Takanobu Asanuma created HDFS-14755:
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Summary: [Dynamometer] Hadoop-2 DataNode fail to start
Key: HDFS-14755
URL: https://issues.apache.org/jira/browse/HDFS-14755
Project: Hadoop HDFS
Issue Type: Sub-task
Components: tools
Reporter: Takanobu Asanuma
Assignee: Takanobu Asanuma
When using a fsimage of Hadoop-2 with hadoop-dynamometer, datanodes fail to
start with the following error.
{noformat}
Exception in thread "main" java.lang.IllegalAccessError: tried to access method
org.apache.hadoop.hdfs.server.datanode.StorageLocation.getUri()Ljava/net/URI;
from class org.apache.hadoop.tools.dynamometer.SimulatedDataNodes
at
org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(SimulatedDataNodes.java:113)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at
org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.main(SimulatedDataNodes.java:88)
./start-component.sh: line 317: kill: (9876) - No such process
{noformat}
The cause of this error is an incompatibility of StorageLocation.
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