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Posted to hdfs-dev@hadoop.apache.org by "Weiwei Yang (JIRA)" <ji...@apache.org> on 2017/06/09 16:47:18 UTC
[jira] [Created] (HDFS-11958) Ozone: Ensure KSM is initiated using
ProtobufRpcEngine
Weiwei Yang created HDFS-11958:
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Summary: Ozone: Ensure KSM is initiated using ProtobufRpcEngine
Key: HDFS-11958
URL: https://issues.apache.org/jira/browse/HDFS-11958
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone
Reporter: Weiwei Yang
Assignee: Weiwei Yang
Priority: Critical
Reproduce Steps
# Launch an ozone cluster
# Create a volume via commandline
{code}
hdfs oz -createVolume http://ozone1.fyre.ibm.com:9864/volume-wwei-0 -user root
{code}
it failed with following error
{noformat}
SEVERE: The RuntimeException could not be mapped to a response, re-throwing to the HTTP container
java.lang.RuntimeException: java.lang.NoSuchFieldException: versionID
at org.apache.hadoop.ipc.RPC.getProtocolVersion(RPC.java:182)
at org.apache.hadoop.ipc.WritableRpcEngine$Invocation.<init>(WritableRpcEngine.java:114)
at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:247)
at com.sun.proxy.$Proxy18.createVolume(Unknown Source)
...
Caused by: java.lang.NoSuchFieldException: versionID
at java.lang.Class.getField(Class.java:1703)
at org.apache.hadoop.ipc.RPC.getProtocolVersion(RPC.java:178)
... 25 more
{noformat}
This was because {{keySpaceManagerClient}} in {{ObjectStoreHandler}} currently is not properly initiated, it should be using {{ProtobufRpcEngine}} instead of {{WritableRpcEngine}} which is deprecated.
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