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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-2079) CME in HBC#hashCode
Date Wed, 30 Dec 2009 18:47:30 GMT
CME in HBC#hashCode
-------------------

                 Key: HBASE-2079
                 URL: https://issues.apache.org/jira/browse/HBASE-2079
             Project: Hadoop HBase
          Issue Type: Bug
            Reporter: stack
             Fix For: 0.20.3


>From hbase-user.  I'm putting it into 0.20.3   Shows when multiple concurrent threads.

{code}
On Wed, Dec 30, 2009 at 5:59 AM, Dmitriy Lyfar <dlyfar@gmail.com> wrote:

Exception in thread "Thread-9" java.util.ConcurrentModificationException
   at
java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
   at java.util.AbstractList$Itr.next(AbstractList.java:343)
   at
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1028)
   at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:979)
   at
org.apache.hadoop.conf.Configuration.iterator(Configuration.java:1015)
   at
org.apache.hadoop.hbase.HBaseConfiguration.hashCode(HBaseConfiguration.java:63)
   at java.util.WeakHashMap.get(WeakHashMap.java:348)
   at
org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:97)
   at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:123)
   at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:105)
   at InserterThread.run(hbase_client.java:53)
   at java.lang.Thread.run(Thread.java:619
{code}

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