.User.call(User.java:624)     at org.apache.hadoop.hbase.security.User.callStatic(User.java:614)     at org.apache.hadoop.hbase.security.User.access$300(User.java:52)     at org.apache.hadoop.hbase.security.User$SecureHadoopUser.<init>(User.java:431)     at org.apache.hadoop.hbase.security.User$SecureHadoopUser.<init>(User.java:426)     at org.apache.hadoop.hbase.security.User.getCurrent(User.java:177)     at org.apache.hadoop.hbase.client.UserProvider.getCurrent(UserProvider.java:78)     at org.apache.hadoop.hbase.client.UserProvider.getCurrentUserName(UserProvider.java:62)     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionKey.<init>(HConnectionManager.java:473)     at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:198)     at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:116)     at hbase.HbaseExampleClient.main(HbaseExampleClient.java:19) 

It seems that this error has nothing to do with hbase server because I can use hbase shell properly. But I really don't konw how to fix this problem.Both from my Laptop(windows) Eclipse and a remote desktop(Ubuntu) linux Eclipse reports the same error.

Anyone can help me?

回答1:

I was also facing the same problem but found the solution, This problem occurs due to jar issue since IBM_JAVA is constant

 public static final boolean IBM_JAVA = JAVA_VENDOR_NAME.contains("IBM"); 

and this constant is define in class org.apache.hadoop.util.PlatformName but this package structure and class is define in two jars:

1. hadoop-core
2. hadoop-auth

but the class present in hadoop-core does not have this constant.

IBM_JAVA

And your application trying to search in hadoop-core jar. So add hadoop-auth jar in your application.

回答2:

I have faced same problem when using earlier versions of jars for hadoop-core and hadoop-auth. Using below version jars resolves my problem.

hadoop-core-1.2.1.jar

hadoop-auth-2.2.0.jar

回答3:

I had such problem, and removed the fs (filesystem) and security from the hadoop-common-X.X.X.jar. Then I added its compatible source code to my java source codes. Besides I removed hadoop-auth. because it was my first test, I removed them to get my code running.

文章来源: java.lang.NoSuchFieldError: IBM_JAVA for a simple hbase java client in Eclipse