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HBase >> mail # user >> Re: how to transfer app from hbase0.90 to hbase 0.94


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Ted Yu 2012-12-21, 20:18
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how to transfer app from hbase0.90 to hbase 0.94
Hi
I used hbase0.90 and hadoop0.20 and use hbaseAPI to store some data,
and it works ,
and now I turn to use hbase 0.94 and hadoop1.1.1, and there is no
ERROR in hbase logs, it seems OK,
but , I try to run my program , ERROR arise,

I want to know when we transfer from hbase0.90 to hbase0.94, what
changes should we make, both for assignment and for API usage,

Could you help me
Thank you
-----------------------
Tian Guanhua
------------------- my code -----------------------
Configuration hbase_config = new Configuration();
hbase_config.set("hbase.zookeeper.quorum",
sms_zookper_service);
HTable table = null;

while (!m_bStop) {
if (table == null) {
try {
// log.info(String.format("Connect
To HBase %s", args));
table = new
HTable(HBaseConfiguration.create(hbase_config), sms_hbase_table);  ////
there is the ERROR,
log.info("Connect To HBase
Completely");
} catch (Exception e1) {
e1.printStackTrace();
SetError();
}

----------------------------- ERROR --------------

Exception in thread "Thread-0" java.lang.NoClassDefFoundError:
org/apache/commons/configuration/Configuration
        at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSys
tem.java:37)
        at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsS
ystem.java:34)
        at
org.apache.hadoop.security.UgiInstrumentation.create(UgiInstrumentation.java
:51)
        at
org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformat
ion.java:216)
        at
org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupI
nformation.java:184)
        at
org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupI
nformation.java:236)
        at
org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInform
ation.java:477)
        at
org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInfo
rmation.java:463)
        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:601)
        at org.apache.hadoop.hbase.util.Methods.call(Methods.java:37)
        at org.apache.hadoop.hbase.security.User.call(User.java:586)
        at org.apache.hadoop.hbase.security.User.callStatic(User.java:576)
        at org.apache.hadoop.hbase.security.User.access$400(User.java:50)
        at
org.apache.hadoop.hbase.security.User$SecureHadoopUser.<init>(User.java:393)
        at
org.apache.hadoop.hbase.security.User$SecureHadoopUser.<init>(User.java:388)
        at org.apache.hadoop.hbase.security.User.getCurrent(User.java:139)
        at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionKey.<init>(HCon
nectionManager.java:412)
        at
org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionM
anager.java:179)
        at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:155)
        at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:133)
        at com.pattek.sms.opr.store.SmsStore.run(SmsStore.java:266)
        at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.ClassNotFoundException:
org.apache.commons.configuration.Configuration
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:356)