[jira] [Created] (TEPHRA-197) Unable to start HRegionServer

["Arcflash (JIRA)" <ji...@apache.org>]

Arcflash created TEPHRA-197:
-------------------------------

             Summary: Unable to start HRegionServer 
                 Key: TEPHRA-197
                 URL: https://issues.apache.org/jira/browse/TEPHRA-197
             Project: Tephra
          Issue Type: Bug
          Components: tephra-hbase-compat-1.1
    Affects Versions: 0.10.0-incubating
         Environment: HBase-1.1.1
hadoop-2.6.0
            Reporter: Arcflash
            Assignee: Poorna Chandra


When used Tephra on the HBase regionserver,{noformat}TransactionProcessor{noformat}can throw an  exception like :
{quote}
2016-11-07 10:50:29,329 ERROR [RS_OPEN_META-master-0:16020-0] coprocessor.CoprocessorHost: The coprocessor org.apache.tephra.hbase.coprocessor.TransactionProcessor threw java.lang.NoClassDefFoundError: org/apache/tephra/Transaction
java.lang.NoClassDefFoundError: org/apache/tephra/Transaction
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
        at java.lang.Class.getDeclaredMethod(Class.java:2128)
        at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.useLegacyMethod(CoprocessorHost.java:598)
        at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.access$000(RegionCoprocessorHost.java:95)
        at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionEnvironment.<init>(RegionCoprocessorHost.java:135)
        at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.createEnvironment(RegionCoprocessorHost.java:389)
        at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.createEnvironment(RegionCoprocessorHost.java:93)
        at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadInstance(CoprocessorHost.java:251)
        at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadSystemCoprocessors(CoprocessorHost.java:156)
        at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.<init>(RegionCoprocessorHost.java:230)
        at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:711)
        at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:620)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:5833)
        at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6143)
        at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6115)
        at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6071)
        at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6022)
        at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:362)
        at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129)
        at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.apache.tephra.Transaction
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 28 more
{quote}
then HRegionServer will down.

I find {noformat}Transaction{noformat} is in tephra-core-*.jar,and try to put it into the $HBASE_HOME/lib,but doesn't work.

How can I configure it?
Anything is help,Thanks.



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